diff options
| author | Michael Cahill <michael.cahill@mongodb.com> | 2016-01-28 09:25:16 +1100 |
|---|---|---|
| committer | Michael Cahill <michael.cahill@mongodb.com> | 2016-01-28 09:30:32 +1100 |
| commit | 67e412d4c578e203505446496c67fc1517931cad (patch) | |
| tree | 5d1e780ea1e14b1d32ef34aa33716be9bc284f8c | |
| parent | 3c2ad56b507d82d8d5599dc1ebb50d3ccc087bfb (diff) | |
| parent | 7fea169e425b2a56d88351f362d746d5b5dd77f5 (diff) | |
| download | mongo-67e412d4c578e203505446496c67fc1517931cad.tar.gz | |
Merge branch 'develop' into mongodb-3.2
599 files changed, 7143 insertions, 3038 deletions
@@ -1,4 +1,4 @@ -Copyright (c) 2014-2015 MongoDB, Inc. +Copyright (c) 2014-2016 MongoDB, Inc. Copyright (c) 2008-2014 WiredTiger, Inc. All rights reserved. @@ -1,3 +1,228 @@ +WiredTiger release 2.7.0, 2015-12-08 +------------------------------------ + +The WiredTiger 2.7.0 release contains new features, minor API changes and bug +fixes. + +New features and API changes; refer to the API documentation for full details: + +* 959376c WT-147: Create indexes on non-empty tables. +* 4368d39 WT-1315: Add an implementation of cursor joins via a new WT_SESSION::join API. +* 944ccd1 WT-1350: Add a new configuration option to ::wiredtiger_open and + WT_CONNECTION::reconfigure called "eviction_dirty_trigger" that causes eviction to start evicting + dirty pages from cache once the given threshold has been reached. +* ab5a8fb WT-1728: Add a WT_SESSION::reset method to release resources held by a session. +* 263c5b7 WT-1930: Allow setting "file_manager=(close_idle_time=0)" to ::wiredtiger_open and + WT_CONNECTION::reconfigure to disable closing idle handles. +* 6310c3f WT-1959: Change verify to distinguish between warnings and errors. Add a new strict mode + to verify that causes warnings to be reported as errors. Use strict mode to match earlier + behavior. See the upgrading documentation for more information. +* e0d6229 WT-1980: Add a new "metadata:create" URI to WT_SESSION::open_cursor for metadata cursors + that return strings useful for passing to WT_SESSION::create. +* 292712e WT-2065: Add a new configuration option to ::wiredtiger_open and + WT_CONNECTION::reconfigure called "shared_cache=(quota)" that limits the amount of shared cache a + participant can be assigned. +* 4d0ebf4 WT-2104: Add a method to flush log files via a new WT_SESSION::log_flush API. Made + WT_SESSION::commit_transaction configuration options match WT_SESSION::log_flush. Change the + default WT_SESSION::transaction_sync timeout to 20 minutes rather than infinity. +* 21b8330 WT-2151: Enhance logging configuration to allow reconfiguration and add a new + "log=(zero_fill)" configuration option that causes WiredTiger to zero-fill log files on creation. +* 368b307 WT-2200: Add a new configuration option to ::wiredtiger_open called "write_through" that + causes WiredTiger to specify the FILE_FLAG_WRITE_THROUGH on Windows when writing files (default + false, including when "direct_io" is configured). +* 08c0fcd WT-2217: After a successful call to WT_CURSOR::insert, the key and value will be + cleared from the cursor. See the upgrading documentation for more information. +* d4fc69a SERVER-17078: Add a "statistics=(size)" mode to statistics cursors, which allows for + retrieving file size only. +* b83b901 SERVER-18356: Changed the handling of the "config_base" option to ::wiredtiger_open. See + upgrading documentation for more information. + + +The following statistics were removed: + +* f1ed3b9 WT-1481: connection dhandles swept. +* f1ed3b9 WT-1481: connection candidate referenced. +* 4ba4518 WT-1481: failed to find a slot large enough for record. +* 28563af WT-1989: log buffer size increases. +* f81c70d WT-1989: slots selected for switching that were unavailable. +* df4f69c WT-2094: log records written directly. +* df4f69c WT-2094: record size exceeded maximum. +* d68e078 WT-2182: pages split during eviction. + +Lookaside table: + +* 6a5a461 WT-1967: Allow eviction of updates required by old readers. +* 87592ec WT-2074: Fix a race between lookaside table reconciliation and checkpoints. +* 0390b29 WT-2149: Fix the order of creation of the lookaside table. +* 7518a69 WT-2190: Fix transaction visibility test that is applied to the lookaside table. +* 2cf57a6 SERVER-21585: Don't use the lookaside file until the cache is stuck full. + +Issues fixed in MongoDB: + +* d57dc26 SERVER-18829: Have pages start in the middle of the LRU queue for eviction. +* b847ccc SERVER-18838: During drops, don't remove files until the metadata is durable. +* 8f7da9a SERVER-18875: Clean up deleted pages. +* d04083d SERVER-18899: Add unit test to simulate fsyncLock. +* 3ec45a7 SERVER-19340: Avoid type aliasing in the random number generator. +* 907c0ca SERVER-19445: Have the oldest transaction update the oldest tracked ID. +* fb8739f SERVER-19522: Try to evict internal pages with no useful child pages. +* 4545a8b SERVER-19573: Change row-store inserts to avoid page locking. +* b52d2d3 SERVER-19751: Retry pthread_create on EAGAIN or EINTR. +* 46b4ad5 SERVER-19954: Don't scan tracked handles during checkpoints. +* 65abd20 SERVER-19989: Add a write barrier before data handles are added to shared lists. +* 3e46e79 SERVER-19990: Don't assert on eviction of live updates from dead trees. +* 38dad39 SERVER-20008: Don't reset eviction walks when hitting a busy page. +* 3b72361 SERVER-20159: Make all readers wait while the cache is full. +* 8be547b SERVER-20193: Fix obsolete transaction check. +* ad56c6a SERVER-20303: Tune in-memory splits when inserting large objects. +* 7505a02 SERVER-20385: Make WT_CURSOR::next(random) more random. +* 35d46c3 SERVER-21027: Reverse split if there are many deleted pages. +* a6da10e SERVER-21553: Enable fast-path truncate after splits. +* 890ee34 SERVER-21619: Don't do internal page splits after a tree is marked DEAD. +* 0e93d60 SERVER-21691: Avoid insert stalls. + +Other note worthy changes since the previous release: + +* bc2aa57 WT-1744: Throttle worker threads based on eviction targets. +* 55a989e WT-1845: Allow read only transactions to commit after failure. +* df625dc WT-1869: Avoid doing in memory splits while checkpointing a tree. +* ddac54f WT-1942: Add atomic implementations for PPC64 architecture. +* 3866fa6 WT-1962: Make the hot_backup_lock a read/write lock. +* 58f9e99 WT-1963: Fix backup cursor Java API. +* 4e0fe59 WT-1964: Fix a bug in the Java API when closing handles from a different thread. +* 60e2150 WT-1966: Change how the shared cache assigns priority to participants. +* 76d2e73 WT-1975: Ensure previous log files are complete for forced sync. +* e43b22a WT-1977: Improve performance of getting snapshots with many sessions. +* 5eaf63e WT-1978: Better checking and tests for index cursor comparison. +* 1602a4b WT-1981: Fix a signed 32-bit integer unpacking bug. +* cd1704d WT-1982: Fix a bug where cached overflow items were freed too early. +* 57a9f38 WT-1985: Integer packing and other fixes for Python and Java. +* 9897eb2 WT-1986: Fix a race renaming temporary log files. +* b10bff9 WT-1989: Improve scalability of log writes. +* f8dc12b WT-1996: Fix a bug where we would free the fist update during a page rewrite on error. +* 144a383 WT-1998: Fixes for indexes with some rarely used key/value formats. +* 8af8b8a WT-2002: Fix a bug in verify where it would panic when encountering a corrupted file. +* e1d8bc7 WT-2007: Statically allocate log slot buffers to a maximum size. +* 911158c WT-2008: Fix a bug in recovery where a file create went missing. +* 3e2e7e6 WT-2009: Apply tracked metadata operations post-commit. +* 1255cb2 WT-2012: Fix a bug updating the oldest ID. +* ef9d56f WT-2013: Add gcc asm definitions for ARM64. +* c8633e6 WT-2014: Fix a bug in checkpoints where files could be flushed in the wrong order. +* 9b09e69 WT-2015: Fix a bug in error handling during block open. +* 4938b8d WT-2017: Once an eviction server thread is started keep it running. +* 298f86c WT-2019: Fix a logic bug tracking the maximum transaction ID in clean trees. +* 7d6075c WT-2020: Clarify checksum error failure messages. +* 7b302d3 WT-2021: Fix a bug moving the oldest ID forward (introduced by WT-1967). +* 9df72d7 WT-2022: Fix a bug not releasing a handle when opening a non-existent index cursor. +* 81ffc2d WT-2023: Improve locking primitives: simplify read-write lock operations. +* 6b84722 WT-2029: Improve scalability of statistics. +* f97cfe9 WT-2031: Log slot revamp. +* bee11c3 WT-2032: Improve next_random cursors to work with small trees. +* cf53696 WT-2034: Improve shared cache balancing algorithm. +* aee1c94 WT-2035: For index cursors, keep track of which column groups need to be positioned. +* 36310d4 WT-2036: Make handle sweeps more robust. +* c948fbb WT-2037: Only write a checkpoint to the log on close if it wasn't. +* e25e615 WT-2038: Avoid long scans holding the handle list lock. +* 75a4655 WT-2039: Add error check and unit test for log records over 4 GB. +* 5ab26af WT-2042: Only try to evict tombstones that are visible to all readers. +* ce223ac WT-2045: Don't let the eviction server do slow reconciliation, it can stall eviction. +* 6665618 WT-2046: Add a statistic for search restarts. +* 98b4a28 WT-2047: Fix a bug in the random generator code to handle an uninitialized state. +* 258e2e1 WT-2050: Show size with memory allocation errors. +* 2e1471c WT-2053: Fix a bug in disk verify messages. +* e316e61 WT-2056: Reorder btree cursor close so stats are maintained correctly. +* 70f9100 WT-2057: Remove the verbose configuration when writing the base configuration file. +* 41b6fb8 WT-2058: Fix an alignment bug in the mutex and log-slot code. +* d72012b WT-2059: Include non-aggregated stats in cursor results. +* 3e0c7bf WT-2062: Try harder to make progress on in-memory splits. +* 66757f7 WT-2064: Don't spin indefinitely waiting for the handle list lock in eviction. +* 8f42f02 WT-2066: Update the oldest transaction ID from eviction. +* e167592 WT-2068: Protect discarding handles with the handle list lock. +* fd72a09 WT-2075: Fix a hang in logging with parallel workload. +* 11c0fa0 WT-2078: Fix a bug in error handling with statistics cursors. +* 9734d85 WT-2081: Make verify progress reporting less verbose. +* 6008b41 WT-2085: Run some of the log_server threads operations more frequently. +* 39a69ec WT-2086: Add a statistic to track when eviction finds a page that can be split. +* 334e103 WT-2089: Relax restrictions on multiblock eviction and in-memory splits. +* f13b788 WT-2090: Fix a bug in the Windows OS layer that swallowed error returns. +* 83b8db7 WT-2092: Free log condition variables after all threads are joined. +* d9391c0 WT-2093: Use the C99 bool type to clarify when functions return true/false. +* f883d27 WT-2094: Eliminate direct write and record unbuffered log records. +* 9008260 WT-2097: Reintroduce immediate waits when forced eviction is necessary. +* ff1da28 WT-2100: Rename evict to evict_queue so it's easier to search for. +* 41db2ee WT-2101: Don't update the logging ckpt_lsn on clean shutdown. +* e1d6886 WT-2102: Fix a hang in log slot join when forcing log writes. +* 0e96683 WT-2105: Fix a bug where we could reference an invalid memory address if a file is + corrupted on disk. +* 6a565bc WT-2108: Rework in-memory page rewrite support (WT_PM_REC_REWRITE). +* dcb0ddb WT-2114: Make application eviction fairer. +* 10c2f15 WT-2115: Don't skip truncated pages that are part of a checkpoint. +* cd6ce97 WT-2116: Add diagnostic checks for stuck cache and dump the state. +* 51cf672 WT-2119: Don't evict clean multiblock pages with overflow items during checkpoints. +* 346ad40 WT-2126: Clean up if there is an error during splits. +* 6831485 WT-2127: Deepen the tree more regularly to avoid wide internal pages. +* a0b5d2b WT-2128: When decoding huffman encoding during salvage it's possible to have fewer bits + than the symbol length during decoding, if the value has been corrupted. +* 79f74e5 WT-2131: Switch to using a lock to control page splits to avoid starvation. +* 02a3d9f WT-2132: Make debug dump function more robust to errors. +* 8c223e4 WT-2134: Flush all buffered log records in log_flush. +* d1b5e7f WT-2135: Fix log_only setting for backup cursor. Fix initialization. +* aab8101 WT-2137: Check the sync_lsn is in the correct file before moving it forward. +* 323af84 WT-2139: Fix a transaction visibility bug in read-uncommitted transactions. +* 751c628 WT-2146: Improve performance when searching for short keys. +* 62998ce WT-2148: Fix a compiler warning in encoding functions. +* 6c16fdd WT-2153: Fix bug. Now we always need to start the log_server thread. +* 6a5fca3 WT-2154: Make btree dump safer. +* 0d74bc6 WT-2155: Remove last use of F_CAS_ATOMIC and the associated macro. +* cc42bda WT-2156: Allow eviction workers to restart. +* bf1d359 WT-2157: Fix a bug where a failed page split could lead to incomplete checkpoints. +* ce9d265 WT-2159: Don't check the config twice in one path. +* 544f27d WT-2162: Add null pointer check, needed after an index is dropped. +* 0d85ebe WT-2164: Prevent another LSM chunk checkpoint while the first is still in progress. +* a81aae8 WT-2165: Stop using FALLOC_FL_KEEP_SIZE flag when pre-allocating files. +* 2865a76 WT-2167: Switch recovery to using an internal session. +* 5d4c952 WT-2170: Protect the turtle file with a lock. +* 497b744 WT-2174: Avoid the table list lock when creating a size only statistics cursor. +* fdfa804 WT-2178: In-memory storage engine support. +* b9bd01f WT-2179: Added decorator to mark txn13 as part of the --long test suite. +* be544dd WT-2180: Remove cursor.{search,search-near,remove} key size validation. +* be412b5 WT-2182: When internal pages grow large enough, split them into their parents. +* c27e78e WT-2184: Fix log scan bug when final record has many trailing zeros. +* 9584be3 WT-2185: Don't do reverse splits when closing a file. +* f6b12d3 WT-2187: Add flag for flushing a slot. +* a4545bf WT-2189: Update flag set and clear macros to be less error prone. +* 30ab327 WT-2191: In-memory disk image no longer the same as saved updates. +* 4ba5698 WT-2192: Fix the logic around checking whether internal page is evictable. +* 2f0b3e2 WT-2193: Handle read-committed metadata checkpoints during snapshot transactions. +* 9b1febc WT-2194: Java close callbacks should handle cursors that Java code did not open. +* 438f455 WT-2195: Fix a hang after giving up on a reverse split. +* ff27fe9 WT-2196: Fix error handling in size only statistics. +* 0a1ee34 WT-2199: Fix transaction sync inconsistency. +* 2ff1fd6 WT-2203: Release an allocated page on error. +* 3b3cf2a WT-2204: Don't take a local copy of page->modify until we know the page is dirty. +* 179d4d0 WT-2206: Change cache operations from flags to an enumeration. +* 82514ca WT-2207: Track whenever a session has a handle exclusive. +* 78bd4ac WT-2210: Raw compression fails if row-store recovery precedes column-store recovery. +* c360d53 WT-2212: Add a "use_environment" config to ::wiredtiger_open. +* a72ddb7 WT-2218: Add truncate stats. +* ce8c091 WT-2219: Enhancements to in-memory testing. +* e2f1130 WT-2220: Update time comparison macros. +* 59857f9 WT-2222: Add statistics for named snapshots. +* fb9cebe WT-2224: Track which deleted refs are discarded by a split. +* cace179 WT-2228: Avoid unnecessary raw-compression calls. +* 0a52a80 WT-2237: Have threads publish unique transaction IDs so that updates always become + visible immediately on commit. +* 6c7338f WT-2241: Use a lock to protect transaction ID allocation. +* 39dfd21 WT-2243: Don't keep transaction IDs pinned for reading from checkpoints. +* 4c49948 WT-2244: Trigger in-memory splits sooner. +* 9f2e4f3 WT-2248: WT_SESSION::close is updating WT_CONNECTION_IMPL.default_session. +* 264ec21 WT-2249: Keep eviction stuck until cache usage is under 100%. +* dca1411 WT-2250: Minor fix. Use SET instead of increment for stat. +* e731ef8 WT-2251: Free addresses when we discard deleted page references. +* 4fc3e39 WT-2253: Evict pages left behind by in-memory splits. +* 2df5658 WT-2257: Fixes when given multiple thread workload configurations. +* 4c49043 WT-2260: Avoid adding internal pages to the eviction queue + WiredTiger release 2.6.1, 2015-05-13 ------------------------------------ @@ -255,7 +480,7 @@ API and behavior changes: * Update configuration string parsing to always be case sensitive. See upgrading documentation for more information. -* Change the statistics cursor WT_CURSOR.reset method to re-load statistics +* Change the statistics cursor WT_CURSOR::reset method to re-load statistics values. See upgrading documentation for more information. refs WT-1533 @@ -465,7 +690,7 @@ New features and API changes: See API documentation for more information. refs #1381 -* Add a new WT_SESSION.strerror method, a thread-safe alternative to +* Add a new WT_SESSION::strerror method, a thread-safe alternative to ::wiredtiger_strerror. refs #1516 @@ -1271,7 +1496,7 @@ This is primarily a bugfix and performance tuning release. The main changes are: * The default behavior of the wt utility's load command has been changed to overwrite existing data. -* Add a WT_SESSION.create prefix_compression_min configuration option with a +* Add a WT_SESSION::create prefix_compression_min configuration option with a default value of 4. [#624] and [#624] * Fix "make install" of Python API. [#598] @@ -1,6 +1,6 @@ -WiredTiger 2.7.0: (November 19, 2015) +WiredTiger 2.7.1: (December 8, 2015) -This is version 2.7.0 of WiredTiger. +This is version 2.7.1 of WiredTiger. WiredTiger release packages and documentation can be found at: @@ -8,7 +8,7 @@ WiredTiger release packages and documentation can be found at: The documentation for this specific release can be found at: - http://source.wiredtiger.com/2.7.0/index.html + http://source.wiredtiger.com/2.7.1/index.html The WiredTiger source code can be found at: diff --git a/RELEASE_INFO b/RELEASE_INFO index 1204e262af2..d2c7995910e 100644 --- a/RELEASE_INFO +++ b/RELEASE_INFO @@ -1,6 +1,6 @@ WIREDTIGER_VERSION_MAJOR=2 WIREDTIGER_VERSION_MINOR=7 -WIREDTIGER_VERSION_PATCH=0 +WIREDTIGER_VERSION_PATCH=1 WIREDTIGER_VERSION="$WIREDTIGER_VERSION_MAJOR.$WIREDTIGER_VERSION_MINOR.$WIREDTIGER_VERSION_PATCH" WIREDTIGER_RELEASE_DATE=`date "+%B %e, %Y"` diff --git a/SConstruct b/SConstruct index 6a2b0497d15..3f395d17543 100644 --- a/SConstruct +++ b/SConstruct @@ -290,6 +290,7 @@ wtbin = env.Program("wt", [ "src/utilities/util_misc.c", "src/utilities/util_printlog.c", "src/utilities/util_read.c", + "src/utilities/util_rebalance.c", "src/utilities/util_rename.c", "src/utilities/util_salvage.c", "src/utilities/util_stat.c", @@ -458,6 +459,7 @@ t = env.Program("wtperf", [ "bench/wtperf/misc.c", "bench/wtperf/track.c", "bench/wtperf/wtperf.c", + "bench/wtperf/wtperf_throttle.c", "bench/wtperf/wtperf_truncate.c", ], LIBS=[wtlib, shim] + wtlibs) diff --git a/api/leveldb/leveldb_wt.h b/api/leveldb/leveldb_wt.h index 0b0ad42cf95..dc185183034 100644 --- a/api/leveldb/leveldb_wt.h +++ b/api/leveldb/leveldb_wt.h @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/bench/wtperf/Makefile.am b/bench/wtperf/Makefile.am index 15f151d84b2..cc1f84b5406 100644 --- a/bench/wtperf/Makefile.am +++ b/bench/wtperf/Makefile.am @@ -5,7 +5,8 @@ LDADD = $(top_builddir)/libwiredtiger.la -lm noinst_PROGRAMS = wtperf wtperf_LDFLAGS = -static wtperf_SOURCES =\ - config.c misc.c track.c wtperf.c wtperf_truncate.c wtperf.h wtperf_opt.i + config.c idle_table_cycle.c misc.c track.c wtperf.c \ + wtperf.h wtperf_opt.i wtperf_throttle.c wtperf_truncate.c TESTS = smoke.sh AM_TESTS_ENVIRONMENT = rm -rf WT_TEST ; mkdir WT_TEST ; diff --git a/bench/wtperf/config.c b/bench/wtperf/config.c index 6b0ce47ef3f..d9a22f4708d 100644 --- a/bench/wtperf/config.c +++ b/bench/wtperf/config.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. @@ -46,7 +46,6 @@ static void config_opt_usage(void); #define STRING_MATCH(str, bytes, len) \ (strncmp(str, bytes, len) == 0 && (str)[(len)] == '\0') - /* * config_assign -- * Assign the src config to the dest, any storage allocated in dest is @@ -55,29 +54,26 @@ static void config_opt_usage(void); int config_assign(CONFIG *dest, const CONFIG *src) { - size_t i, len; + CONFIG_QUEUE_ENTRY *conf_line, *tmp_line; + size_t i; char *newstr, **pstr; config_free(dest); memcpy(dest, src, sizeof(CONFIG)); if (src->uris != NULL) { - dest->uris = calloc(src->table_count, sizeof(char *)); - if (dest->uris == NULL) - return (enomem(dest)); + dest->uris = dcalloc(src->table_count, sizeof(char *)); for (i = 0; i < src->table_count; i++) - dest->uris[i] = strdup(src->uris[i]); + dest->uris[i] = dstrdup(src->uris[i]); } dest->ckptthreads = NULL; dest->popthreads = NULL; dest->workers = NULL; if (src->base_uri != NULL) - dest->base_uri = strdup(src->base_uri); + dest->base_uri = dstrdup(src->base_uri); if (src->workload != NULL) { - dest->workload = calloc(WORKLOAD_MAX, sizeof(WORKLOAD)); - if (dest->workload == NULL) - return (enomem(dest)); + dest->workload = dcalloc(WORKLOAD_MAX, sizeof(WORKLOAD)); memcpy(dest->workload, src->workload, WORKLOAD_MAX * sizeof(WORKLOAD)); } @@ -88,15 +84,20 @@ config_assign(CONFIG *dest, const CONFIG *src) pstr = (char **) ((u_char *)dest + config_opts[i].offset); if (*pstr != NULL) { - len = strlen(*pstr) + 1; - if ((newstr = malloc(len)) == NULL) - return (enomem(src)); - strncpy(newstr, *pstr, len); + newstr = dstrdup(*pstr); *pstr = newstr; } } TAILQ_INIT(&dest->stone_head); + TAILQ_INIT(&dest->config_head); + + /* Clone the config string information into the new cfg object */ + TAILQ_FOREACH(conf_line, &src->config_head, c) { + tmp_line = dcalloc(sizeof(CONFIG_QUEUE_ENTRY), 1); + tmp_line->string = dstrdup(conf_line->string); + TAILQ_INSERT_TAIL(&dest->config_head, tmp_line, c); + } return (0); } @@ -107,9 +108,17 @@ config_assign(CONFIG *dest, const CONFIG *src) void config_free(CONFIG *cfg) { + CONFIG_QUEUE_ENTRY *config_line; size_t i; char **pstr; + while (!TAILQ_EMPTY(&cfg->config_head)) { + config_line = TAILQ_FIRST(&cfg->config_head); + TAILQ_REMOVE(&cfg->config_head, config_line, c); + free(config_line->string); + free(config_line); + } + for (i = 0; i < sizeof(config_opts) / sizeof(config_opts[0]); i++) if (config_opts[i].type == STRING_TYPE || config_opts[i].type == CONFIG_STRING_TYPE) { @@ -181,9 +190,18 @@ config_threads(CONFIG *cfg, const char *config, size_t len) int ret; group = scan = NULL; + if (cfg->workload != NULL) { + /* + * This call overrides an earlier call. Free and + * reset everything. + */ + free(cfg->workload); + cfg->workload = NULL; + cfg->workload_cnt = 0; + cfg->workers_cnt = 0; + } /* Allocate the workload array. */ - if ((cfg->workload = calloc(WORKLOAD_MAX, sizeof(WORKLOAD))) == NULL) - return (enomem(cfg)); + cfg->workload = dcalloc(WORKLOAD_MAX, sizeof(WORKLOAD)); cfg->workload_cnt = 0; /* @@ -201,7 +219,7 @@ config_threads(CONFIG *cfg, const char *config, size_t len) if ((ret = wiredtiger_config_parser_open( NULL, groupk.str, groupk.len, &scan)) != 0) goto err; - + /* Move to the next workload slot. */ if (cfg->workload_cnt == WORKLOAD_MAX) { fprintf(stderr, @@ -219,8 +237,7 @@ config_threads(CONFIG *cfg, const char *config, size_t len) continue; } if (STRING_MATCH("throttle", k.str, k.len)) { - if ((workp->throttle = v.val) < 0) - goto err; + workp->throttle = (uint64_t)v.val; continue; } if (STRING_MATCH("insert", k.str, k.len) || @@ -308,7 +325,7 @@ err: if (group != NULL) (void)group->close(group); if (scan != NULL) (void)scan->close(scan); - + fprintf(stderr, "invalid thread configuration or scan error: %.*s\n", (int)len, config); @@ -396,13 +413,10 @@ config_opt(CONFIG *cfg, WT_CONFIG_ITEM *k, WT_CONFIG_ITEM *v) strp = (char **)valueloc; newlen = v->len + 1; if (*strp == NULL) { - if ((newstr = calloc(newlen, sizeof(char))) == NULL) - return (enomem(cfg)); - strncpy(newstr, v->str, v->len); + newstr = dstrdup(v->str); } else { newlen += (strlen(*strp) + 1); - if ((newstr = calloc(newlen, sizeof(char))) == NULL) - return (enomem(cfg)); + newstr = dcalloc(newlen, sizeof(char)); snprintf(newstr, newlen, "%s,%*s", *strp, (int)v->len, v->str); /* Free the old value now we've copied it. */ @@ -427,10 +441,11 @@ config_opt(CONFIG *cfg, WT_CONFIG_ITEM *k, WT_CONFIG_ITEM *v) } strp = (char **)valueloc; free(*strp); - if ((newstr = malloc(v->len + 1)) == NULL) - return (enomem(cfg)); - strncpy(newstr, v->str, v->len); - newstr[v->len] = '\0'; + /* + * We duplicate the string to len rather than len+1 as we want + * to truncate the trailing quotation mark. + */ + newstr = dstrndup(v->str, v->len); *strp = newstr; break; } @@ -465,11 +480,7 @@ config_opt_file(CONFIG *cfg, const char *filename) goto err; } buf_size = (size_t)sb.st_size; - file_buf = calloc(buf_size + 2, 1); - if (file_buf == NULL) { - ret = ENOMEM; - goto err; - } + file_buf = dcalloc(buf_size + 2, 1); read_size = read(fd, file_buf, buf_size); if (read_size == -1 #ifndef _WIN32 @@ -560,16 +571,29 @@ err: if (fd != -1) int config_opt_line(CONFIG *cfg, const char *optstr) { + CONFIG_QUEUE_ENTRY *config_line; WT_CONFIG_ITEM k, v; WT_CONFIG_PARSER *scan; + size_t len; int ret, t_ret; + len = strlen(optstr); if ((ret = wiredtiger_config_parser_open( - NULL, optstr, strlen(optstr), &scan)) != 0) { + NULL, optstr, len, &scan)) != 0) { lprintf(cfg, ret, 0, "Error in config_scan_begin"); return (ret); } + /* + * Append the current line to our copy of the config. The config is + * stored in the order it is processed, so added options will be after + * any parsed from the original config. We allocate len + 1 to allow for + * a null byte to be added. + */ + config_line = dcalloc(sizeof(CONFIG_QUEUE_ENTRY), 1); + config_line->string = dstrdup(optstr); + TAILQ_INSERT_TAIL(&cfg->config_head, config_line, c); + while (ret == 0) { if ((ret = scan->next(scan, &k, &v)) != 0) { /* Any parse error has already been reported. */ @@ -599,8 +623,7 @@ config_opt_str(CONFIG *cfg, const char *name, const char *value) char *optstr; /* name="value" */ - if ((optstr = malloc(strlen(name) + strlen(value) + 4)) == NULL) - return (enomem(cfg)); + optstr = dmalloc(strlen(name) + strlen(value) + 4); sprintf(optstr, "%s=\"%s\"", name, value); ret = config_opt_line(cfg, optstr); free(optstr); @@ -644,6 +667,86 @@ config_sanity(CONFIG *cfg) } /* + * config_consolidate -- + * Consolidate repeated configuration settings so that it only appears + * once in the configuration output file. + */ +void +config_consolidate(CONFIG *cfg) +{ + CONFIG_QUEUE_ENTRY *conf_line, *test_line, *tmp; + char *string_key; + + /* + * This loop iterates over the config queue and for entry checks if an + * entry later in the queue has the same key. If a match is found then + * the current queue entry is removed and we continue. + */ + conf_line = TAILQ_FIRST(&cfg->config_head); + while (conf_line != NULL) { + string_key = strchr(conf_line->string, '='); + tmp = test_line = TAILQ_NEXT(conf_line, c); + while (test_line != NULL) { + /* + * The + 1 here forces the '=' sign to be matched + * ensuring we don't match keys that have a common + * prefix such as "table_count" and "table_count_idle" + * as being the same key. + */ + if (strncmp(conf_line->string, test_line->string, + (size_t)(string_key - conf_line->string + 1)) + == 0) { + TAILQ_REMOVE(&cfg->config_head, conf_line, c); + free(conf_line->string); + free(conf_line); + break; + } + test_line = TAILQ_NEXT(test_line, c); + } + conf_line = tmp; + } +} + +/* + * config_to_file -- + * Write the final config used in this execution to a file. + */ +void +config_to_file(CONFIG *cfg) +{ + CONFIG_QUEUE_ENTRY *config_line; + FILE *fp; + size_t req_len; + char *path; + + fp = NULL; + + /* Backup the config */ + req_len = strlen(cfg->home) + strlen("/CONFIG.wtperf") + 1; + path = dcalloc(req_len, 1); + snprintf(path, req_len, "%s/CONFIG.wtperf", cfg->home); + if ((fp = fopen(path, "w")) == NULL) { + lprintf(cfg, errno, 0, "%s", path); + goto err; + } + + /* Print the config dump */ + fprintf(fp,"# Warning. This config includes " + "unwritten, implicit configuration defaults.\n" + "# Changes to those values may cause differences in behavior.\n"); + config_consolidate(cfg); + config_line = TAILQ_FIRST(&cfg->config_head); + while (config_line != NULL) { + fprintf(fp, "%s\n", config_line->string); + config_line = TAILQ_NEXT(config_line, c); + } + +err: free(path); + if (fp != NULL) + (void)fclose(fp); +} + +/* * config_print -- * Print out the configuration in verbose mode. */ @@ -677,7 +780,7 @@ config_print(CONFIG *cfg) for (i = 0, workp = cfg->workload; i < cfg->workload_cnt; ++i, ++workp) printf("\t\t%" PRId64 " threads (inserts=%" PRId64 - ", reads=%" PRId64 ", updates=%" PRId64 + ", reads=%" PRId64 ", updates=%" PRId64 ", truncates=% " PRId64 ")\n", workp->threads, workp->insert, workp->read, diff --git a/bench/wtperf/config_opt.h b/bench/wtperf/config_opt.h index 0fb1d988c3a..b7eff8e143f 100644 --- a/bench/wtperf/config_opt.h +++ b/bench/wtperf/config_opt.h @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/bench/wtperf/doxy.c b/bench/wtperf/doxy.c index 2921caea76c..26d73168ef2 100644 --- a/bench/wtperf/doxy.c +++ b/bench/wtperf/doxy.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/bench/wtperf/idle_table_cycle.c b/bench/wtperf/idle_table_cycle.c new file mode 100644 index 00000000000..b699b5b9dd1 --- /dev/null +++ b/bench/wtperf/idle_table_cycle.c @@ -0,0 +1,192 @@ +/*- + * Public Domain 2014-2016 MongoDB, Inc. + * Public Domain 2008-2014 WiredTiger, Inc. + * + * This is free and unencumbered software released into the public domain. + * + * Anyone is free to copy, modify, publish, use, compile, sell, or + * distribute this software, either in source code form or as a compiled + * binary, for any purpose, commercial or non-commercial, and by any + * means. + * + * In jurisdictions that recognize copyright laws, the author or authors + * of this software dedicate any and all copyright interest in the + * software to the public domain. We make this dedication for the benefit + * of the public at large and to the detriment of our heirs and + * successors. We intend this dedication to be an overt act of + * relinquishment in perpetuity of all present and future rights to this + * software under copyright law. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "wtperf.h" + +static int +check_timing(CONFIG *cfg, + const char *name, struct timespec start, struct timespec *stop) +{ + uint64_t last_interval; + int ret; + + if ((ret = __wt_epoch(NULL, stop)) != 0) { + lprintf(cfg, ret, 0, + "Get time failed in cycle_idle_tables."); + cfg->error = ret; + return (ret); + } + + last_interval = (uint64_t)(WT_TIMEDIFF_SEC(*stop, start)); + + if (last_interval > cfg->idle_table_cycle) { + lprintf(cfg, ret, 0, + "Cycling idle table failed because %s took %" PRIu64 + " seconds which is longer than configured acceptable" + " maximum of %" PRIu32 ".", + name, last_interval, cfg->idle_table_cycle); + cfg->error = ETIMEDOUT; + return (ETIMEDOUT); + } + return (0); +} +/* + * Regularly create, open a cursor and drop a table. + * Measure how long each step takes, and flag an error if it exceeds the + * configured maximum. + */ +static void * +cycle_idle_tables(void *arg) +{ + struct timespec start, stop; + CONFIG *cfg; + WT_SESSION *session; + WT_CURSOR *cursor; + int cycle_count, ret; + char uri[512]; + + cfg = (CONFIG *)arg; + cycle_count = 0; + + if ((ret = cfg->conn->open_session( + cfg->conn, NULL, cfg->sess_config, &session)) != 0) { + lprintf(cfg, ret, 0, + "Error opening a session on %s", cfg->home); + return (NULL); + } + + for (cycle_count = 0; cfg->idle_cycle_run; ++cycle_count) { + snprintf(uri, 512, "%s_cycle%07d", cfg->uris[0], cycle_count); + /* Don't busy cycle in this loop. */ + __wt_sleep(1, 0); + + /* Setup a start timer. */ + if ((ret = __wt_epoch(NULL, &start)) != 0) { + lprintf(cfg, ret, 0, + "Get time failed in cycle_idle_tables."); + cfg->error = ret; + return (NULL); + } + + /* Create a table. */ + if ((ret = session->create( + session, uri, cfg->table_config)) != 0) { + if (ret == EBUSY) + continue; + lprintf(cfg, ret, 0, + "Table create failed in cycle_idle_tables."); + cfg->error = ret; + return (NULL); + } + if (check_timing(cfg, "create", start, &stop) != 0) + return (NULL); + start = stop; + + /* Open and close cursor. */ + if ((ret = session->open_cursor( + session, uri, NULL, NULL, &cursor)) != 0) { + lprintf(cfg, ret, 0, + "Cursor open failed in cycle_idle_tables."); + cfg->error = ret; + return (NULL); + } + if ((ret = cursor->close(cursor)) != 0) { + lprintf(cfg, ret, 0, + "Cursor close failed in cycle_idle_tables."); + cfg->error = ret; + return (NULL); + } + if (check_timing(cfg, "cursor", start, &stop) != 0) + return (NULL); + start = stop; + + /* + * Drop the table. Keep retrying on EBUSY failure - it is an + * expected return when checkpoints are happening. + */ + while ((ret = session->drop(session, uri, "force")) == EBUSY) + __wt_sleep(1, 0); + + if (ret != 0 && ret != EBUSY) { + lprintf(cfg, ret, 0, + "Table drop failed in cycle_idle_tables."); + cfg->error = ret; + return (NULL); + } + if (check_timing(cfg, "drop", start, &stop) != 0) + return (NULL); + } + + return (NULL); +} + +/* + * Start a thread the creates and drops tables regularly. + * TODO: Currently accepts a pthread_t as a parameter, since it is not + * possible to portably statically initialize it in the global configuration + * structure. Should reshuffle the configuration structure so explicit static + * initialization isn't necessary. + */ +int +start_idle_table_cycle(CONFIG *cfg, pthread_t *idle_table_cycle_thread) +{ + pthread_t thread_id; + int ret; + + if (cfg->idle_table_cycle == 0) + return (0); + + cfg->idle_cycle_run = true; + if ((ret = pthread_create( + &thread_id, NULL, cycle_idle_tables, cfg)) != 0) { + lprintf( + cfg, ret, 0, "Error creating idle table cycle thread."); + cfg->idle_cycle_run = false; + return (ret); + } + *idle_table_cycle_thread = thread_id; + + return (0); +} + +int +stop_idle_table_cycle(CONFIG *cfg, pthread_t idle_table_cycle_thread) +{ + int ret; + + if (cfg->idle_table_cycle == 0 || !cfg->idle_cycle_run) + return (0); + + cfg->idle_cycle_run = false; + if ((ret = pthread_join(idle_table_cycle_thread, NULL)) != 0) { + lprintf( + cfg, ret, 0, "Error joining idle table cycle thread."); + return (ret); + } + return (0); +} diff --git a/bench/wtperf/misc.c b/bench/wtperf/misc.c index 1e47c76214c..bdfd53d5295 100644 --- a/bench/wtperf/misc.c +++ b/bench/wtperf/misc.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. @@ -28,19 +28,6 @@ #include "wtperf.h" -int -enomem(const CONFIG *cfg) -{ - const char *msg; - - msg = "Unable to allocate memory"; - if (cfg->logf == NULL) - fprintf(stderr, "%s\n", msg); - else - lprintf(cfg, ENOMEM, 0, "%s", msg); - return (ENOMEM); -} - /* Setup the logging output mechanism. */ int setup_log_file(CONFIG *cfg) @@ -53,9 +40,8 @@ setup_log_file(CONFIG *cfg) if (cfg->verbose < 1) return (0); - if ((fname = calloc(strlen(cfg->monitor_dir) + - strlen(cfg->table_name) + strlen(".stat") + 2, 1)) == NULL) - return (enomem(cfg)); + fname = dcalloc(strlen(cfg->monitor_dir) + + strlen(cfg->table_name) + strlen(".stat") + 2, 1); sprintf(fname, "%s/%s.stat", cfg->monitor_dir, cfg->table_name); cfg->logf = fopen(fname, "w"); diff --git a/bench/wtperf/runners/btree-split-stress.wtperf b/bench/wtperf/runners/btree-split-stress.wtperf new file mode 100644 index 00000000000..deb8c70d12f --- /dev/null +++ b/bench/wtperf/runners/btree-split-stress.wtperf @@ -0,0 +1,10 @@ +conn_config="cache_size=2GB,statistics=[fast,clear],statistics_log=(wait=10),eviction=(threads_max=4,threads_min=4)" +table_config="type=file,leaf_page_max=8k,internal_page_max=8k,memory_page_max=2MB,split_deepen_min_child=250" +icount=200000 +report_interval=5 +run_time=300 +reopen_connection=false +populate_threads=2 +value_sz=256 +read_range=100 +threads=((count=4,inserts=1,throttle=100000),(count=8,reads=1)) diff --git a/bench/wtperf/runners/checkpoint_stress_schema_ops.wtperf b/bench/wtperf/runners/checkpoint_stress_schema_ops.wtperf new file mode 100644 index 00000000000..b69ead7f8b1 --- /dev/null +++ b/bench/wtperf/runners/checkpoint_stress_schema_ops.wtperf @@ -0,0 +1,19 @@ +# A stress configuration, to create long running checkpoints and see how +# they interfere with schema level operations (table create, drop). +# Setup a cache size large enough that checkpoints can take a long time. +conn_config="cache_size=8GB,log=(enabled=false),checkpoint=(wait=30)" +table_config="leaf_page_max=4k,internal_page_max=16k,type=file" +icount=10000000 +table_count_idle=100 +# Turn on create/drop of idle tables, and error if a single operation takes +# more than 5 seconds. +idle_table_cycle=5 +populate_threads=5 +checkpoint_threads=0 +report_interval=5 +# 100 million +random_range=100000000 +run_time=1000 +# Setup a workload that dirties a lot of the cache +threads=((count=2,reads=1),(count=2,inserts=1),(count=2,updates=1)) +value_sz=500 diff --git a/bench/wtperf/runners/get_ckpt.py b/bench/wtperf/runners/get_ckpt.py index 95354ece190..03bbda7dab1 100755 --- a/bench/wtperf/runners/get_ckpt.py +++ b/bench/wtperf/runners/get_ckpt.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/bench/wtperf/runners/mongodb-oplog.wtperf b/bench/wtperf/runners/mongodb-oplog.wtperf index 34235f04518..105e8c4f5bb 100644 --- a/bench/wtperf/runners/mongodb-oplog.wtperf +++ b/bench/wtperf/runners/mongodb-oplog.wtperf @@ -8,4 +8,4 @@ run_time=500 populate_threads=1 # Setup three threads to insert into the oplog # Setup one thread to be doing truncates from the oplog -threads=((count=3,inserts=1,throttle=2000),(count=1,truncate=1,truncate_pct=10,truncate_count=50000)) +threads=((count=3,inserts=1,throttle=4000),(count=1,truncate=1,truncate_pct=10,truncate_count=50000)) diff --git a/bench/wtperf/runners/wtperf_run.sh b/bench/wtperf/runners/wtperf_run.sh index ac31c2a2e78..7a1ad44f39c 100755 --- a/bench/wtperf/runners/wtperf_run.sh +++ b/bench/wtperf/runners/wtperf_run.sh @@ -12,16 +12,27 @@ # This script should be invoked with the pathname of the wtperf test # config to run and the number of runs. # -if test "$#" -ne "2"; then +if test "$#" -lt "2"; then echo "Must specify wtperf test to run and number of runs" exit 1 fi wttest=$1 runmax=$2 +# Jenkins removes the quotes from the passed in arg so we may +# have 3 or 4 args. +wtarg="" +wtarg2="" +if test "$#" -gt "2"; then + wtarg=$3 + if test "$#" -eq "4"; then + wtarg2=$4 + fi +fi home=./WT_TEST outfile=./wtperf.out rm -f $outfile +echo "Parsed $# args: test: $wttest runmax: $runmax args: $wtarg $wtarg2" >> $outfile # Each of these has an entry for each op in ops below. avg=(0 0 0 0) @@ -77,7 +88,7 @@ run=1 while test "$run" -le "$runmax"; do rm -rf $home mkdir $home - LD_PRELOAD=/usr/lib64/libjemalloc.so.1 LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/lib ./wtperf -O $wttest + LD_PRELOAD=/usr/lib64/libjemalloc.so.1 LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/lib ./wtperf -O $wttest $wtarg $wtarg2 if test "$?" -ne "0"; then exit 1 fi diff --git a/bench/wtperf/track.c b/bench/wtperf/track.c index 75f5a012a94..b3f4847d9d0 100644 --- a/bench/wtperf/track.c +++ b/bench/wtperf/track.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/bench/wtperf/wtperf.c b/bench/wtperf/wtperf.c index 9ac96862fa1..b2e68198e9a 100644 --- a/bench/wtperf/wtperf.c +++ b/bench/wtperf/wtperf.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. @@ -57,9 +57,11 @@ static const CONFIG default_cfg = { 0, /* thread error */ 0, /* notify threads to stop */ 0, /* in warmup phase */ + false, /* Signal for idle cycle thread */ 0, /* total seconds running */ 0, /* has truncate */ {NULL, NULL}, /* the truncate queue */ + {NULL, NULL}, /* the config queue */ #define OPT_DEFINE_DEFAULT #include "wtperf_opt.i" @@ -71,7 +73,6 @@ static const char * const debug_tconfig = ""; static void *checkpoint_worker(void *); static int create_tables(CONFIG *); -static int create_uris(CONFIG *); static int drop_all_tables(CONFIG *); static int execute_populate(CONFIG *); static int execute_workload(CONFIG *); @@ -86,7 +87,7 @@ static int start_threads(CONFIG *, static int stop_threads(CONFIG *, u_int, CONFIG_THREAD *); static void *thread_run_wtperf(void *); static void *worker(void *); -static void worker_throttle(int64_t, int64_t *, struct timespec *); + static uint64_t wtperf_rand(CONFIG_THREAD *); static uint64_t wtperf_value_range(CONFIG *); @@ -371,18 +372,65 @@ err: cfg->error = cfg->stop = 1; return (NULL); } +/* + * do_range_reads -- + * If configured to execute a sequence of next operations after each + * search do them. Ensuring the keys we see are always in order. + */ +static int +do_range_reads(CONFIG *cfg, WT_CURSOR *cursor) +{ + size_t range; + uint64_t next_val, prev_val; + char *range_key_buf; + char buf[512]; + int ret; + + ret = 0; + + if (cfg->read_range == 0) + return (0); + + memset(&buf[0], 0, 512 * sizeof(char)); + range_key_buf = &buf[0]; + + /* Save where the first key is for comparisons. */ + cursor->get_key(cursor, &range_key_buf); + extract_key(range_key_buf, &next_val); + + for (range = 0; range < cfg->read_range; ++range) { + prev_val = next_val; + ret = cursor->next(cursor); + /* We are done if we reach the end. */ + if (ret != 0) + break; + + /* Retrieve and decode the key */ + cursor->get_key(cursor, &range_key_buf); + extract_key(range_key_buf, &next_val); + if (next_val < prev_val) { + lprintf(cfg, EINVAL, 0, + "Out of order keys %" PRIu64 + " came before %" PRIu64, + prev_val, next_val); + return (EINVAL); + } + } + return (0); +} + static void * worker(void *arg) { - struct timespec start, stop, interval; + struct timespec start, stop; CONFIG *cfg; CONFIG_THREAD *thread; TRACK *trk; WT_CONNECTION *conn; WT_CURSOR **cursors, *cursor, *tmp_cursor; WT_SESSION *session; - int64_t ops, ops_per_txn, throttle_ops; size_t i; + int64_t ops, ops_per_txn; uint64_t next_val, usecs; uint8_t *op, *op_end; int measure_latency, ret, truncated; @@ -397,19 +445,13 @@ worker(void *arg) ops_per_txn = thread->workload->ops_per_txn; session = NULL; trk = NULL; - throttle_ops = 0; if ((ret = conn->open_session( conn, NULL, cfg->sess_config, &session)) != 0) { lprintf(cfg, ret, 0, "worker: WT_CONNECTION.open_session"); goto err; } - cursors = calloc(cfg->table_count, sizeof(WT_CURSOR *)); - if (cursors == NULL) { - lprintf(cfg, ENOMEM, 0, - "worker: couldn't allocate cursor array"); - goto err; - } + cursors = dcalloc(cfg->table_count, sizeof(WT_CURSOR *)); for (i = 0; i < cfg->table_count_idle; i++) { snprintf(buf, 512, "%s_idle%05d", cfg->uris[0], (int)i); if ((ret = session->open_cursor( @@ -435,10 +477,8 @@ worker(void *arg) } /* Setup the timer for throttling. */ if (thread->workload->throttle != 0 && - (ret = __wt_epoch(NULL, &interval)) != 0) { - lprintf(cfg, ret, 0, "Get time call failed"); + (ret = setup_throttle(thread)) != 0) goto err; - } /* Setup for truncate */ if (thread->workload->truncate != 0) @@ -533,7 +573,14 @@ worker(void *arg) "get_value in read."); goto err; } + /* + * If we want to read a range, then call next + * for several operations, confirming that the + * next key is in the correct order. + */ + ret = do_range_reads(cfg, cursor); } + if (ret == 0 || ret == WT_NOTFOUND) break; goto op_err; @@ -681,13 +728,11 @@ op_err: if (ret == WT_ROLLBACK && ops_per_txn != 0) { op = thread->workload->ops; /* - * Check throttling periodically to avoid taking too - * many time samples. + * Decrement throttle ops and check if we should sleep + * and then get more work to perform. */ - if (thread->workload->throttle != 0 && - throttle_ops++ % THROTTLE_OPS == 0) - worker_throttle(thread->workload->throttle, - &throttle_ops, &interval); + if (--thread->throttle_cfg.ops_count == 0) + worker_throttle(thread); } if ((ret = session->close(session, NULL)) != 0) { @@ -862,12 +907,7 @@ populate_thread(void *arg) cursor_config = (cfg->populate_threads == 1 && !cfg->index) ? "bulk" : NULL; /* Create the cursors. */ - cursors = calloc(cfg->table_count, sizeof(WT_CURSOR *)); - if (cursors == NULL) { - lprintf(cfg, ENOMEM, 0, - "worker: couldn't allocate cursor array"); - goto err; - } + cursors = dcalloc(cfg->table_count, sizeof(WT_CURSOR *)); for (i = 0; i < cfg->table_count; i++) { if ((ret = session->open_cursor( session, cfg->uris[i], NULL, @@ -1097,9 +1137,10 @@ monitor(void *arg) uint32_t read_avg, read_min, read_max; uint32_t insert_avg, insert_min, insert_max; uint32_t update_avg, update_min, update_max; - uint32_t latency_max; + uint32_t latency_max, level; u_int i; - int ret; + int msg_err, ret; + const char *str; char buf[64], *path; cfg = (CONFIG *)arg; @@ -1112,10 +1153,7 @@ monitor(void *arg) /* Open the logging file. */ len = strlen(cfg->monitor_dir) + 100; - if ((path = malloc(len)) == NULL) { - (void)enomem(cfg); - goto err; - } + path = dmalloc(len); snprintf(path, len, "%s/monitor", cfg->monitor_dir); if ((fp = fopen(path, "w")) == NULL) { lprintf(cfg, errno, 0, "%s", path); @@ -1197,25 +1235,41 @@ monitor(void *arg) if (latency_max != 0 && (read_max > latency_max || insert_max > latency_max || - update_max > latency_max)) - /* - * Make this a non-fatal error and print WARNING in - * the output so Jenkins can flag it as unstable. - */ - lprintf(cfg, 0, 0, - "WARNING: max latency exceeded: threshold %" PRIu32 + update_max > latency_max)) { + if (cfg->max_latency_fatal) { + level = 1; + msg_err = WT_PANIC; + str = "ERROR"; + } else { + level = 0; + msg_err = 0; + str = "WARNING"; + } + lprintf(cfg, msg_err, level, + "%s: max latency exceeded: threshold %" PRIu32 " read max %" PRIu32 " insert max %" PRIu32 - " update max %" PRIu32, latency_max, + " update max %" PRIu32, str, latency_max, read_max, insert_max, update_max); + } if (min_thr != 0 && ((cur_reads != 0 && cur_reads < min_thr) || (cur_inserts != 0 && cur_inserts < min_thr) || - (cur_updates != 0 && cur_updates < min_thr))) - lprintf(cfg, WT_PANIC, 0, - "minimum throughput not met: threshold %" PRIu64 + (cur_updates != 0 && cur_updates < min_thr))) { + if (cfg->min_throughput_fatal) { + level = 1; + msg_err = WT_PANIC; + str = "ERROR"; + } else { + level = 0; + msg_err = 0; + str = "WARNING"; + } + lprintf(cfg, msg_err, level, + "%s: minimum throughput not met: threshold %" PRIu64 " reads %" PRIu64 " inserts %" PRIu64 - " updates %" PRIu64, min_thr, cur_reads, + " updates %" PRIu64, str, min_thr, cur_reads, cur_inserts, cur_updates); + } last_reads = reads; last_inserts = inserts; last_updates = updates; @@ -1306,6 +1360,7 @@ execute_populate(CONFIG *cfg) struct timespec start, stop; CONFIG_THREAD *popth; WT_ASYNC_OP *asyncop; + pthread_t idle_table_cycle_thread; size_t i; uint64_t last_ops, msecs, print_ops_sec; uint32_t interval, tables; @@ -1318,11 +1373,13 @@ execute_populate(CONFIG *cfg) " populate thread(s) for %" PRIu32 " items", cfg->populate_threads, cfg->icount); + /* Start cycling idle tables if configured. */ + if ((ret = start_idle_table_cycle(cfg, &idle_table_cycle_thread)) != 0) + return (ret); + cfg->insert_key = 0; - if ((cfg->popthreads = - calloc(cfg->populate_threads, sizeof(CONFIG_THREAD))) == NULL) - return (enomem(cfg)); + cfg->popthreads = dcalloc(cfg->populate_threads, sizeof(CONFIG_THREAD)); if (cfg->use_asyncops > 0) { lprintf(cfg, 0, 1, "Starting %" PRIu32 " async thread(s)", cfg->async_threads); @@ -1447,6 +1504,11 @@ execute_populate(CONFIG *cfg) (uint64_t)(WT_TIMEDIFF_SEC(stop, start))); assert(tables == 0); } + + /* Stop cycling idle tables. */ + if ((ret = stop_idle_table_cycle(cfg, idle_table_cycle_thread)) != 0) + return (ret); + return (0); } @@ -1496,6 +1558,7 @@ execute_workload(CONFIG *cfg) { CONFIG_THREAD *threads; WORKLOAD *workp; + pthread_t idle_table_cycle_thread; uint64_t last_ckpts, last_inserts, last_reads, last_truncates; uint64_t last_updates; uint32_t interval, run_ops, run_time; @@ -1511,15 +1574,15 @@ execute_workload(CONFIG *cfg) last_updates = 0; ret = 0; + /* Start cycling idle tables. */ + if ((ret = start_idle_table_cycle(cfg, &idle_table_cycle_thread)) != 0) + return (ret); + if (cfg->warmup != 0) cfg->in_warmup = 1; /* Allocate memory for the worker threads. */ - if ((cfg->workers = - calloc((size_t)cfg->workers_cnt, sizeof(CONFIG_THREAD))) == NULL) { - ret = enomem(cfg); - goto err; - } + cfg->workers = dcalloc((size_t)cfg->workers_cnt, sizeof(CONFIG_THREAD)); if (cfg->use_asyncops > 0) { lprintf(cfg, 0, 1, "Starting %" PRIu32 " async thread(s)", @@ -1534,8 +1597,10 @@ execute_workload(CONFIG *cfg) lprintf(cfg, 0, 1, "Starting workload #%d: %" PRId64 " threads, inserts=%" PRId64 ", reads=%" PRId64 ", updates=%" PRId64 - ", truncate=%" PRId64, i + 1, workp->threads, workp->insert, - workp->read, workp->update, workp->truncate); + ", truncate=%" PRId64 ", throttle=%" PRId64, + i + 1, workp->threads, workp->insert, + workp->read, workp->update, workp->truncate, + workp->throttle); /* Figure out the workload's schedule. */ if ((ret = run_mix_schedule(cfg, workp)) != 0) @@ -1608,6 +1673,10 @@ execute_workload(CONFIG *cfg) /* Notify the worker threads they are done. */ err: cfg->stop = 1; + /* Stop cycling idle tables. */ + if ((ret = stop_idle_table_cycle(cfg, idle_table_cycle_thread)) != 0) + return (ret); + if ((t_ret = stop_threads( cfg, (u_int)cfg->workers_cnt, cfg->workers)) != 0 && ret == 0) ret = t_ret; @@ -1689,27 +1758,17 @@ out: return (ret); /* * Populate the uri array if more than one table is being used. */ -static int +static void create_uris(CONFIG *cfg) { size_t base_uri_len; uint32_t i; - int ret; char *uri; - ret = 0; base_uri_len = strlen(cfg->base_uri); - cfg->uris = calloc(cfg->table_count, sizeof(char *)); - if (cfg->uris == NULL) { - ret = ENOMEM; - goto err; - } + cfg->uris = dcalloc(cfg->table_count, sizeof(char *)); for (i = 0; i < cfg->table_count; i++) { - uri = cfg->uris[i] = calloc(base_uri_len + 5, 1); - if (uri == NULL) { - ret = ENOMEM; - goto err; - } + uri = cfg->uris[i] = dcalloc(base_uri_len + 5, 1); /* * If there is only one table, just use base name. */ @@ -1718,13 +1777,6 @@ create_uris(CONFIG *cfg) else sprintf(uri, "%s%05d", cfg->base_uri, i); } -err: if (ret != 0 && cfg->uris != NULL) { - for (i = 0; i < cfg->table_count; i++) - free(cfg->uris[i]); - free(cfg->uris); - cfg->uris = NULL; - } - return (ret); } static int @@ -1806,40 +1858,22 @@ start_all_runs(CONFIG *cfg) return (start_run(cfg)); /* Allocate an array to hold our config struct copies. */ - configs = calloc(cfg->database_count, sizeof(CONFIG *)); - if (configs == NULL) - return (ENOMEM); + configs = dcalloc(cfg->database_count, sizeof(CONFIG *)); /* Allocate an array to hold our thread IDs. */ - threads = calloc(cfg->database_count, sizeof(pthread_t)); - if (threads == NULL) { - ret = ENOMEM; - goto err; - } + threads = dcalloc(cfg->database_count, sizeof(pthread_t)); home_len = strlen(cfg->home); cmd_len = (home_len * 2) + 30; /* Add some slop. */ - cmd_buf = calloc(cmd_len, 1); - if (cmd_buf == NULL) { - ret = ENOMEM; - goto err; - } + cmd_buf = dcalloc(cmd_len, 1); for (i = 0; i < cfg->database_count; i++) { - next_cfg = calloc(1, sizeof(CONFIG)); - if (next_cfg == NULL) { - ret = ENOMEM; - goto err; - } + next_cfg = dcalloc(1, sizeof(CONFIG)); configs[i] = next_cfg; if ((ret = config_assign(next_cfg, cfg)) != 0) goto err; /* Setup a unique home directory for each database. */ - new_home = malloc(home_len + 5); - if (new_home == NULL) { - ret = ENOMEM; - goto err; - } + new_home = dmalloc(home_len + 5); snprintf(new_home, home_len + 5, "%s/D%02d", cfg->home, (int)i); next_cfg->home = new_home; @@ -1906,7 +1940,7 @@ start_run(CONFIG *cfg) monitor_created = ret = 0; /* [-Wconditional-uninitialized] */ memset(&monitor_thread, 0, sizeof(monitor_thread)); - + if ((ret = setup_log_file(cfg)) != 0) goto err; @@ -1929,8 +1963,7 @@ start_run(CONFIG *cfg) ret, 0, "Error loading Helium: %s", helium_buf); } - if ((ret = create_uris(cfg)) != 0) - goto err; + create_uris(cfg); if ((ret = create_tables(cfg)) != 0) goto err; @@ -1967,12 +2000,8 @@ start_run(CONFIG *cfg) lprintf(cfg, 0, 1, "Starting %" PRIu32 " checkpoint thread(s)", cfg->checkpoint_threads); - if ((cfg->ckptthreads = - calloc(cfg->checkpoint_threads, - sizeof(CONFIG_THREAD))) == NULL) { - ret = enomem(cfg); - goto err; - } + cfg->ckptthreads = dcalloc( + cfg->checkpoint_threads, sizeof(CONFIG_THREAD)); if (start_threads(cfg, NULL, cfg->ckptthreads, cfg->checkpoint_threads, checkpoint_worker) != 0) goto err; @@ -2084,14 +2113,16 @@ main(int argc, char *argv[]) if (config_assign(cfg, &default_cfg)) goto err; + TAILQ_INIT(&cfg->config_head); + /* Do a basic validation of options, and home is needed before open. */ while ((ch = __wt_getopt("wtperf", argc, argv, opts)) != EOF) switch (ch) { case 'C': if (user_cconfig == NULL) - user_cconfig = strdup(__wt_optarg); + user_cconfig = dstrdup(__wt_optarg); else { - user_cconfig = realloc(user_cconfig, + user_cconfig = drealloc(user_cconfig, strlen(user_cconfig) + strlen(__wt_optarg) + 2); strcat(user_cconfig, ","); @@ -2106,9 +2137,9 @@ main(int argc, char *argv[]) break; case 'T': if (user_tconfig == NULL) - user_tconfig = strdup(__wt_optarg); + user_tconfig = dstrdup(__wt_optarg); else { - user_tconfig = realloc(user_tconfig, + user_tconfig = drealloc(user_tconfig, strlen(user_tconfig) + strlen(__wt_optarg) + 2); strcat(user_tconfig, ","); @@ -2179,10 +2210,7 @@ main(int argc, char *argv[]) * to 4096 if needed. */ req_len = strlen(",async=(enabled=true,threads=)") + 4; - if ((cfg->async_config = calloc(req_len, 1)) == NULL) { - ret = enomem(cfg); - goto err; - } + cfg->async_config = dcalloc(req_len, 1); snprintf(cfg->async_config, req_len, ",async=(enabled=true,threads=%d)", cfg->async_threads); @@ -2205,10 +2233,7 @@ main(int argc, char *argv[]) /* Build the URI from the table name. */ req_len = strlen("table:") + strlen(HELIUM_NAME) + strlen(cfg->table_name) + 2; - if ((cfg->base_uri = calloc(req_len, 1)) == NULL) { - ret = enomem(cfg); - goto err; - } + cfg->base_uri = dcalloc(req_len, 1); snprintf(cfg->base_uri, req_len, "table:%s%s%s", cfg->helium_mount == NULL ? "" : HELIUM_NAME, cfg->helium_mount == NULL ? "" : "/", @@ -2227,10 +2252,7 @@ main(int argc, char *argv[]) req_len += strlen(cfg->async_config); if (cfg->compress_ext != NULL) req_len += strlen(cfg->compress_ext); - if ((cc_buf = calloc(req_len, 1)) == NULL) { - ret = enomem(cfg); - goto err; - } + cc_buf = dcalloc(req_len, 1); /* * This is getting hard to parse. */ @@ -2255,10 +2277,7 @@ main(int argc, char *argv[]) req_len += strlen(cfg->compress_table); if (cfg->index) req_len += strlen(INDEX_COL_NAMES); - if ((tc_buf = calloc(req_len, 1)) == NULL) { - ret = enomem(cfg); - goto err; - } + tc_buf = dcalloc(req_len, 1); /* * This is getting hard to parse. */ @@ -2277,10 +2296,7 @@ main(int argc, char *argv[]) if (cfg->log_partial && cfg->table_count > 1) { req_len = strlen(cfg->table_config) + strlen(LOG_PARTIAL_CONFIG) + 1; - if ((cfg->partial_config = calloc(req_len, 1)) == NULL) { - ret = enomem(cfg); - goto err; - } + cfg->partial_config = dcalloc(req_len, 1); snprintf((char *)cfg->partial_config, req_len, "%s%s", (char *)cfg->table_config, LOG_PARTIAL_CONFIG); } @@ -2289,6 +2305,9 @@ main(int argc, char *argv[]) if ((ret = config_sanity(cfg)) != 0) goto err; + /* Write a copy of the config. */ + config_to_file(cfg); + /* Display the configuration. */ if (cfg->verbose > 1) config_print(cfg); @@ -2314,7 +2333,7 @@ start_threads(CONFIG *cfg, WORKLOAD *workp, CONFIG_THREAD *base, u_int num, void *(*func)(void *)) { CONFIG_THREAD *thread; - u_int i, j; + u_int i; int ret; /* Initialize the threads. */ @@ -2323,15 +2342,13 @@ start_threads(CONFIG *cfg, thread->workload = workp; /* - * We don't want the threads executing in lock-step, move each - * new RNG state further along in the sequence. + * We don't want the threads executing in lock-step, seed each + * one differently. */ - if (i == 0) - __wt_random_init(&thread->rnd); - else - thread->rnd = (thread - 1)->rnd; - for (j = 0; j < 1000; ++j) - (void)__wt_random(&thread->rnd); + if ((ret = __wt_random_init_seed(NULL, &thread->rnd)) != 0) { + lprintf(cfg, ret, 0, "Error initializing RNG"); + return (ret); + } /* * Every thread gets a key/data buffer because we don't bother @@ -2339,10 +2356,8 @@ start_threads(CONFIG *cfg, * don't, it's not enough memory to bother. These buffers hold * strings: trailing NUL is included in the size. */ - if ((thread->key_buf = calloc(cfg->key_sz, 1)) == NULL) - return (enomem(cfg)); - if ((thread->value_buf = calloc(cfg->value_sz, 1)) == NULL) - return (enomem(cfg)); + thread->key_buf = dcalloc(cfg->key_sz, 1); + thread->value_buf = dcalloc(cfg->value_sz, 1); /* * Initialize and then toss in a bit of random values if needed. */ @@ -2402,35 +2417,6 @@ stop_threads(CONFIG *cfg, u_int num, CONFIG_THREAD *threads) return (0); } -/* - * TODO: Spread the stalls out, so we don't flood at the start of each - * second and then pause. Doing this every 10th of a second is probably enough - */ -static void -worker_throttle(int64_t throttle, int64_t *ops, struct timespec *interval) -{ - struct timespec now; - uint64_t usecs_to_complete; - if (*ops < throttle) - return; - - /* Ignore errors, we don't really care. */ - if (__wt_epoch(NULL, &now) != 0) - return; - - /* - * If we've completed enough operations, reset the counters. - * If we did enough operations in less than a second, sleep for - * the rest of the second. - */ - usecs_to_complete = WT_TIMEDIFF_US(now, *interval); - if (usecs_to_complete < USEC_PER_SEC) - (void)usleep((useconds_t)(USEC_PER_SEC - usecs_to_complete)); - - *ops = 0; - *interval = now; -} - static int drop_all_tables(CONFIG *cfg) { diff --git a/bench/wtperf/wtperf.h b/bench/wtperf/wtperf.h index e4b9fc00798..7dbe1822a26 100644 --- a/bench/wtperf/wtperf.h +++ b/bench/wtperf/wtperf.h @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. @@ -66,6 +66,7 @@ typedef struct __config CONFIG; typedef struct __config_thread CONFIG_THREAD; +typedef struct __truncate_queue_entry TRUNCATE_QUEUE_ENTRY; #define EXT_PFX ",extensions=(" #define EXT_SFX ")" @@ -90,7 +91,7 @@ typedef struct { int64_t insert; /* Insert ratio */ int64_t read; /* Read ratio */ int64_t update; /* Update ratio */ - int64_t throttle; /* Maximum operations/second */ + uint64_t throttle; /* Maximum operations/second */ /* Number of operations per transaction. Zero for autocommit */ int64_t ops_per_txn; int64_t truncate; /* Truncate ratio */ @@ -106,8 +107,7 @@ typedef struct { } WORKLOAD; /* Steering items for the truncate workload */ -typedef struct __truncate_struct TRUNCATE_CONFIG; -struct __truncate_struct { +typedef struct { uint64_t stone_gap; uint64_t needed_stones; uint64_t final_stone_gap; @@ -116,7 +116,8 @@ struct __truncate_struct { uint64_t last_total_inserts; uint64_t num_stones; uint64_t last_key; -}; + uint64_t catchup_multiplier; +} TRUNCATE_CONFIG; /* Queue entry for use with the Truncate Logic */ struct __truncate_queue_entry { @@ -124,7 +125,20 @@ struct __truncate_queue_entry { uint64_t diff; /* Number of items to be truncated*/ TAILQ_ENTRY(__truncate_queue_entry) q; }; -typedef struct __truncate_queue_entry TRUNCATE_QUEUE_ENTRY; + +struct __config_queue_entry { + char *string; + TAILQ_ENTRY(__config_queue_entry) c; +}; +typedef struct __config_queue_entry CONFIG_QUEUE_ENTRY; + +/* Steering for the throttle configuration */ +typedef struct { + struct timespec last_increment; /* Time that we last added more ops */ + uint64_t ops_count; /* The number of ops this increment */ + uint64_t ops_per_increment; /* Ops to add per increment */ + uint64_t usecs_increment; /* Time interval of each increment */ +} THROTTLE_CONFIG; #define LOG_PARTIAL_CONFIG ",log=(enabled=false)" /* @@ -173,6 +187,8 @@ struct __config { /* Configuration structure */ volatile int stop; /* notify threads to stop */ volatile int in_warmup; /* Running warmup phase */ + volatile bool idle_cycle_run; /* Signal for idle cycle thread */ + volatile uint32_t totalsec; /* total seconds running */ u_int has_truncate; /* if there is a truncate workload */ @@ -180,6 +196,9 @@ struct __config { /* Configuration structure */ /* Queue head for use with the Truncate Logic */ TAILQ_HEAD(__truncate_qh, __truncate_queue_entry) stone_head; + /* Queue head to save a copy of the config to be output */ + TAILQ_HEAD(__config_qh, __config_queue_entry) config_head; + /* Fields changeable on command line are listed in wtperf_opt.i */ #define OPT_DECLARE_STRUCT #include "wtperf_opt.i" @@ -188,6 +207,7 @@ struct __config { /* Configuration structure */ #define ELEMENTS(a) (sizeof(a) / sizeof(a[0])) +#define READ_RANGE_OPS 10 #define THROTTLE_OPS 100 #define THOUSAND (1000ULL) @@ -253,14 +273,16 @@ struct __config_thread { /* Per-thread structure */ WORKLOAD *workload; /* Workload */ + THROTTLE_CONFIG throttle_cfg; /* Throttle configuration */ + + TRUNCATE_CONFIG trunc_cfg; /* Truncate configuration */ + TRACK ckpt; /* Checkpoint operations */ TRACK insert; /* Insert operations */ TRACK read; /* Read operations */ TRACK update; /* Update operations */ TRACK truncate; /* Truncate operations */ TRACK truncate_sleep; /* Truncate sleep operations */ - TRUNCATE_CONFIG trunc_cfg; /* Truncate configuration */ - }; void cleanup_truncate_config(CONFIG *); @@ -270,17 +292,21 @@ void config_free(CONFIG *); int config_opt_file(CONFIG *, const char *); int config_opt_line(CONFIG *, const char *); int config_opt_str(CONFIG *, const char *, const char *); +void config_to_file(CONFIG *); +void config_consolidate(CONFIG *); void config_print(CONFIG *); int config_sanity(CONFIG *); void latency_insert(CONFIG *, uint32_t *, uint32_t *, uint32_t *); void latency_read(CONFIG *, uint32_t *, uint32_t *, uint32_t *); void latency_update(CONFIG *, uint32_t *, uint32_t *, uint32_t *); void latency_print(CONFIG *); -int enomem(const CONFIG *); int run_truncate( CONFIG *, CONFIG_THREAD *, WT_CURSOR *, WT_SESSION *, int *); int setup_log_file(CONFIG *); +int setup_throttle(CONFIG_THREAD*); int setup_truncate(CONFIG *, CONFIG_THREAD *, WT_SESSION *); +int start_idle_table_cycle(CONFIG *, pthread_t *); +int stop_idle_table_cycle(CONFIG *, pthread_t); uint64_t sum_ckpt_ops(CONFIG *); uint64_t sum_insert_ops(CONFIG *); uint64_t sum_pop_ops(CONFIG *); @@ -288,6 +314,7 @@ uint64_t sum_read_ops(CONFIG *); uint64_t sum_truncate_ops(CONFIG *); uint64_t sum_update_ops(CONFIG *); void usage(void); +int worker_throttle(CONFIG_THREAD*); void lprintf(const CONFIG *, int err, uint32_t, const char *, ...) #if defined(__GNUC__) @@ -304,4 +331,91 @@ generate_key(CONFIG *cfg, char *key_buf, uint64_t keyno) sprintf(key_buf, "%0*" PRIu64, cfg->key_sz - 1, keyno); } +static inline void +extract_key(char *key_buf, uint64_t *keynop) +{ + sscanf(key_buf, "%" SCNu64, keynop); +} + +/* + * die -- + * Print message and exit on failure. + */ +static inline void +die(int e, const char *str) +{ + fprintf(stderr, "Call to %s failed: %s", str, wiredtiger_strerror(e)); + exit(EXIT_FAILURE); +} + +/* + * dmalloc -- + * Call malloc, dying on failure. + */ +static inline void * +dmalloc(size_t len) +{ + void *p; + + if ((p = malloc(len)) == NULL) + die(errno, "malloc"); + return (p); +} + +/* + * dcalloc -- + * Call calloc, dying on failure. + */ +static inline void * +dcalloc(size_t num, size_t len) +{ + void *p; + + if ((p = calloc(len, num)) == NULL) + die(errno, "calloc"); + return (p); +} + +/* + * drealloc -- + * Call realloc, dying on failure. + */ +static inline void * +drealloc(void *p, size_t len) +{ + void *repl; + + if ((repl = realloc(p, len)) == NULL) + die(errno, "realloc"); + return (repl); +} + +/* + * dstrdup -- + * Call strdup, dying on failure. + */ +static inline char * +dstrdup(const char *str) +{ + char *p; + + if ((p = strdup(str)) == NULL) + die(errno, "strdup"); + return (p); +} + +/* + * dstrndup -- + * Call strndup, dying on failure. + */ +static inline char * +dstrndup(const char *str, const size_t len) +{ + char *p; + + if ((p = strndup(str, len)) == NULL) + die(errno, "strndup"); + return (p); +} + #endif diff --git a/bench/wtperf/wtperf_opt.i b/bench/wtperf/wtperf_opt.i index be3ba462e0c..6dc2a6d5569 100644 --- a/bench/wtperf/wtperf_opt.i +++ b/bench/wtperf/wtperf_opt.i @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. @@ -110,6 +110,10 @@ DEF_OPT_AS_UINT32(drop_tables, 0, DEF_OPT_AS_UINT32(icount, 5000, "number of records to initially populate. If multiple tables are " "configured the count is spread evenly across all tables.") +DEF_OPT_AS_UINT32(idle_table_cycle, 0, + "Enable regular create and drop of idle tables, value is the maximum " + "number of seconds a create or drop is allowed before flagging an error. " + "Default 0 which means disabled.") DEF_OPT_AS_BOOL(index, 0, "Whether to create an index on the value field.") DEF_OPT_AS_BOOL(insert_rmw, 0, @@ -117,11 +121,17 @@ DEF_OPT_AS_BOOL(insert_rmw, 0, DEF_OPT_AS_UINT32(key_sz, 20, "key size") DEF_OPT_AS_BOOL(log_partial, 0, "perform partial logging on first table only.") DEF_OPT_AS_UINT32(min_throughput, 0, - "abort if any throughput measured is less than this amount. Requires " - "sample_interval to be configured") + "notify if any throughput measured is less than this amount. " + "Aborts or prints warning based on min_throughput_fatal setting. " + "Requires sample_interval to be configured") +DEF_OPT_AS_BOOL(min_throughput_fatal, 0, + "print warning (false) or abort (true) of min_throughput failure.") DEF_OPT_AS_UINT32(max_latency, 0, - "abort if any latency measured exceeds this number of milliseconds." + "notify if any latency measured exceeds this number of milliseconds." + "Aborts or prints warning based on min_throughput_fatal setting. " "Requires sample_interval to be configured") +DEF_OPT_AS_BOOL(max_latency_fatal, 0, + "print warning (false) or abort (true) of max_latency failure.") DEF_OPT_AS_UINT32(pareto, 0, "use pareto distribution for random numbers. Zero " "to disable, otherwise a percentage indicating how aggressive the " "distribution should be.") @@ -134,6 +144,7 @@ DEF_OPT_AS_UINT32(random_range, 0, "if non zero choose a value from within this range as the key for " "insert operations") DEF_OPT_AS_BOOL(random_value, 0, "generate random content for the value") +DEF_OPT_AS_UINT32(read_range, 0, "scan a range of keys after each search") DEF_OPT_AS_BOOL(reopen_connection, 1, "close and reopen the connection between populate and workload phases") DEF_OPT_AS_UINT32(report_interval, 2, @@ -164,8 +175,8 @@ DEF_OPT_AS_STRING(threads, "", "workload configuration: each 'count' " "'update' entries are the ratios of insert, read and update operations " "done by each worker thread; If a throttle value is provided each thread " "will do a maximum of that number of operations per second; multiple " - "workload configurations may be " - "specified; for example, a more complex threads configuration might be " + "workload configurations may be specified per threads configuration; " + "for example, a more complex threads configuration might be " "'threads=((count=2,reads=1)(count=8,reads=1,inserts=2,updates=1))' " "which would create 2 threads doing nothing but reads and 8 threads " "each doing 50% inserts and 25% reads and updates. Allowed configuration " diff --git a/bench/wtperf/wtperf_throttle.c b/bench/wtperf/wtperf_throttle.c new file mode 100644 index 00000000000..bba1f629715 --- /dev/null +++ b/bench/wtperf/wtperf_throttle.c @@ -0,0 +1,121 @@ +/*- + * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2008-2014 WiredTiger, Inc. + * + * This is free and unencumbered software released into the public domain. + * + * Anyone is free to copy, modify, publish, use, compile, sell, or + * distribute this software, either in source code form or as a compiled + * binary, for any purpose, commercial or non-commercial, and by any + * means. + * + * In jurisdictions that recognize copyright laws, the author or authors + * of this software dedicate any and all copyright interest in the + * software to the public domain. We make this dedication for the benefit + * of the public at large and to the detriment of our heirs and + * successors. We intend this dedication to be an overt act of + * relinquishment in perpetuity of all present and future rights to this + * software under copyright law. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "wtperf.h" + +/* + * Put the initial config together for running a throttled workload. + */ +int +setup_throttle(CONFIG_THREAD *thread) +{ + THROTTLE_CONFIG *throttle_cfg; + + throttle_cfg = &thread->throttle_cfg; + + /* + * Setup how the number of operations to run each interval in order to + * meet our desired max throughput. + * - If we have a very small number of them we can do one op + * on a larger increment. Given there is overhead in throttle logic + * we want to avoid running the throttle check regularly. + * - For most workloads, we aim to do 100 ops per interval and adjust + * the sleep period accordingly. + * - For high throughput workloads, we aim to do many ops in 100us + * increments. + */ + + if (thread->workload->throttle < THROTTLE_OPS) { + /* If the interval is very small, we do one operation */ + throttle_cfg->usecs_increment = + USEC_PER_SEC / thread->workload->throttle; + throttle_cfg->ops_per_increment = 1; + } else if (thread->workload->throttle < USEC_PER_SEC / THROTTLE_OPS) { + throttle_cfg->usecs_increment = + USEC_PER_SEC / thread->workload->throttle * THROTTLE_OPS; + throttle_cfg->ops_per_increment = THROTTLE_OPS; + } else { + /* If the interval is large, we do more ops per interval */ + throttle_cfg->usecs_increment = USEC_PER_SEC / THROTTLE_OPS; + throttle_cfg->ops_per_increment = + thread->workload->throttle / THROTTLE_OPS; + } + + /* Give the queue some initial operations to work with */ + throttle_cfg->ops_count = throttle_cfg->ops_per_increment; + + /* Set the first timestamp of when we incremented */ + WT_RET(__wt_epoch(NULL, &throttle_cfg->last_increment)); + return (0); +} + +/* + * Run the throttle function. We will sleep if needed and then reload the + * counter to perform more operations. + */ +int +worker_throttle(CONFIG_THREAD *thread) +{ + THROTTLE_CONFIG *throttle_cfg; + struct timespec now; + uint64_t usecs_delta; + + throttle_cfg = &thread->throttle_cfg; + + WT_RET(__wt_epoch(NULL, &now)); + + /* + * If we did enough operations in the current interval, sleep for + * the rest of the interval. Then add more operations to the queue. + */ + usecs_delta = WT_TIMEDIFF_US(now, throttle_cfg->last_increment); + if (usecs_delta < throttle_cfg->usecs_increment) { + (void)usleep( + (useconds_t)(throttle_cfg->usecs_increment - usecs_delta)); + throttle_cfg->ops_count = + throttle_cfg->ops_per_increment; + /* + * After sleeping, set the interval to the current time. + */ + WT_RET(__wt_epoch(NULL, &throttle_cfg->last_increment)); + } else { + throttle_cfg->ops_count = + (uint64_t) (float)(usecs_delta / + throttle_cfg->usecs_increment) * + (float)throttle_cfg->ops_per_increment; + throttle_cfg->last_increment = now; + } + + /* + * Take the minimum so we don't overfill the queue. + */ + throttle_cfg->ops_count = + WT_MIN(throttle_cfg->ops_count, thread->workload->throttle); + + return (0); +} diff --git a/bench/wtperf/wtperf_truncate.c b/bench/wtperf/wtperf_truncate.c index 581d1987947..11b09c60d5d 100644 --- a/bench/wtperf/wtperf_truncate.c +++ b/bench/wtperf/wtperf_truncate.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. @@ -41,7 +41,7 @@ setup_truncate(CONFIG *cfg, CONFIG_THREAD *thread, WT_SESSION *session) { TRUNCATE_QUEUE_ENTRY *truncate_item; WORKLOAD *workload; WT_CURSOR *cursor; - char *key, *truncate_key; + char *key; int ret; uint64_t end_point, final_stone_gap, i, start_point; @@ -54,6 +54,12 @@ setup_truncate(CONFIG *cfg, CONFIG_THREAD *thread, WT_SESSION *session) { session, cfg->uris[0], NULL, NULL, &cursor)) != 0) goto err; + /* + * If we find the workload getting behind we multiply the number of + * records to be truncated. + */ + trunc_cfg->catchup_multiplier = 1; + /* How many entries between each stone. */ trunc_cfg->stone_gap = (workload->truncate_count * workload->truncate_pct) / 100; @@ -96,23 +102,14 @@ setup_truncate(CONFIG *cfg, CONFIG_THREAD *thread, WT_SESSION *session) { if (trunc_cfg->stone_gap != 0) { trunc_cfg->expected_total = (end_point - start_point); for (i = 1; i <= trunc_cfg->needed_stones; i++) { - truncate_key = calloc(cfg->key_sz, 1); - if (truncate_key == NULL) { - ret = enomem(cfg); - goto err; - } - truncate_item = calloc(sizeof(TRUNCATE_QUEUE_ENTRY), 1); - if (truncate_item == NULL) { - free(truncate_key); - ret = enomem(cfg); - goto err; - } + truncate_item = + dcalloc(sizeof(TRUNCATE_QUEUE_ENTRY), 1); + truncate_item->key = dcalloc(cfg->key_sz, 1); generate_key( - cfg, truncate_key, trunc_cfg->stone_gap * i); - truncate_item->key = truncate_key; + cfg, truncate_item->key, trunc_cfg->stone_gap * i); truncate_item->diff = (trunc_cfg->stone_gap * i) - trunc_cfg->last_key; - TAILQ_INSERT_TAIL( &cfg->stone_head, truncate_item, q); + TAILQ_INSERT_TAIL(&cfg->stone_head, truncate_item, q); trunc_cfg->last_key = trunc_cfg->stone_gap * i; trunc_cfg->num_stones++; } @@ -131,8 +128,8 @@ run_truncate(CONFIG *cfg, CONFIG_THREAD *thread, TRUNCATE_CONFIG *trunc_cfg; TRUNCATE_QUEUE_ENTRY *truncate_item; - char *truncate_key; int ret, t_ret; + uint64_t used_stone_gap; ret = 0; trunc_cfg = &thread->trunc_cfg; @@ -145,27 +142,36 @@ run_truncate(CONFIG *cfg, CONFIG_THREAD *thread, trunc_cfg->last_total_inserts = trunc_cfg->total_inserts; /* We are done if there isn't enough data to trigger a new milestone. */ - if (trunc_cfg->expected_total <= trunc_cfg->needed_stones) + if (trunc_cfg->expected_total <= thread->workload->truncate_count) return (0); + /* + * If we are falling behind and using more than one stone per lap we + * should widen the stone gap for this lap to try and catch up quicker. + */ + if (trunc_cfg->expected_total > + thread->workload->truncate_count + trunc_cfg->stone_gap) { + /* + * Increase the multiplier until we create stones that are + * almost large enough to truncate the whole expected table size + * in one operation. + */ + trunc_cfg->catchup_multiplier = + WT_MIN(trunc_cfg->catchup_multiplier + 1, + trunc_cfg->needed_stones - 1); + } else { + /* Back off if we start seeing an improvement */ + trunc_cfg->catchup_multiplier = + WT_MAX(trunc_cfg->catchup_multiplier - 1, 1); + } + used_stone_gap = trunc_cfg->stone_gap * trunc_cfg->catchup_multiplier; + while (trunc_cfg->num_stones < trunc_cfg->needed_stones) { - trunc_cfg->last_key += trunc_cfg->stone_gap; - truncate_key = calloc(cfg->key_sz, 1); - if (truncate_key == NULL) { - lprintf(cfg, ENOMEM, 0, - "truncate: couldn't allocate key array"); - return (ENOMEM); - } - truncate_item = calloc(sizeof(TRUNCATE_QUEUE_ENTRY), 1); - if (truncate_item == NULL) { - free(truncate_key); - lprintf(cfg, ENOMEM, 0, - "truncate: couldn't allocate item"); - return (ENOMEM); - } - generate_key(cfg, truncate_key, trunc_cfg->last_key); - truncate_item->key = truncate_key; - truncate_item->diff = trunc_cfg->stone_gap; + trunc_cfg->last_key += used_stone_gap; + truncate_item = dcalloc(sizeof(TRUNCATE_QUEUE_ENTRY), 1); + truncate_item->key = dcalloc(cfg->key_sz, 1); + generate_key(cfg, truncate_item->key, trunc_cfg->last_key); + truncate_item->diff = used_stone_gap; TAILQ_INSERT_TAIL(&cfg->stone_head, truncate_item, q); trunc_cfg->num_stones++; } @@ -189,7 +195,6 @@ run_truncate(CONFIG *cfg, CONFIG_THREAD *thread, goto err; } - *truncatedp = 1; trunc_cfg->expected_total -= truncate_item->diff; diff --git a/build_posix/Make.base b/build_posix/Make.base index 3037d70528a..4efbe3f76c3 100644 --- a/build_posix/Make.base +++ b/build_posix/Make.base @@ -31,6 +31,7 @@ wt_SOURCES =\ src/utilities/util_misc.c \ src/utilities/util_printlog.c \ src/utilities/util_read.c \ + src/utilities/util_rebalance.c \ src/utilities/util_rename.c \ src/utilities/util_salvage.c \ src/utilities/util_stat.c \ diff --git a/build_posix/aclocal/version-set.m4 b/build_posix/aclocal/version-set.m4 index c8b89b7842b..6c7c6eed9cf 100644 --- a/build_posix/aclocal/version-set.m4 +++ b/build_posix/aclocal/version-set.m4 @@ -2,8 +2,8 @@ dnl build by dist/s_version VERSION_MAJOR=2 VERSION_MINOR=7 -VERSION_PATCH=0 -VERSION_STRING='"WiredTiger 2.7.0: (November 19, 2015)"' +VERSION_PATCH=1 +VERSION_STRING='"WiredTiger 2.7.1: (December 8, 2015)"' AC_SUBST(VERSION_MAJOR) AC_SUBST(VERSION_MINOR) diff --git a/build_posix/aclocal/version.m4 b/build_posix/aclocal/version.m4 index 2ebe4516695..3b690982f9d 100644 --- a/build_posix/aclocal/version.m4 +++ b/build_posix/aclocal/version.m4 @@ -1,2 +1,2 @@ dnl WiredTiger product version for AC_INIT. Maintained by dist/s_version -2.7.0 +2.7.1 diff --git a/build_posix/configure.ac.in b/build_posix/configure.ac.in index de2f8963629..5949fb0509c 100644 --- a/build_posix/configure.ac.in +++ b/build_posix/configure.ac.in @@ -103,7 +103,7 @@ esac # Linux requires buffers aligned to 4KB boundaries for O_DIRECT to work. BUFFER_ALIGNMENT=0 -if test "$ac_cv_func_posix_memalign" = "yes" ; then +if test "$ax_cv_func_posix_memalign_works" = "yes" ; then case "$host_os" in linux*) BUFFER_ALIGNMENT=4096 ;; esac diff --git a/build_win/filelist.win b/build_win/filelist.win index af6ddf98da9..0a313026793 100644 --- a/build_win/filelist.win +++ b/build_win/filelist.win @@ -31,6 +31,7 @@ src/btree/bt_misc.c src/btree/bt_ovfl.c src/btree/bt_page.c src/btree/bt_read.c +src/btree/bt_rebalance.c src/btree/bt_ret.c src/btree/bt_slvg.c src/btree/bt_split.c @@ -121,6 +122,7 @@ src/os_win/os_map.c src/os_win/os_mtx_cond.c src/os_win/os_once.c src/os_win/os_open.c +src/os_win/os_pagesize.c src/os_win/os_path.c src/os_win/os_priv.c src/os_win/os_remove.c diff --git a/dist/api_data.py b/dist/api_data.py index ff6d3f3ccb5..e4055112d5e 100644 --- a/dist/api_data.py +++ b/dist/api_data.py @@ -564,6 +564,7 @@ connection_runtime_config = [ 'mutex', 'overflow', 'read', + 'rebalance', 'reconcile', 'recovery', 'salvage', @@ -770,6 +771,10 @@ methods = { Config('remove_files', 'true', r''' should the underlying files be removed?''', type='boolean'), + Config('lock_wait', 'true', r''' + wait for locks, if \c lock_wait=false, fail if any required locks are + not available immediately''', + type='boolean'), ]), 'WT_SESSION.join' : Method([ @@ -892,6 +897,7 @@ methods = { type='list'), ]), +'WT_SESSION.rebalance' : Method([]), 'WT_SESSION.rename' : Method([]), 'WT_SESSION.reset' : Method([]), 'WT_SESSION.salvage' : Method([ diff --git a/dist/filelist b/dist/filelist index 52af87c2a68..edd59435841 100644 --- a/dist/filelist +++ b/dist/filelist @@ -31,6 +31,7 @@ src/btree/bt_misc.c src/btree/bt_ovfl.c src/btree/bt_page.c src/btree/bt_read.c +src/btree/bt_rebalance.c src/btree/bt_ret.c src/btree/bt_slvg.c src/btree/bt_split.c @@ -119,6 +120,7 @@ src/os_posix/os_mtx_cond.c src/os_posix/os_mtx_rw.c src/os_posix/os_once.c src/os_posix/os_open.c +src/os_posix/os_pagesize.c src/os_posix/os_path.c src/os_posix/os_priv.c src/os_posix/os_remove.c diff --git a/dist/flags.py b/dist/flags.py index 7d237dd39a4..b97235b965a 100644 --- a/dist/flags.py +++ b/dist/flags.py @@ -31,11 +31,13 @@ flags = { 'page_read' : [ 'READ_CACHE', 'READ_COMPACT', + 'READ_NOTFOUND_OK', 'READ_NO_EMPTY', 'READ_NO_EVICT', 'READ_NO_GEN', 'READ_NO_WAIT', 'READ_PREV', + 'READ_RESTART_OK', 'READ_SKIP_INTL', 'READ_SKIP_LEAF', 'READ_TRUNCATE', @@ -70,6 +72,7 @@ flags = { 'VERB_MUTEX', 'VERB_OVERFLOW', 'VERB_READ', + 'VERB_REBALANCE', 'VERB_RECONCILE', 'VERB_RECOVERY', 'VERB_SALVAGE', @@ -108,6 +111,7 @@ flags = { 'SESSION_CAN_WAIT', 'SESSION_CLEAR_EVICT_WALK', 'SESSION_INTERNAL', + 'SESSION_LOCK_NO_WAIT', 'SESSION_LOCKED_CHECKPOINT', 'SESSION_LOCKED_HANDLE_LIST', 'SESSION_LOCKED_SCHEMA', diff --git a/dist/log.py b/dist/log.py index feeb053db3e..6d35bf2e718 100644 --- a/dist/log.py +++ b/dist/log.py @@ -8,14 +8,15 @@ import log_data tmp_file = '__tmp' # Map log record types to: -# (C type, pack type, printf format, printf arg(s), printf setup) +# (C type, pack type, printf format, printf arg(s), list of setup functions) field_types = { - 'string' : ('const char *', 'S', '%s', 'arg', ''), + 'string' : ('const char *', 'S', '%s', 'arg', [ '' ]), 'item' : ('WT_ITEM *', 'u', '%s', 'escaped', - 'WT_ERR(__logrec_jsonify_str(session, &escaped, &arg));'), - 'recno' : ('uint64_t', 'r', '%" PRIu64 "', 'arg', ''), - 'uint32' : ('uint32_t', 'I', '%" PRIu32 "', 'arg', ''), - 'uint64' : ('uint64_t', 'Q', '%" PRIu64 "', 'arg', ''), + [ 'WT_ERR(__logrec_make_json_str(session, &escaped, &arg));', + 'WT_ERR(__logrec_make_hex_str(session, &escaped, &arg));']), + 'recno' : ('uint64_t', 'r', '%" PRIu64 "', 'arg', [ '' ]), + 'uint32' : ('uint32_t', 'I', '%" PRIu32 "', 'arg', [ '' ]), + 'uint64' : ('uint64_t', 'Q', '%" PRIu64 "', 'arg', [ '' ]), } def cintype(f): @@ -38,15 +39,13 @@ def clocaltype(f): return type def escape_decl(fields): - for f in fields: - if 'escaped' in field_types[f[0]][4]: - return '\n\tchar *escaped;' - return '' + return '\n\tchar *escaped;' if has_escape(fields) else '' def has_escape(fields): for f in fields: - if 'escaped' in field_types[f[0]][4]: - return True + for setup in field_types[f[0]][4]: + if 'escaped' in setup: + return True return False def pack_fmt(fields): @@ -65,10 +64,38 @@ def printf_arg(f): arg = field_types[f[0]][3].replace('arg', f[1]) return ' ' + arg -def printf_setup(f): - stmt = field_types[f[0]][4].replace('arg', f[1]) - return '' if stmt == '' else stmt + '\n\t' - +def printf_setup(f, i, nl_indent): + stmt = field_types[f[0]][4][i].replace('arg', f[1]) + return '' if stmt == '' else stmt + nl_indent + +def n_setup(f): + return len(field_types[f[0]][4]) + +# Create a printf line, with an optional setup function. +# ishex indicates that the the field name in the output is modified +# (to add "-hex"), and that the setup and printf are conditional +# in the generated code. +def printf_line(f, optype, i, ishex): + ifbegin = '' + ifend = '' + nl_indent = '\n\t' + name = f[1] + postcomma = '' if i + 1 == len(optype.fields) else ',\\n' + precomma = '' + if ishex > 0: + name += '-hex' + ifend = nl_indent + '}' + nl_indent += '\t' + ifbegin = 'if (LF_ISSET(WT_TXN_PRINTLOG_HEX)) {' + nl_indent + if postcomma == '': + precomma = ',\\n' + body = '%s%s(__wt_fprintf(out,' % ( + printf_setup(f, ishex, nl_indent), + 'WT_ERR' if has_escape(optype.fields) else 'WT_RET') + \ + '%s "%s \\"%s\\": \\"%s\\"%s",%s));' % ( + nl_indent, precomma, name, printf_fmt(f), postcomma, + printf_arg(f)) + return ifbegin + body + ifend ##################################################################### # Update log.h with #defines for types @@ -176,7 +203,7 @@ __logrec_json_unpack_str(char *dest, size_t destlen, const char *src, } static int -__logrec_jsonify_str(WT_SESSION_IMPL *session, char **destp, WT_ITEM *item) +__logrec_make_json_str(WT_SESSION_IMPL *session, char **destp, WT_ITEM *item) { \tsize_t needed; @@ -185,6 +212,17 @@ __logrec_jsonify_str(WT_SESSION_IMPL *session, char **destp, WT_ITEM *item) \t(void)__logrec_json_unpack_str(*destp, needed, item->data, item->size); \treturn (0); } + +static int +__logrec_make_hex_str(WT_SESSION_IMPL *session, char **destp, WT_ITEM *item) +{ +\tsize_t needed; + +\tneeded = item->size * 2 + 1; +\tWT_RET(__wt_realloc(session, NULL, needed, destp)); +\t__wt_fill_hex(item->data, item->size, (uint8_t *)*destp, needed, NULL); +\treturn (0); +} ''') # Emit code to read, write and print log operations (within a log record) @@ -255,11 +293,12 @@ __wt_logop_%(name)s_unpack( tfile.write(''' int __wt_logop_%(name)s_print( - WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, FILE *out) + WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, + FILE *out, uint32_t flags) { %(arg_ret)s\t%(arg_decls)s -\t%(arg_init)sWT_RET(__wt_logop_%(name)s_unpack( +\t%(arg_unused)s%(arg_init)sWT_RET(__wt_logop_%(name)s_unpack( \t session, pp, end%(arg_addrs)s)); \tWT_RET(__wt_fprintf(out, " \\"optype\\": \\"%(name)s\\",\\n")); @@ -272,27 +311,22 @@ __wt_logop_%(name)s_print( 'arg_decls' : ('\n\t'.join('%s%s%s;' % (clocaltype(f), '' if clocaltype(f)[-1] == '*' else ' ', f[1]) for f in optype.fields)) + escape_decl(optype.fields), + 'arg_unused' : ('' if has_escape(optype.fields) + else 'WT_UNUSED(flags);\n\t'), 'arg_init' : ('escaped = NULL;\n\t' if has_escape(optype.fields) else ''), 'arg_fini' : ('\nerr:\t__wt_free(session, escaped);\n\treturn (ret);' if has_escape(optype.fields) else '\treturn (0);'), 'arg_addrs' : ''.join(', &%s' % f[1] for f in optype.fields), - 'print_args' : '\n\t'.join( - '%s%s(__wt_fprintf(out,\n\t " \\"%s\\": \\"%s\\",\\n",%s));' % - (printf_setup(f), - 'WT_ERR' if has_escape(optype.fields) else 'WT_RET', - f[1], printf_fmt(f), printf_arg(f)) - for f in optype.fields[:-1]) + str( - '\n\t%s%s(__wt_fprintf(out,\n\t " \\"%s\\": \\"%s\\"",%s));' % - (printf_setup(last_field), - 'WT_ERR' if has_escape(optype.fields) else 'WT_RET', - last_field[1], printf_fmt(last_field), printf_arg(last_field))), + 'print_args' : '\n\t'.join(printf_line(f, optype, i, s) + for i,f in enumerate(optype.fields) for s in range(0, n_setup(f))) }) # Emit the printlog entry point tfile.write(''' int __wt_txn_op_printlog( - WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, FILE *out) + WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, + FILE *out, uint32_t flags) { \tuint32_t optype, opsize; @@ -308,7 +342,8 @@ for optype in log_data.optypes: tfile.write(''' \tcase %(macro)s: -\t\tWT_RET(%(print_func)s(session, pp, end, out)); +\t\tWT_RET(%(print_func)s(session, pp, end, out, +\t\t flags)); \t\tbreak; ''' % { 'macro' : optype.macro_name(), diff --git a/dist/package/wiredtiger.spec b/dist/package/wiredtiger.spec index 6c7d6b9bc41..5bbb26885c0 100644 --- a/dist/package/wiredtiger.spec +++ b/dist/package/wiredtiger.spec @@ -1,5 +1,5 @@ Name: wiredtiger -Version: 2.7.0 +Version: 2.7.1 Release: 1%{?dist} Summary: WiredTiger data storage engine diff --git a/dist/s_all b/dist/s_all index 8e3f265e79b..46a68864906 100755 --- a/dist/s_all +++ b/dist/s_all @@ -88,7 +88,13 @@ COMMANDS=" 2>&1 ./s_win > ${t_pfx}s_win 2>&1 ./s_docs > ${t_pfx}s_docs" -echo "$COMMANDS" | xargs -P 20 -I{} /bin/sh -c {} +# Parallelize if possible. +xp="" +echo date | xargs -P 20 >/dev/null 2>&1 +if test $? -eq 0; then + xp="-P 20" +fi +echo "$COMMANDS" | xargs $xp -I{} /bin/sh -c {} for f in `find . -name ${t_pfx}\*`; do if ! `test -s $f`; then diff --git a/dist/s_copyright b/dist/s_copyright index 020be6ae33d..cfada71a839 100755 --- a/dist/s_copyright +++ b/dist/s_copyright @@ -1,11 +1,15 @@ #! /bin/sh +# Only run when building a release +test -z "$WT_RELEASE_BUILD" && exit 0 + # Check the copyrights. c1=__wt.copyright.1 c2=__wt.copyright.2 c3=__wt.copyright.3 c4=__wt.copyright.4 +c5=__wt.copyright.5 check() { @@ -34,6 +38,9 @@ check() if `sed -e 1,3p -e 4q -e d $1 | diff - dist/$c4 > /dev/null` ; then return; fi + if `sed -e 2,7p -e 8q -e d $1 | diff - dist/$c5 > /dev/null` ; then + return; + fi echo "$1: copyright information is incorrect" exit 1 @@ -81,6 +88,23 @@ cat > $c4 <<ENDOFTEXT # This is free and unencumbered software released into the public domain. ENDOFTEXT +cat > $c5 <<ENDOFTEXT + * Copyright (c) 2014-$year MongoDB, Inc. + * Copyright (c) 2008-2014 WiredTiger, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: +ENDOFTEXT + +# Parallelize if possible. +xp="" +echo date | xargs -P 20 >/dev/null 2>&1 +if test $? -eq 0; then + xp="-P 20" +fi + # Search for files, skipping some well-known 3rd party directories. (cd .. && find [a-z]* -name '*.[chi]' \ -o -name '*.cxx' \ @@ -97,7 +121,7 @@ ENDOFTEXT -e '/\/node_modules\//d' \ -e '/dist\/__/d' \ -e 's/^\.\///' | - xargs -P 20 -n 1 -I{} sh dist/s_copyright {}) + xargs $xp -n 1 -I{} sh dist/s_copyright {}) # A few special cases: LICENSE, documentation, wt utility, some of which have # more than one copyright notice in the file. For files that have only a single diff --git a/dist/s_docs b/dist/s_docs index 96cacd3fb34..c66bcb0bd06 100755 --- a/dist/s_docs +++ b/dist/s_docs @@ -22,7 +22,8 @@ changelog() (echo "WiredTiger Change Log" echo "=====================" echo - cat ../NEWS) > ../src/docs/changelog.md + sed -e 's, \([0-9a-f]\{7\}\) , [\1](https://github.com/wiredtiger/wiredtiger/commit/\1) ,g' \ + -e 's,\(\(WT\|SERVER\)-[0-9]*\),[\1](https://jira.mongodb.org/browse/\1),g' ../NEWS) > ../src/docs/changelog.md } wtperf_config() diff --git a/dist/s_funcs b/dist/s_funcs index 3769ccc4aa7..5fee03b5615 100755 --- a/dist/s_funcs +++ b/dist/s_funcs @@ -6,7 +6,7 @@ trap 'rm -f $t; exit 0' 0 1 2 3 13 15 # List of files to search. l=`sed -e 's,#.*,,' -e '/^$/d' -e 's,^,../,' filelist` -l="$l `echo ../src/*/*.i ../src/utilities/*.c`" +l="$l `echo ../src/*/*.i ../src/utilities/*.c ../bench/wtperf/*.c`" ( # Copy out the functions we don't use, but it's OK. diff --git a/dist/s_longlines b/dist/s_longlines index 15ca5603385..decedb58f44 100755 --- a/dist/s_longlines +++ b/dist/s_longlines @@ -8,10 +8,11 @@ l=`(cd .. && find bench/wtperf examples ext src test -name '*.[chisy]' && find dist -name '*.py' && find src -name '*.in') | - sed -e '/include\/extern\.h/d'\ - -e '/support\/stat\.c/d'` + sed -e '/dist\/stat_data\.py/d' \ + -e '/support\/stat\.c/d' \ + -e '/include\/extern\.h/d'` for f in $l ; do expand -t8 < ../$f | awk -- \ - "{if(length(\$0) > 80) printf(\"%s:%d\\n\", \"$f\", NR)}" + "{if(length(\$0) > 80) printf(\"%s:%d\\n\", \"$f\", NR)}" done diff --git a/dist/s_string b/dist/s_string index 08d066f5929..3a4f9e190d3 100755 --- a/dist/s_string +++ b/dist/s_string @@ -30,7 +30,8 @@ replace() { # check: # Check the spelling of an individual file. check() { - aspell --lang=en $1 list < ../$2 | + # Strip out git hashes, which are seven character hex strings. + sed 's/ [0-9a-f]\{7\} / /g' ../$2 | aspell --lang=en $1 list | sort -u | comm -23 /dev/stdin s_string.ok > $t test -s $t && { diff --git a/dist/s_string.ok b/dist/s_string.ok index 3669fa4d608..b2d5a453441 100644 --- a/dist/s_string.ok +++ b/dist/s_string.ok @@ -102,6 +102,7 @@ Encryptor Encryptors Enqueue Eron +FALLOC FALLTHROUGH FH FLD @@ -143,6 +144,7 @@ INIT INITIALIZER INMEM INTL +ISA ITEMs Inline Intra @@ -179,6 +181,7 @@ LevelDB Levyx Llqr Llqrt +LoadLoad LockFile Lookaside Lookup @@ -186,6 +189,7 @@ MALLOC MEM MEMALIGN MERCHANTABILITY +MONGODB MSVC MULTIBLOCK MUTEX @@ -224,6 +228,7 @@ Obama Outfmt PARAM POSIX +PPC PREDEFINE PRIu PRNG @@ -250,6 +255,7 @@ RNG RPC RUNDIR Radu +Rebalance RedHat Redistributions Resize @@ -281,10 +287,13 @@ Spinlock Spinlocks Split's Stoica +StoreLoad +StoreStore TAILQ TCMalloc TODO TORTIOUS +TSO TXN TXNC Timespec @@ -299,6 +308,7 @@ ULINE URI URIs UTF +UltraSparc Unbuffered UnixLib Unmap @@ -358,6 +368,7 @@ arg argc args argv +asm async asyncopp asyncops @@ -368,6 +379,7 @@ automake bInheritHandle basecfg basho +bcr bdb beginthreadex bigram @@ -409,6 +421,7 @@ bzip calloc cas catfmt +ccr cd centric cfg @@ -486,6 +499,7 @@ datasets datasource datastore dbc +dcalloc decile deciles decl @@ -525,6 +539,7 @@ dmalloc dmsg doxgen doxygen +drealloc ds dsb dsk @@ -532,6 +547,7 @@ dsrc dst dstlen dstrdup +dstrndup dsync dumpcmp dumpfile @@ -595,6 +611,7 @@ free'd fscanf fstat fsync +fsyncLock fsyncs ftruncate func @@ -708,6 +725,7 @@ lookaside lookup lookups lossy +lr lrt lru lseek @@ -716,6 +734,7 @@ lsn lsnappy lt lu +lwsync lz lzo madvise @@ -723,6 +742,8 @@ majorp malloc marshall marshalled +mbll +mbss mem memalign membar @@ -799,6 +820,7 @@ os ovfl ownp packv +pagesize parens pareto parserp @@ -809,6 +831,7 @@ perf pfx poptable popthreads +portably pos posint posix @@ -849,6 +872,8 @@ readlock readonly readunlock realloc +rebalance +rebalanced rebalancing recno recnos @@ -877,6 +902,7 @@ runtime rwlock sH sHQ +scalability sched scr sd @@ -1018,6 +1044,7 @@ variable's vectorized versa vfprintf +vm vpack vprintf vrfy diff --git a/dist/s_style b/dist/s_style index 0e013852914..44a5bdda741 100755 --- a/dist/s_style +++ b/dist/s_style @@ -4,6 +4,13 @@ t=__wt.$$ trap 'rm -f $t; exit 0' 0 1 2 3 13 15 +# Parallelize if possible. +xp="" +echo date | xargs -P 20 >/dev/null 2>&1 +if test $? -eq 0; then + xp="-P 20" +fi + # s_style is re-entrant, when run with no parameters it calls itself # again for each file that needs checking. if [ $# -ne 1 ]; then @@ -12,7 +19,7 @@ if [ $# -ne 1 ]; then find bench examples ext src test \ -name '*.[chisy]' -o -name '*.in' -o -name '*.dox' | sed -e '/Makefile.in/d' -e '/build_win\/wiredtiger_config.h/d' | - xargs -P 20 -n 1 -I{} sh ./dist/s_style {} + xargs $xp -n 1 -I{} sh ./dist/s_style {} else # General style correction and cleanup for a single file f=$1 diff --git a/dist/s_whitespace b/dist/s_whitespace index 38eb5d6c2df..d13de4b5989 100755 --- a/dist/s_whitespace +++ b/dist/s_whitespace @@ -32,7 +32,7 @@ for f in `find dist -name '*.py' -name 's_*'`; do done # C-language sources. -for f in `find examples ext src test \ +for f in `find bench examples ext src test \ -name '*.[chi]' -o \ -name '*.dox' -o \ -name '*.in' -o \ diff --git a/dist/s_win b/dist/s_win index cdfc71a8a1e..1eb4702d517 100755 --- a/dist/s_win +++ b/dist/s_win @@ -62,6 +62,7 @@ win_filelist() -e 's;os_posix/os_mtx_cond.c;os_win/os_mtx_cond.c;' \ -e 's;os_posix/os_once.c;os_win/os_once.c;' \ -e 's;os_posix/os_open.c;os_win/os_open.c;' \ + -e 's;os_posix/os_pagesize.c;os_win/os_pagesize.c;' \ -e 's;os_posix/os_path.c;os_win/os_path.c;' \ -e 's;os_posix/os_priv.c;os_win/os_priv.c;' \ -e 's;os_posix/os_remove.c;os_win/os_remove.c;' \ diff --git a/dist/stat.py b/dist/stat.py index d62fda3fcb9..6dcfccfeab5 100644 --- a/dist/stat.py +++ b/dist/stat.py @@ -171,9 +171,7 @@ __wt_stat_''' + name + '''_aggregate_single( { ''') for l in sorted(list): - if 'no_aggregate' in l.flags: - o = '\tto->' + l.name + ' = from->' + l.name + ';\n' - elif 'max_aggregate' in l.flags: + if 'max_aggregate' in l.flags: o = '\tif (from->' + l.name + ' > to->' + l.name + ')\n' +\ '\t\tto->' + l.name + ' = from->' + l.name + ';\n' else: @@ -197,12 +195,12 @@ __wt_stat_''' + name + '''_aggregate( f.write('\tint64_t v;\n\n') break; for l in sorted(list): - if 'no_aggregate' in l.flags: - o = '\tto->' + l.name + ' = from[0]->' + l.name + ';\n' - elif 'max_aggregate' in l.flags: - o = '\tif ((v = WT_STAT_READ(from, ' + l.name + ')) >\n' +\ - '\t to->' + l.name + ')\n' +\ - '\t\tto->' + l.name + ' = v;\n' + if 'max_aggregate' in l.flags: + o = '\tif ((v = WT_STAT_READ(from, ' + l.name + ')) > ' +\ + 'to->' + l.name + ')\n' + if len(o) > 72: # Account for the leading tab. + o = o.replace(' > ', ' >\n\t ') + o +='\t\tto->' + l.name + ' = v;\n' else: o = '\tto->' + l.name + ' += WT_STAT_READ(from, ' + l.name + ');\n' if len(o) > 72: # Account for the leading tab. diff --git a/dist/stat_data.py b/dist/stat_data.py index 3a23071a3f2..41a93961079 100644 --- a/dist/stat_data.py +++ b/dist/stat_data.py @@ -8,20 +8,13 @@ # NOTE: All statistics descriptions must have a prefix string followed by ':'. # # Data-source statistics are normally aggregated across the set of underlying -# objects. Additional optionaly configuration flags are available: -# no_aggregate Ignore the value when aggregating statistics +# objects. Additional optional configuration flags are available: # max_aggregate Take the maximum value when aggregating statistics -# -# Optional configuration flags: # no_clear Value not cleared when statistics cleared # no_scale Don't scale value per second in the logging tool script # -# The no_clear flag is a little complicated: it means we don't clear the values -# when resetting statistics after each run (necessary when the WiredTiger engine -# is updating values that persist over multiple runs, for example the count of -# cursors), but it also causes the underlying display routines to not treat the -# change between displays as relative to the number of seconds, that is, it's an -# absolute value. The no_clear flag should be set in either case. +# The no_clear and no_scale flags are normally always set together (values that +# are maintained over time are normally not scaled per second). from operator import attrgetter import sys @@ -129,13 +122,11 @@ connection_stats = [ # Async API statistics ########################################## AsyncStat('async_alloc_race', 'number of allocation state races'), - AsyncStat('async_alloc_view', - 'number of operation slots viewed for allocation'), + AsyncStat('async_alloc_view', 'number of operation slots viewed for allocation'), AsyncStat('async_cur_queue', 'current work queue length'), AsyncStat('async_flush', 'number of flush calls'), AsyncStat('async_full', 'number of times operation allocation failed'), - AsyncStat('async_max_queue', - 'maximum work queue length', 'no_clear,no_scale'), + AsyncStat('async_max_queue', 'maximum work queue length', 'no_clear,no_scale'), AsyncStat('async_nowork', 'number of times worker found no work'), AsyncStat('async_op_alloc', 'total allocations'), AsyncStat('async_op_compact', 'total compact calls'), @@ -158,89 +149,59 @@ connection_stats = [ ########################################## # Cache and eviction statistics ########################################## - CacheStat('cache_bytes_dirty', - 'tracked dirty bytes in the cache', 'no_clear,no_scale'), - CacheStat('cache_bytes_internal', - 'tracked bytes belonging to internal pages in the cache', - 'no_clear,no_scale'), - CacheStat('cache_bytes_inuse', - 'bytes currently in the cache', 'no_clear,no_scale'), - CacheStat('cache_bytes_leaf', - 'tracked bytes belonging to leaf pages in the cache', - 'no_clear,no_scale'), - CacheStat('cache_bytes_max', - 'maximum bytes configured', 'no_clear,no_scale'), - CacheStat('cache_bytes_overflow', - 'tracked bytes belonging to overflow pages in the cache', - 'no_clear,no_scale'), + CacheStat('cache_bytes_dirty', 'tracked dirty bytes in the cache', 'no_clear,no_scale'), + CacheStat('cache_bytes_internal', 'tracked bytes belonging to internal pages in the cache', 'no_clear,no_scale'), + CacheStat('cache_bytes_inuse', 'bytes currently in the cache', 'no_clear,no_scale'), + CacheStat('cache_bytes_leaf', 'tracked bytes belonging to leaf pages in the cache', 'no_clear,no_scale'), + CacheStat('cache_bytes_max', 'maximum bytes configured', 'no_clear,no_scale'), + CacheStat('cache_bytes_overflow', 'tracked bytes belonging to overflow pages in the cache', 'no_clear,no_scale'), CacheStat('cache_bytes_read', 'bytes read into cache'), CacheStat('cache_bytes_write', 'bytes written from cache'), CacheStat('cache_eviction_app', 'pages evicted by application threads'), CacheStat('cache_eviction_checkpoint', 'checkpoint blocked page eviction'), CacheStat('cache_eviction_clean', 'unmodified pages evicted'), - CacheStat('cache_eviction_deepen', - 'page split during eviction deepened the tree'), + CacheStat('cache_eviction_deepen', 'page split during eviction deepened the tree'), CacheStat('cache_eviction_dirty', 'modified pages evicted'), - CacheStat('cache_eviction_fail', - 'pages selected for eviction unable to be evicted'), - CacheStat('cache_eviction_force', - 'pages evicted because they exceeded the in-memory maximum'), - CacheStat('cache_eviction_force_delete', - 'pages evicted because they had chains of deleted items'), - CacheStat('cache_eviction_force_fail', - 'failed eviction of pages that exceeded the in-memory maximum'), + CacheStat('cache_eviction_fail', 'pages selected for eviction unable to be evicted'), + CacheStat('cache_eviction_force', 'pages evicted because they exceeded the in-memory maximum'), + CacheStat('cache_eviction_force_delete', 'pages evicted because they had chains of deleted items'), + CacheStat('cache_eviction_force_fail', 'failed eviction of pages that exceeded the in-memory maximum'), CacheStat('cache_eviction_hazard', 'hazard pointer blocked page eviction'), CacheStat('cache_eviction_internal', 'internal pages evicted'), - CacheStat('cache_eviction_maximum_page_size', - 'maximum page size at eviction', 'no_clear,no_scale'), - CacheStat('cache_eviction_queue_empty', - 'eviction server candidate queue empty when topping up'), - CacheStat('cache_eviction_queue_not_empty', - 'eviction server candidate queue not empty when topping up'), - CacheStat('cache_eviction_server_evicting', - 'eviction server evicting pages'), - CacheStat('cache_eviction_server_not_evicting', - 'eviction server populating queue, but not evicting pages'), - CacheStat('cache_eviction_slow', - 'eviction server unable to reach eviction goal'), - CacheStat('cache_eviction_split_internal', - 'internal pages split during eviction'), + CacheStat('cache_eviction_maximum_page_size', 'maximum page size at eviction', 'no_clear,no_scale'), + CacheStat('cache_eviction_queue_empty', 'eviction server candidate queue empty when topping up'), + CacheStat('cache_eviction_queue_not_empty', 'eviction server candidate queue not empty when topping up'), + CacheStat('cache_eviction_server_evicting', 'eviction server evicting pages'), + CacheStat('cache_eviction_server_not_evicting', 'eviction server populating queue, but not evicting pages'), + CacheStat('cache_eviction_slow', 'eviction server unable to reach eviction goal'), + CacheStat('cache_eviction_split_internal', 'internal pages split during eviction'), CacheStat('cache_eviction_split_leaf', 'leaf pages split during eviction'), CacheStat('cache_eviction_walk', 'pages walked for eviction'), - CacheStat('cache_eviction_worker_evicting', - 'eviction worker thread evicting pages'), + CacheStat('cache_eviction_worker_evicting', 'eviction worker thread evicting pages'), CacheStat('cache_inmem_split', 'in-memory page splits'), - CacheStat('cache_inmem_splittable', - 'in-memory page passed criteria to be split'), + CacheStat('cache_inmem_splittable', 'in-memory page passed criteria to be split'), CacheStat('cache_lookaside_insert', 'lookaside table insert calls'), CacheStat('cache_lookaside_remove', 'lookaside table remove calls'), CacheStat('cache_overhead', 'percentage overhead', 'no_clear,no_scale'), - CacheStat('cache_pages_dirty', - 'tracked dirty pages in the cache', 'no_clear,no_scale'), - CacheStat('cache_pages_inuse', - 'pages currently held in the cache', 'no_clear,no_scale'), + CacheStat('cache_pages_dirty', 'tracked dirty pages in the cache', 'no_clear,no_scale'), + CacheStat('cache_pages_inuse', 'pages currently held in the cache', 'no_clear,no_scale'), CacheStat('cache_read', 'pages read into cache'), - CacheStat('cache_read_lookaside', - 'pages read into cache requiring lookaside entries'), + CacheStat('cache_read_lookaside', 'pages read into cache requiring lookaside entries'), CacheStat('cache_write', 'pages written from cache'), - CacheStat('cache_write_lookaside', - 'page written requiring lookaside records'), - CacheStat('cache_write_restore', - 'pages written requiring in-memory restoration'), + CacheStat('cache_write_lookaside', 'page written requiring lookaside records'), + CacheStat('cache_write_restore', 'pages written requiring in-memory restoration'), ########################################## # Dhandle statistics ########################################## - DhandleStat('dh_conn_handle_count', - 'connection data handles currently active', 'no_clear,no_scale'), + DhandleStat('dh_conn_handle_count', 'connection data handles currently active', 'no_clear,no_scale'), + DhandleStat('dh_session_handles', 'session dhandles swept'), + DhandleStat('dh_session_sweeps', 'session sweep attempts'), DhandleStat('dh_sweep_close', 'connection sweep dhandles closed'), - DhandleStat('dh_sweep_remove', - 'connection sweep dhandles removed from hash list'), DhandleStat('dh_sweep_ref', 'connection sweep candidate became referenced'), + DhandleStat('dh_sweep_remove', 'connection sweep dhandles removed from hash list'), DhandleStat('dh_sweep_tod', 'connection sweep time-of-death sets'), DhandleStat('dh_sweeps', 'connection sweeps'), - DhandleStat('dh_session_handles', 'session dhandles swept'), - DhandleStat('dh_session_sweeps', 'session sweep attempts'), ########################################## # Logging statistics @@ -257,10 +218,8 @@ connection_stats = [ LogStat('log_flush', 'log flush operations'), LogStat('log_max_filesize', 'maximum log file size', 'no_clear,no_scale'), LogStat('log_prealloc_files', 'pre-allocated log files prepared'), - LogStat('log_prealloc_max', - 'number of pre-allocated log files to create', 'no_clear,no_scale'), - LogStat('log_prealloc_missed', - 'pre-allocated log files not ready and missed'), + LogStat('log_prealloc_max', 'number of pre-allocated log files to create', 'no_clear,no_scale'), + LogStat('log_prealloc_missed', 'pre-allocated log files not ready and missed'), LogStat('log_prealloc_used', 'pre-allocated log files used'), LogStat('log_release_write_lsn', 'log release advances write LSN'), LogStat('log_scan_records', 'records processed by log scan'), @@ -283,46 +242,32 @@ connection_stats = [ ########################################## # Reconciliation statistics ########################################## - RecStat('rec_pages', 'page reconciliation calls'), RecStat('rec_page_delete', 'pages deleted'), RecStat('rec_page_delete_fast', 'fast-path pages deleted'), + RecStat('rec_pages', 'page reconciliation calls'), RecStat('rec_pages_eviction', 'page reconciliation calls for eviction'), - RecStat('rec_split_stashed_bytes', - 'split bytes currently awaiting free', 'no_clear,no_scale'), - RecStat('rec_split_stashed_objects', - 'split objects currently awaiting free', 'no_clear,no_scale'), + RecStat('rec_split_stashed_bytes', 'split bytes currently awaiting free', 'no_clear,no_scale'), + RecStat('rec_split_stashed_objects', 'split objects currently awaiting free', 'no_clear,no_scale'), ########################################## # Transaction statistics ########################################## TxnStat('txn_begin', 'transaction begins'), TxnStat('txn_checkpoint', 'transaction checkpoints'), - TxnStat('txn_checkpoint_generation', - 'transaction checkpoint generation', 'no_clear,no_scale'), - TxnStat('txn_checkpoint_running', - 'transaction checkpoint currently running', 'no_clear,no_scale'), - TxnStat('txn_checkpoint_time_max', - 'transaction checkpoint max time (msecs)', 'no_clear,no_scale'), - TxnStat('txn_checkpoint_time_min', - 'transaction checkpoint min time (msecs)', 'no_clear,no_scale'), - TxnStat('txn_checkpoint_time_recent', - 'transaction checkpoint most recent time (msecs)', 'no_clear,no_scale'), - TxnStat('txn_checkpoint_time_total', - 'transaction checkpoint total time (msecs)', 'no_clear,no_scale'), + TxnStat('txn_checkpoint_generation', 'transaction checkpoint generation', 'no_clear,no_scale'), + TxnStat('txn_checkpoint_running', 'transaction checkpoint currently running', 'no_clear,no_scale'), + TxnStat('txn_checkpoint_time_max', 'transaction checkpoint max time (msecs)', 'no_clear,no_scale'), + TxnStat('txn_checkpoint_time_min', 'transaction checkpoint min time (msecs)', 'no_clear,no_scale'), + TxnStat('txn_checkpoint_time_recent', 'transaction checkpoint most recent time (msecs)', 'no_clear,no_scale'), + TxnStat('txn_checkpoint_time_total', 'transaction checkpoint total time (msecs)', 'no_clear,no_scale'), TxnStat('txn_commit', 'transactions committed'), - TxnStat('txn_fail_cache', - 'transaction failures due to cache overflow'), - TxnStat('txn_pinned_checkpoint_range', - 'transaction range of IDs currently pinned by a checkpoint', - 'no_clear,no_scale'), - TxnStat('txn_pinned_range', - 'transaction range of IDs currently pinned', 'no_clear,no_scale'), - TxnStat('txn_pinned_snapshot_range', - 'transaction range of IDs currently pinned by named snapshots', - 'no_clear,no_scale'), + TxnStat('txn_fail_cache', 'transaction failures due to cache overflow'), + TxnStat('txn_pinned_checkpoint_range', 'transaction range of IDs currently pinned by a checkpoint', 'no_clear,no_scale'), + TxnStat('txn_pinned_range', 'transaction range of IDs currently pinned', 'no_clear,no_scale'), + TxnStat('txn_pinned_snapshot_range', 'transaction range of IDs currently pinned by named snapshots', 'no_clear,no_scale'), + TxnStat('txn_rollback', 'transactions rolled back'), TxnStat('txn_snapshots_created', 'number of named snapshots created'), TxnStat('txn_snapshots_dropped', 'number of named snapshots dropped'), - TxnStat('txn_rollback', 'transactions rolled back'), TxnStat('txn_sync', 'transaction sync calls'), ########################################## @@ -331,23 +276,18 @@ connection_stats = [ LSMStat('lsm_checkpoint_throttle', 'sleep for LSM checkpoint throttle'), LSMStat('lsm_merge_throttle', 'sleep for LSM merge throttle'), LSMStat('lsm_rows_merged', 'rows merged in an LSM tree'), - LSMStat('lsm_work_queue_app', - 'application work units currently queued', 'no_clear,no_scale'), - LSMStat('lsm_work_queue_manager', - 'merge work units currently queued', 'no_clear,no_scale'), + LSMStat('lsm_work_queue_app', 'application work units currently queued', 'no_clear,no_scale'), + LSMStat('lsm_work_queue_manager', 'merge work units currently queued', 'no_clear,no_scale'), LSMStat('lsm_work_queue_max', 'tree queue hit maximum'), - LSMStat('lsm_work_queue_switch', - 'switch work units currently queued', 'no_clear,no_scale'), + LSMStat('lsm_work_queue_switch', 'switch work units currently queued', 'no_clear,no_scale'), LSMStat('lsm_work_units_created', 'tree maintenance operations scheduled'), - LSMStat('lsm_work_units_discarded', - 'tree maintenance operations discarded'), + LSMStat('lsm_work_units_discarded', 'tree maintenance operations discarded'), LSMStat('lsm_work_units_done', 'tree maintenance operations executed'), ########################################## # Session operations ########################################## - SessionStat('session_cursor_open', - 'open cursor count', 'no_clear,no_scale'), + SessionStat('session_cursor_open', 'open cursor count', 'no_clear,no_scale'), SessionStat('session_open', 'open session count', 'no_clear,no_scale'), ########################################## @@ -385,8 +325,7 @@ dsrc_stats = [ # Session operations ########################################## SessionStat('session_compact', 'object compaction'), - SessionStat('session_cursor_open', - 'open cursor count', 'no_clear,no_scale'), + SessionStat('session_cursor_open', 'open cursor count', 'no_clear,no_scale'), ########################################## # Cursor operations @@ -394,8 +333,7 @@ dsrc_stats = [ CursorStat('cursor_create', 'create calls'), CursorStat('cursor_insert', 'insert calls'), CursorStat('cursor_insert_bulk', 'bulk-loaded cursor-insert calls'), - CursorStat('cursor_insert_bytes', - 'cursor-insert key and value bytes inserted'), + CursorStat('cursor_insert_bytes', 'cursor-insert key and value bytes inserted'), CursorStat('cursor_next', 'next calls'), CursorStat('cursor_prev', 'prev calls'), CursorStat('cursor_remove', 'remove calls'), @@ -411,33 +349,21 @@ dsrc_stats = [ ########################################## # Btree statistics ########################################## - BtreeStat('btree_checkpoint_generation', - 'btree checkpoint generation', 'no_clear,no_scale'), - BtreeStat('btree_column_deleted', - 'column-store variable-size deleted values', 'no_scale'), - BtreeStat('btree_column_fix', - 'column-store fixed-size leaf pages', 'no_scale'), - BtreeStat('btree_column_internal', - 'column-store internal pages', 'no_scale'), - BtreeStat('btree_column_rle', - 'column-store variable-size RLE encoded values', 'no_scale'), - BtreeStat('btree_column_variable', - 'column-store variable-size leaf pages', 'no_scale'), + BtreeStat('btree_checkpoint_generation', 'btree checkpoint generation', 'no_clear,no_scale'), + BtreeStat('btree_column_deleted', 'column-store variable-size deleted values', 'no_scale'), + BtreeStat('btree_column_fix', 'column-store fixed-size leaf pages', 'no_scale'), + BtreeStat('btree_column_internal', 'column-store internal pages', 'no_scale'), + BtreeStat('btree_column_rle', 'column-store variable-size RLE encoded values', 'no_scale'), + BtreeStat('btree_column_variable', 'column-store variable-size leaf pages', 'no_scale'), BtreeStat('btree_compact_rewrite', 'pages rewritten by compaction'), BtreeStat('btree_entries', 'number of key/value pairs', 'no_scale'), - BtreeStat('btree_fixed_len', 'fixed-record size', 'no_aggregate,no_scale'), - BtreeStat('btree_maximum_depth', - 'maximum tree depth', 'max_aggregate,no_scale'), - BtreeStat('btree_maxintlkey', - 'maximum internal page key size', 'max_aggregate,no_scale'), - BtreeStat('btree_maxintlpage', - 'maximum internal page size', 'max_aggregate,no_scale'), - BtreeStat('btree_maxleafkey', - 'maximum leaf page key size', 'max_aggregate,no_scale'), - BtreeStat('btree_maxleafpage', - 'maximum leaf page size', 'max_aggregate,no_scale'), - BtreeStat('btree_maxleafvalue', - 'maximum leaf page value size', 'max_aggregate,no_scale'), + BtreeStat('btree_fixed_len', 'fixed-record size', 'max_aggregate,no_scale'), + BtreeStat('btree_maximum_depth', 'maximum tree depth', 'max_aggregate,no_scale'), + BtreeStat('btree_maxintlkey', 'maximum internal page key size', 'max_aggregate,no_scale'), + BtreeStat('btree_maxintlpage', 'maximum internal page size', 'max_aggregate,no_scale'), + BtreeStat('btree_maxleafkey', 'maximum leaf page key size', 'max_aggregate,no_scale'), + BtreeStat('btree_maxleafpage', 'maximum leaf page size', 'max_aggregate,no_scale'), + BtreeStat('btree_maxleafvalue', 'maximum leaf page value size', 'max_aggregate,no_scale'), BtreeStat('btree_overflow', 'overflow pages', 'no_scale'), BtreeStat('btree_row_internal', 'row-store internal pages', 'no_scale'), BtreeStat('btree_row_leaf', 'row-store leaf pages', 'no_scale'), @@ -454,26 +380,21 @@ dsrc_stats = [ LSMStat('bloom_size', 'total size of bloom filters', 'no_scale'), LSMStat('lsm_checkpoint_throttle', 'sleep for LSM checkpoint throttle'), LSMStat('lsm_chunk_count', 'chunks in the LSM tree', 'no_scale'), - LSMStat('lsm_generation_max', - 'highest merge generation in the LSM tree', 'max_aggregate,no_scale'), - LSMStat('lsm_lookup_no_bloom', - 'queries that could have benefited ' + - 'from a Bloom filter that did not exist'), + LSMStat('lsm_generation_max', 'highest merge generation in the LSM tree', 'max_aggregate,no_scale'), + LSMStat('lsm_lookup_no_bloom', 'queries that could have benefited from a Bloom filter that did not exist'), LSMStat('lsm_merge_throttle', 'sleep for LSM merge throttle'), ########################################## # Block manager statistics ########################################## - BlockStat('allocation_size', - 'file allocation unit size', 'no_aggregate,no_scale'), + BlockStat('allocation_size', 'file allocation unit size', 'max_aggregate,no_scale'), BlockStat('block_alloc', 'blocks allocated'), BlockStat('block_checkpoint_size', 'checkpoint size', 'no_scale'), BlockStat('block_extension', 'allocations requiring file extension'), BlockStat('block_free', 'blocks freed'), - BlockStat('block_magic', 'file magic number', 'no_aggregate,no_scale'), - BlockStat('block_major', - 'file major version number', 'no_aggregate,no_scale'), - BlockStat('block_minor', 'minor version number', 'no_aggregate,no_scale'), + BlockStat('block_magic', 'file magic number', 'max_aggregate,no_scale'), + BlockStat('block_major', 'file major version number', 'max_aggregate,no_scale'), + BlockStat('block_minor', 'minor version number', 'max_aggregate,no_scale'), BlockStat('block_reuse_bytes', 'file bytes available for reuse'), BlockStat('block_size', 'file size in bytes', 'no_scale'), @@ -484,44 +405,33 @@ dsrc_stats = [ CacheStat('cache_bytes_write', 'bytes written from cache'), CacheStat('cache_eviction_checkpoint', 'checkpoint blocked page eviction'), CacheStat('cache_eviction_clean', 'unmodified pages evicted'), - CacheStat('cache_eviction_deepen', - 'page split during eviction deepened the tree'), + CacheStat('cache_eviction_deepen', 'page split during eviction deepened the tree'), CacheStat('cache_eviction_dirty', 'modified pages evicted'), - CacheStat('cache_eviction_fail', - 'data source pages selected for eviction unable to be evicted'), + CacheStat('cache_eviction_fail', 'data source pages selected for eviction unable to be evicted'), CacheStat('cache_eviction_hazard', 'hazard pointer blocked page eviction'), CacheStat('cache_eviction_internal', 'internal pages evicted'), - CacheStat('cache_eviction_split_internal', - 'internal pages split during eviction'), + CacheStat('cache_eviction_split_internal', 'internal pages split during eviction'), CacheStat('cache_eviction_split_leaf', 'leaf pages split during eviction'), CacheStat('cache_inmem_split', 'in-memory page splits'), - CacheStat('cache_inmem_splittable', - 'in-memory page passed criteria to be split'), - CacheStat('cache_overflow_value', - 'overflow values cached in memory', 'no_scale'), + CacheStat('cache_inmem_splittable', 'in-memory page passed criteria to be split'), + CacheStat('cache_overflow_value', 'overflow values cached in memory', 'no_scale'), CacheStat('cache_read', 'pages read into cache'), - CacheStat('cache_read_lookaside', - 'pages read into cache requiring lookaside entries'), + CacheStat('cache_read_lookaside', 'pages read into cache requiring lookaside entries'), CacheStat('cache_read_overflow', 'overflow pages read into cache'), CacheStat('cache_write', 'pages written from cache'), - CacheStat('cache_write_lookaside', - 'page written requiring lookaside records'), - CacheStat('cache_write_restore', - 'pages written requiring in-memory restoration'), + CacheStat('cache_write_lookaside', 'page written requiring lookaside records'), + CacheStat('cache_write_restore', 'pages written requiring in-memory restoration'), ########################################## # Compression statistics ########################################## - CompressStat('compress_raw_fail', - 'raw compression call failed, no additional data available'), - CompressStat('compress_raw_fail_temporary', - 'raw compression call failed, additional data available'), + CompressStat('compress_raw_fail', 'raw compression call failed, no additional data available'), + CompressStat('compress_raw_fail_temporary', 'raw compression call failed, additional data available'), CompressStat('compress_raw_ok', 'raw compression call succeeded'), CompressStat('compress_read', 'compressed pages read'), CompressStat('compress_write', 'compressed pages written'), CompressStat('compress_write_fail', 'page written failed to compress'), - CompressStat('compress_write_too_small', - 'page written was too small to compress'), + CompressStat('compress_write_too_small', 'page written was too small to compress'), ########################################## # Reconciliation statistics @@ -529,8 +439,7 @@ dsrc_stats = [ RecStat('rec_dictionary', 'dictionary matches'), RecStat('rec_multiblock_internal', 'internal page multi-block writes'), RecStat('rec_multiblock_leaf', 'leaf page multi-block writes'), - RecStat('rec_multiblock_max', - 'maximum blocks required for a page', 'max_aggregate,no_scale'), + RecStat('rec_multiblock_max', 'maximum blocks required for a page', 'max_aggregate,no_scale'), RecStat('rec_overflow_key_internal', 'internal-page overflow keys'), RecStat('rec_overflow_key_leaf', 'leaf-page overflow keys'), RecStat('rec_overflow_value', 'overflow values written'), @@ -539,10 +448,8 @@ dsrc_stats = [ RecStat('rec_page_match', 'page checksum matches'), RecStat('rec_pages', 'page reconciliation calls'), RecStat('rec_pages_eviction', 'page reconciliation calls for eviction'), - RecStat('rec_prefix_compression', - 'leaf page key bytes discarded using prefix compression'), - RecStat('rec_suffix_compression', - 'internal page key bytes discarded using suffix compression'), + RecStat('rec_prefix_compression', 'leaf page key bytes discarded using prefix compression'), + RecStat('rec_suffix_compression', 'internal page key bytes discarded using suffix compression'), ########################################## # Transaction statistics diff --git a/examples/c/ex_access.c b/examples/c/ex_access.c index 58861267408..cc42982617b 100644 --- a/examples/c/ex_access.c +++ b/examples/c/ex_access.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/examples/c/ex_all.c b/examples/c/ex_all.c index 213e058d4cc..f7ee857a7c7 100644 --- a/examples/c/ex_all.c +++ b/examples/c/ex_all.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. @@ -673,6 +673,10 @@ session_ops(WT_SESSION *session) ret = session->compact(session, "table:mytable", NULL); /*! [Compact a table] */ + /*! [Rebalance a table] */ + ret = session->rebalance(session, "table:mytable", NULL); + /*! [Rebalance a table] */ + /*! [Rename a table] */ ret = session->rename(session, "table:old", "table:new", NULL); /*! [Rename a table] */ diff --git a/examples/c/ex_async.c b/examples/c/ex_async.c index f40e0ea4c5a..584c3e54b87 100644 --- a/examples/c/ex_async.c +++ b/examples/c/ex_async.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/examples/c/ex_backup.c b/examples/c/ex_backup.c index 743cd7b9cf1..12eeaa4b7c3 100644 --- a/examples/c/ex_backup.c +++ b/examples/c/ex_backup.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/examples/c/ex_call_center.c b/examples/c/ex_call_center.c index 37f5e3a4547..d401507d165 100644 --- a/examples/c/ex_call_center.c +++ b/examples/c/ex_call_center.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/examples/c/ex_config.c b/examples/c/ex_config.c index 0086621fccf..2ac8198176c 100644 --- a/examples/c/ex_config.c +++ b/examples/c/ex_config.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/examples/c/ex_config_parse.c b/examples/c/ex_config_parse.c index 77e5bb48607..124eff21130 100644 --- a/examples/c/ex_config_parse.c +++ b/examples/c/ex_config_parse.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/examples/c/ex_cursor.c b/examples/c/ex_cursor.c index 35597ca7b8e..67c945ebc0b 100644 --- a/examples/c/ex_cursor.c +++ b/examples/c/ex_cursor.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/examples/c/ex_data_source.c b/examples/c/ex_data_source.c index 3cd44257d39..dd2b835e6ae 100644 --- a/examples/c/ex_data_source.c +++ b/examples/c/ex_data_source.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. @@ -439,7 +439,7 @@ my_open_cursor(WT_DATA_SOURCE *dsrc, WT_SESSION *session, { /*! [WT_EXTENSION metadata search] */ /* - * Insert a new WiredTiger metadata record. + * Search for a WiredTiger metadata record. */ const char *key = "datasource_uri"; char *value; diff --git a/examples/c/ex_encrypt.c b/examples/c/ex_encrypt.c index 108faeb20b1..425ee6b7287 100644 --- a/examples/c/ex_encrypt.c +++ b/examples/c/ex_encrypt.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/examples/c/ex_extending.c b/examples/c/ex_extending.c index 9237c06e153..4d265ae1d2b 100644 --- a/examples/c/ex_extending.c +++ b/examples/c/ex_extending.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/examples/c/ex_extractor.c b/examples/c/ex_extractor.c index 68906bcc743..fff9c79f8e0 100644 --- a/examples/c/ex_extractor.c +++ b/examples/c/ex_extractor.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/examples/c/ex_hello.c b/examples/c/ex_hello.c index f1a684c7518..345e434741f 100644 --- a/examples/c/ex_hello.c +++ b/examples/c/ex_hello.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/examples/c/ex_log.c b/examples/c/ex_log.c index d5a8f32487d..cc6a3c46b93 100644 --- a/examples/c/ex_log.c +++ b/examples/c/ex_log.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/examples/c/ex_pack.c b/examples/c/ex_pack.c index e2b0b1ad066..43b57880674 100644 --- a/examples/c/ex_pack.c +++ b/examples/c/ex_pack.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/examples/c/ex_process.c b/examples/c/ex_process.c index a601395bb9c..19f395dddaf 100644 --- a/examples/c/ex_process.c +++ b/examples/c/ex_process.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/examples/c/ex_schema.c b/examples/c/ex_schema.c index dabb568129e..fdf02d12302 100644 --- a/examples/c/ex_schema.c +++ b/examples/c/ex_schema.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/examples/c/ex_scope.c b/examples/c/ex_scope.c index 4e9b32d0a18..93878ec7e3d 100644 --- a/examples/c/ex_scope.c +++ b/examples/c/ex_scope.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/examples/c/ex_stat.c b/examples/c/ex_stat.c index 4d27e2dd535..65402230eb8 100644 --- a/examples/c/ex_stat.c +++ b/examples/c/ex_stat.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/examples/c/ex_sync.c b/examples/c/ex_sync.c index 2e08d141b41..8c3a6463a82 100644 --- a/examples/c/ex_sync.c +++ b/examples/c/ex_sync.c @@ -1,5 +1,5 @@ /* - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/examples/c/ex_thread.c b/examples/c/ex_thread.c index 7980b6ed308..a72211b6243 100644 --- a/examples/c/ex_thread.c +++ b/examples/c/ex_thread.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/examples/java/com/wiredtiger/examples/ex_access.java b/examples/java/com/wiredtiger/examples/ex_access.java index 3c10efd5662..104f86d5545 100644 --- a/examples/java/com/wiredtiger/examples/ex_access.java +++ b/examples/java/com/wiredtiger/examples/ex_access.java @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/examples/java/com/wiredtiger/examples/ex_all.java b/examples/java/com/wiredtiger/examples/ex_all.java index 7cef12a1873..153f12d3e27 100644 --- a/examples/java/com/wiredtiger/examples/ex_all.java +++ b/examples/java/com/wiredtiger/examples/ex_all.java @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/examples/java/com/wiredtiger/examples/ex_async.java b/examples/java/com/wiredtiger/examples/ex_async.java index a822b5b8ea9..2e890095b2d 100644 --- a/examples/java/com/wiredtiger/examples/ex_async.java +++ b/examples/java/com/wiredtiger/examples/ex_async.java @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/examples/java/com/wiredtiger/examples/ex_call_center.java b/examples/java/com/wiredtiger/examples/ex_call_center.java index c0fc018952e..a3f0f56ded8 100644 --- a/examples/java/com/wiredtiger/examples/ex_call_center.java +++ b/examples/java/com/wiredtiger/examples/ex_call_center.java @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/examples/java/com/wiredtiger/examples/ex_cursor.java b/examples/java/com/wiredtiger/examples/ex_cursor.java index 38af04d5849..a0a6e48aa46 100644 --- a/examples/java/com/wiredtiger/examples/ex_cursor.java +++ b/examples/java/com/wiredtiger/examples/ex_cursor.java @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/examples/java/com/wiredtiger/examples/ex_log.java b/examples/java/com/wiredtiger/examples/ex_log.java index 4a721d2a275..03eab6b38b1 100644 --- a/examples/java/com/wiredtiger/examples/ex_log.java +++ b/examples/java/com/wiredtiger/examples/ex_log.java @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/examples/java/com/wiredtiger/examples/ex_schema.java b/examples/java/com/wiredtiger/examples/ex_schema.java index ba15db62a14..be1077ee2df 100644 --- a/examples/java/com/wiredtiger/examples/ex_schema.java +++ b/examples/java/com/wiredtiger/examples/ex_schema.java @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/examples/java/com/wiredtiger/examples/ex_stat.java b/examples/java/com/wiredtiger/examples/ex_stat.java index 2e932e1027f..b0b83a2d3b2 100644 --- a/examples/java/com/wiredtiger/examples/ex_stat.java +++ b/examples/java/com/wiredtiger/examples/ex_stat.java @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/examples/java/com/wiredtiger/examples/ex_thread.java b/examples/java/com/wiredtiger/examples/ex_thread.java index 59ab9c40b34..402daebbd61 100644 --- a/examples/java/com/wiredtiger/examples/ex_thread.java +++ b/examples/java/com/wiredtiger/examples/ex_thread.java @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/examples/python/ex_access.py b/examples/python/ex_access.py index 2940ac63625..aa99c1f6547 100755 --- a/examples/python/ex_access.py +++ b/examples/python/ex_access.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/examples/python/ex_stat.py b/examples/python/ex_stat.py index af2c4f7a1a7..10f1d6d597c 100755 --- a/examples/python/ex_stat.py +++ b/examples/python/ex_stat.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/ext/collators/reverse/reverse_collator.c b/ext/collators/reverse/reverse_collator.c index 336519fe661..7e205f98193 100644 --- a/ext/collators/reverse/reverse_collator.c +++ b/ext/collators/reverse/reverse_collator.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/ext/compressors/bzip2/bzip2_compress.c b/ext/compressors/bzip2/bzip2_compress.c index ab96ebc5df2..845107c609f 100644 --- a/ext/compressors/bzip2/bzip2_compress.c +++ b/ext/compressors/bzip2/bzip2_compress.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/ext/compressors/lz4/lz4_compress.c b/ext/compressors/lz4/lz4_compress.c index 125aaa11db3..d070dc3fb79 100644 --- a/ext/compressors/lz4/lz4_compress.c +++ b/ext/compressors/lz4/lz4_compress.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/ext/compressors/nop/nop_compress.c b/ext/compressors/nop/nop_compress.c index ce6964be85d..e54013ae8b0 100644 --- a/ext/compressors/nop/nop_compress.c +++ b/ext/compressors/nop/nop_compress.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/ext/compressors/snappy/snappy_compress.c b/ext/compressors/snappy/snappy_compress.c index 286637f91c3..b5a347fce81 100644 --- a/ext/compressors/snappy/snappy_compress.c +++ b/ext/compressors/snappy/snappy_compress.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/ext/compressors/zlib/zlib_compress.c b/ext/compressors/zlib/zlib_compress.c index e5a313627a5..4ff0d8576eb 100644 --- a/ext/compressors/zlib/zlib_compress.c +++ b/ext/compressors/zlib/zlib_compress.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/ext/datasources/helium/helium.c b/ext/datasources/helium/helium.c index 208f54f75d8..0350f9a2752 100644 --- a/ext/datasources/helium/helium.c +++ b/ext/datasources/helium/helium.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/ext/encryptors/nop/nop_encrypt.c b/ext/encryptors/nop/nop_encrypt.c index e3f693ad37d..eac7d8f4632 100644 --- a/ext/encryptors/nop/nop_encrypt.c +++ b/ext/encryptors/nop/nop_encrypt.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/ext/encryptors/rotn/rotn_encrypt.c b/ext/encryptors/rotn/rotn_encrypt.c index 5b29e66c503..9a92ae7b642 100644 --- a/ext/encryptors/rotn/rotn_encrypt.c +++ b/ext/encryptors/rotn/rotn_encrypt.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/ext/extractors/csv/csv_extractor.c b/ext/extractors/csv/csv_extractor.c index a13f7a79b1f..698a9d6fa96 100644 --- a/ext/extractors/csv/csv_extractor.c +++ b/ext/extractors/csv/csv_extractor.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/ext/test/kvs_bdb/kvs_bdb.c b/ext/test/kvs_bdb/kvs_bdb.c index 76dccb89bf2..05c522ff41f 100644 --- a/ext/test/kvs_bdb/kvs_bdb.c +++ b/ext/test/kvs_bdb/kvs_bdb.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/lang/java/Makefile.am b/lang/java/Makefile.am index b9871cf2599..192e44a05d2 100644 --- a/lang/java/Makefile.am +++ b/lang/java/Makefile.am @@ -45,6 +45,7 @@ JAVA_JUNIT = \ $(JAVATEST)/AutoCloseTest.java \ $(JAVATEST)/AsyncTest.java \ $(JAVATEST)/BackupCursorTest.java \ + $(JAVATEST)/ConfigTest.java \ $(JAVATEST)/CursorTest.java \ $(JAVATEST)/CursorTest02.java \ $(JAVATEST)/ExceptionTest.java \ diff --git a/lang/java/java_doc.i b/lang/java/java_doc.i index 17317ab875b..450cb1d5ab2 100644 --- a/lang/java/java_doc.i +++ b/lang/java/java_doc.i @@ -36,6 +36,7 @@ COPYDOC(__wt_session, WT_SESSION, drop) COPYDOC(__wt_session, WT_SESSION, join) COPYDOC(__wt_session, WT_SESSION, log_flush) COPYDOC(__wt_session, WT_SESSION, log_printf) +COPYDOC(__wt_session, WT_SESSION, rebalance) COPYDOC(__wt_session, WT_SESSION, rename) COPYDOC(__wt_session, WT_SESSION, reset) COPYDOC(__wt_session, WT_SESSION, salvage) diff --git a/lang/java/src/com/wiredtiger/db/AsyncCallback.java b/lang/java/src/com/wiredtiger/db/AsyncCallback.java index c3640c1a47d..ff428fae4fd 100644 --- a/lang/java/src/com/wiredtiger/db/AsyncCallback.java +++ b/lang/java/src/com/wiredtiger/db/AsyncCallback.java @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/lang/java/src/com/wiredtiger/db/PackFormatInputStream.java b/lang/java/src/com/wiredtiger/db/PackFormatInputStream.java index 0d0ce42d375..02639bfe77a 100644 --- a/lang/java/src/com/wiredtiger/db/PackFormatInputStream.java +++ b/lang/java/src/com/wiredtiger/db/PackFormatInputStream.java @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/lang/java/src/com/wiredtiger/db/PackInputStream.java b/lang/java/src/com/wiredtiger/db/PackInputStream.java index 77eb19d1de1..f265d041d94 100644 --- a/lang/java/src/com/wiredtiger/db/PackInputStream.java +++ b/lang/java/src/com/wiredtiger/db/PackInputStream.java @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/lang/java/src/com/wiredtiger/db/PackOutputStream.java b/lang/java/src/com/wiredtiger/db/PackOutputStream.java index cc8b93e3457..805e34f6ca8 100644 --- a/lang/java/src/com/wiredtiger/db/PackOutputStream.java +++ b/lang/java/src/com/wiredtiger/db/PackOutputStream.java @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. @@ -206,14 +206,11 @@ public class PackOutputStream { } else { stringLen = value.length(); } - if (havesize) { + if (havesize || fieldFormat == 's') { size = format.getLengthFromFormat(true); if (stringLen > size) { stringLen = size; } - } else if (fieldFormat == 's') { - havesize = true; - size = 1; } if (fieldFormat == 'S' && !havesize) { diff --git a/lang/java/src/com/wiredtiger/db/PackUtil.java b/lang/java/src/com/wiredtiger/db/PackUtil.java index bfc13d9a586..d47119eaf30 100644 --- a/lang/java/src/com/wiredtiger/db/PackUtil.java +++ b/lang/java/src/com/wiredtiger/db/PackUtil.java @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/lang/java/src/com/wiredtiger/db/WiredTigerException.java b/lang/java/src/com/wiredtiger/db/WiredTigerException.java index 69ce031b6ef..13481efd9e4 100644 --- a/lang/java/src/com/wiredtiger/db/WiredTigerException.java +++ b/lang/java/src/com/wiredtiger/db/WiredTigerException.java @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/lang/java/src/com/wiredtiger/db/WiredTigerPackingException.java b/lang/java/src/com/wiredtiger/db/WiredTigerPackingException.java index 2af1c5ccc9f..7dd1cfc24be 100644 --- a/lang/java/src/com/wiredtiger/db/WiredTigerPackingException.java +++ b/lang/java/src/com/wiredtiger/db/WiredTigerPackingException.java @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/lang/java/src/com/wiredtiger/db/WiredTigerPanicException.java b/lang/java/src/com/wiredtiger/db/WiredTigerPanicException.java index 8535af5d316..8c0e08a77fb 100644 --- a/lang/java/src/com/wiredtiger/db/WiredTigerPanicException.java +++ b/lang/java/src/com/wiredtiger/db/WiredTigerPanicException.java @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/lang/java/src/com/wiredtiger/db/WiredTigerRollbackException.java b/lang/java/src/com/wiredtiger/db/WiredTigerRollbackException.java index 2f620d95da3..47d079c139d 100644 --- a/lang/java/src/com/wiredtiger/db/WiredTigerRollbackException.java +++ b/lang/java/src/com/wiredtiger/db/WiredTigerRollbackException.java @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/lang/java/wiredtiger.i b/lang/java/wiredtiger.i index 1326b9ebb90..ce013a1939c 100644 --- a/lang/java/wiredtiger.i +++ b/lang/java/wiredtiger.i @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/lang/python/setup.py b/lang/python/setup.py index 9eb57d55b5c..cf5b0c5cab1 100644 --- a/lang/python/setup.py +++ b/lang/python/setup.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/lang/python/wiredtiger.i b/lang/python/wiredtiger.i index 3f297ca25a0..7bc84066d64 100644 --- a/lang/python/wiredtiger.i +++ b/lang/python/wiredtiger.i @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/lang/python/wiredtiger/fpacking.py b/lang/python/wiredtiger/fpacking.py index 62d7af739b8..cc009a29764 100644 --- a/lang/python/wiredtiger/fpacking.py +++ b/lang/python/wiredtiger/fpacking.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/lang/python/wiredtiger/intpacking.py b/lang/python/wiredtiger/intpacking.py index fe2e93f3dca..023c25ab5b3 100644 --- a/lang/python/wiredtiger/intpacking.py +++ b/lang/python/wiredtiger/intpacking.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/lang/python/wiredtiger/packing.py b/lang/python/wiredtiger/packing.py index b0e055490b0..5d21b539888 100644 --- a/lang/python/wiredtiger/packing.py +++ b/lang/python/wiredtiger/packing.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -70,6 +70,8 @@ def __unpack_iter_fmt(fmt): size = (size * 10) + int(char) havesize = 1 else: + if not havesize: + size = 1 yield offset, havesize, size, char size = 0 havesize = 0 @@ -83,14 +85,12 @@ def unpack(fmt, s): result = [] for offset, havesize, size, f in __unpack_iter_fmt(fmt): if f == 'x': - if not havesize: - size = 1 s = s[size:] # Note: no value, don't increment i elif f in 'SsUu': if not havesize: if f == 's': - size = 1 + pass elif f == 'S': size = s.find('\0') elif f == 'u' and offset == len(fmt) - 1: @@ -106,14 +106,10 @@ def unpack(fmt, s): s = s[size:] elif f in 't': # bit type, size is number of bits - if not havesize: - size = 1 result.append(ord(s[0:1])) s = s[1:] elif f in 'Bb': # byte type - if not havesize: - size = 1 for i in xrange(size): v = ord(s[0:1]) if f != 'B': @@ -122,8 +118,6 @@ def unpack(fmt, s): s = s[1:] else: # integral type - if not havesize: - size = 1 for j in xrange(size): v, s = unpack_int(s) result.append(v) @@ -164,11 +158,9 @@ def pack(fmt, *values): l = val.find('\0') else: l = len(val) - if havesize: + if havesize or f == 's': if l > size: l = size - elif f == 's': - havesize = size = 1 elif (f == 'u' and offset != len(fmt) - 1) or f == 'U': result += pack_int(l) if type(val) is unicode and f in 'Ss': diff --git a/src/async/async_api.c b/src/async/async_api.c index dc26f2d11c3..fea8714176b 100644 --- a/src/async/async_api.c +++ b/src/async/async_api.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/async/async_op.c b/src/async/async_op.c index 7661a4383d6..130c704757b 100644 --- a/src/async/async_op.c +++ b/src/async/async_op.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/async/async_worker.c b/src/async/async_worker.c index 6a5ec5feeb0..e692bc619a9 100644 --- a/src/async/async_worker.c +++ b/src/async/async_worker.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/block/block_addr.c b/src/block/block_addr.c index 6d50e5f0f4e..b1f2fd9454a 100644 --- a/src/block/block_addr.c +++ b/src/block/block_addr.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -14,7 +14,7 @@ * caller's buffer reference so it can be called repeatedly to load a buffer. */ static int -__block_buffer_to_addr(WT_BLOCK *block, +__block_buffer_to_addr(uint32_t allocsize, const uint8_t **pp, wt_off_t *offsetp, uint32_t *sizep, uint32_t *cksump) { uint64_t o, s, c; @@ -39,8 +39,8 @@ __block_buffer_to_addr(WT_BLOCK *block, *offsetp = 0; *sizep = *cksump = 0; } else { - *offsetp = (wt_off_t)(o + 1) * block->allocsize; - *sizep = (uint32_t)s * block->allocsize; + *offsetp = (wt_off_t)(o + 1) * allocsize; + *sizep = (uint32_t)s * allocsize; *cksump = (uint32_t)c; } return (0); @@ -80,7 +80,8 @@ int __wt_block_buffer_to_addr(WT_BLOCK *block, const uint8_t *p, wt_off_t *offsetp, uint32_t *sizep, uint32_t *cksump) { - return (__block_buffer_to_addr(block, &p, offsetp, sizep, cksump)); + return (__block_buffer_to_addr( + block->allocsize, &p, offsetp, sizep, cksump)); } /* @@ -139,12 +140,12 @@ __wt_block_addr_string(WT_SESSION_IMPL *session, } /* - * __wt_block_buffer_to_ckpt -- + * __block_buffer_to_ckpt -- * Convert a checkpoint cookie into its components. */ -int -__wt_block_buffer_to_ckpt(WT_SESSION_IMPL *session, - WT_BLOCK *block, const uint8_t *p, WT_BLOCK_CKPT *ci) +static int +__block_buffer_to_ckpt(WT_SESSION_IMPL *session, + uint32_t allocsize, const uint8_t *p, WT_BLOCK_CKPT *ci) { uint64_t a; const uint8_t **pp; @@ -154,13 +155,13 @@ __wt_block_buffer_to_ckpt(WT_SESSION_IMPL *session, WT_RET_MSG(session, WT_ERROR, "unsupported checkpoint version"); pp = &p; - WT_RET(__block_buffer_to_addr(block, pp, + WT_RET(__block_buffer_to_addr(allocsize, pp, &ci->root_offset, &ci->root_size, &ci->root_cksum)); - WT_RET(__block_buffer_to_addr(block, pp, + WT_RET(__block_buffer_to_addr(allocsize, pp, &ci->alloc.offset, &ci->alloc.size, &ci->alloc.cksum)); - WT_RET(__block_buffer_to_addr(block, pp, + WT_RET(__block_buffer_to_addr(allocsize, pp, &ci->avail.offset, &ci->avail.size, &ci->avail.cksum)); - WT_RET(__block_buffer_to_addr(block, pp, + WT_RET(__block_buffer_to_addr(allocsize, pp, &ci->discard.offset, &ci->discard.size, &ci->discard.cksum)); WT_RET(__wt_vunpack_uint(pp, 0, &a)); ci->file_size = (wt_off_t)a; @@ -171,6 +172,32 @@ __wt_block_buffer_to_ckpt(WT_SESSION_IMPL *session, } /* + * __wt_block_buffer_to_ckpt -- + * Convert a checkpoint cookie into its components, block manager version. + */ +int +__wt_block_buffer_to_ckpt(WT_SESSION_IMPL *session, + WT_BLOCK *block, const uint8_t *p, WT_BLOCK_CKPT *ci) +{ + return (__block_buffer_to_ckpt(session, block->allocsize, p, ci)); +} + +/* + * __wt_block_ckpt_decode -- + * Convert a checkpoint cookie into its components, external utility + * version. + */ +int +__wt_block_ckpt_decode(WT_SESSION *wt_session, + size_t allocsize, const uint8_t *p, WT_BLOCK_CKPT *ci) +{ + WT_SESSION_IMPL *session; + + session = (WT_SESSION_IMPL *)wt_session; + return (__block_buffer_to_ckpt(session, (uint32_t)allocsize, p, ci)); +} + +/* * __wt_block_ckpt_to_buffer -- * Convert the components into its checkpoint cookie. */ diff --git a/src/block/block_ckpt.c b/src/block/block_ckpt.c index adbcf0e3fdc..03059c8f23a 100644 --- a/src/block/block_ckpt.c +++ b/src/block/block_ckpt.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/block/block_compact.c b/src/block/block_compact.c index d45d0a96da7..8c9be4f029c 100644 --- a/src/block/block_compact.c +++ b/src/block/block_compact.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -8,7 +8,7 @@ #include "wt_internal.h" -static int __block_dump_avail(WT_SESSION_IMPL *, WT_BLOCK *); +static int __block_dump_avail(WT_SESSION_IMPL *, WT_BLOCK *, bool); /* * __wt_block_compact_start -- @@ -22,8 +22,6 @@ __wt_block_compact_start(WT_SESSION_IMPL *session, WT_BLOCK *block) /* Switch to first-fit allocation. */ __wt_block_configure_first_fit(block, true); - block->compact_pct_tenths = 0; - return (0); } @@ -34,14 +32,21 @@ __wt_block_compact_start(WT_SESSION_IMPL *session, WT_BLOCK *block) int __wt_block_compact_end(WT_SESSION_IMPL *session, WT_BLOCK *block) { + WT_DECL_RET; + WT_UNUSED(session); /* Restore the original allocation plan. */ __wt_block_configure_first_fit(block, false); - block->compact_pct_tenths = 0; + /* Dump the results of the compaction pass. */ + if (WT_VERBOSE_ISSET(session, WT_VERB_COMPACT)) { + __wt_spin_lock(session, &block->live_lock); + ret = __block_dump_avail(session, block, false); + __wt_spin_unlock(session, &block->live_lock); + } - return (0); + return (ret); } /* @@ -70,12 +75,23 @@ __wt_block_compact_skip(WT_SESSION_IMPL *session, WT_BLOCK *block, bool *skipp) if (fh->size <= WT_MEGABYTE) return (0); + /* + * Reset the compaction state information. This is done here, not in the + * compaction "start" routine, because this function is called first to + * determine if compaction is useful. + */ + block->compact_pct_tenths = 0; + block->compact_pages_reviewed = 0; + block->compact_pages_skipped = 0; + block->compact_pages_written = 0; + __wt_spin_lock(session, &block->live_lock); + /* Dump the current state of the file. */ if (WT_VERBOSE_ISSET(session, WT_VERB_COMPACT)) - WT_ERR(__block_dump_avail(session, block)); + WT_ERR(__block_dump_avail(session, block, true)); - /* Sum the available bytes in the first 80% and 90% of the file. */ + /* Sum the available bytes in the initial 80% and 90% of the file. */ avail_eighty = avail_ninety = 0; ninety = fh->size - fh->size / 10; eighty = fh->size - ((fh->size / 10) * 2); @@ -88,23 +104,6 @@ __wt_block_compact_skip(WT_SESSION_IMPL *session, WT_BLOCK *block, bool *skipp) avail_eighty += ext->size; } - WT_ERR(__wt_verbose(session, WT_VERB_COMPACT, - "%s: %" PRIuMAX "MB (%" PRIuMAX ") available space in the first " - "80%% of the file", - block->name, - (uintmax_t)avail_eighty / WT_MEGABYTE, (uintmax_t)avail_eighty)); - WT_ERR(__wt_verbose(session, WT_VERB_COMPACT, - "%s: %" PRIuMAX "MB (%" PRIuMAX ") available space in the first " - "90%% of the file", - block->name, - (uintmax_t)avail_ninety / WT_MEGABYTE, (uintmax_t)avail_ninety)); - WT_ERR(__wt_verbose(session, WT_VERB_COMPACT, - "%s: require 10%% or %" PRIuMAX "MB (%" PRIuMAX ") in the first " - "90%% of the file to perform compaction, compaction %s", - block->name, - (uintmax_t)(fh->size / 10) / WT_MEGABYTE, (uintmax_t)fh->size / 10, - *skipp ? "skipped" : "proceeding")); - /* * Skip files where we can't recover at least 1MB. * @@ -127,6 +126,23 @@ __wt_block_compact_skip(WT_SESSION_IMPL *session, WT_BLOCK *block, bool *skipp) block->compact_pct_tenths = 1; } + WT_ERR(__wt_verbose(session, WT_VERB_COMPACT, + "%s: %" PRIuMAX "MB (%" PRIuMAX ") available space in the first " + "80%% of the file", + block->name, + (uintmax_t)avail_eighty / WT_MEGABYTE, (uintmax_t)avail_eighty)); + WT_ERR(__wt_verbose(session, WT_VERB_COMPACT, + "%s: %" PRIuMAX "MB (%" PRIuMAX ") available space in the first " + "90%% of the file", + block->name, + (uintmax_t)avail_ninety / WT_MEGABYTE, (uintmax_t)avail_ninety)); + WT_ERR(__wt_verbose(session, WT_VERB_COMPACT, + "%s: require 10%% or %" PRIuMAX "MB (%" PRIuMAX ") in the first " + "90%% of the file to perform compaction, compaction %s", + block->name, + (uintmax_t)(fh->size / 10) / WT_MEGABYTE, (uintmax_t)fh->size / 10, + *skipp ? "skipped" : "proceeding")); + err: __wt_spin_unlock(session, &block->live_lock); return (ret); @@ -177,6 +193,14 @@ __wt_block_compact_page_skip(WT_SESSION_IMPL *session, } __wt_spin_unlock(session, &block->live_lock); + if (WT_VERBOSE_ISSET(session, WT_VERB_COMPACT)) { + ++block->compact_pages_reviewed; + if (*skipp) + ++block->compact_pages_skipped; + else + ++block->compact_pages_written; + } + return (ret); } @@ -185,7 +209,7 @@ __wt_block_compact_page_skip(WT_SESSION_IMPL *session, * Dump out the avail list so we can see what compaction will look like. */ static int -__block_dump_avail(WT_SESSION_IMPL *session, WT_BLOCK *block) +__block_dump_avail(WT_SESSION_IMPL *session, WT_BLOCK *block, bool start) { WT_EXTLIST *el; WT_EXT *ext; @@ -196,6 +220,20 @@ __block_dump_avail(WT_SESSION_IMPL *session, WT_BLOCK *block) size = block->fh->size; WT_RET(__wt_verbose(session, WT_VERB_COMPACT, + "============ %s", + start ? "testing for compaction" : "ending compaction pass")); + + if (!start) { + WT_RET(__wt_verbose(session, WT_VERB_COMPACT, + "pages reviewed: %" PRIuMAX, + block->compact_pages_reviewed)); + WT_RET(__wt_verbose(session, WT_VERB_COMPACT, + "pages skipped: %" PRIuMAX, block->compact_pages_skipped)); + WT_RET(__wt_verbose(session, WT_VERB_COMPACT, + "pages written: %" PRIuMAX, block->compact_pages_written)); + } + + WT_RET(__wt_verbose(session, WT_VERB_COMPACT, "file size %" PRIuMAX "MB (%" PRIuMAX ") with %" PRIuMAX "%% space available %" PRIuMAX "MB (%" PRIuMAX ")", (uintmax_t)size / WT_MEGABYTE, (uintmax_t)size, @@ -219,6 +257,10 @@ __block_dump_avail(WT_SESSION_IMPL *session, WT_BLOCK *block) } #ifdef __VERBOSE_OUTPUT_PERCENTILE + /* + * The verbose output always displays 10% buckets, running this code + * as well also displays 1% buckets. + */ for (i = 0; i < WT_ELEMENTS(percentile); ++i) { v = percentile[i] * 512; WT_RET(__wt_verbose(session, WT_VERB_COMPACT, diff --git a/src/block/block_ext.c b/src/block/block_ext.c index a56df220390..ab5d5604087 100644 --- a/src/block/block_ext.c +++ b/src/block/block_ext.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/block/block_map.c b/src/block/block_map.c index 6dc270760d6..3d04a492269 100644 --- a/src/block/block_map.c +++ b/src/block/block_map.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/block/block_mgr.c b/src/block/block_mgr.c index 7260cab75d9..6e2dc775362 100644 --- a/src/block/block_mgr.c +++ b/src/block/block_mgr.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -221,6 +221,18 @@ __bm_free(WT_BM *bm, } /* + * __bm_is_mapped -- + * Return if the file is mapped into memory. + */ +static bool +__bm_is_mapped(WT_BM *bm, WT_SESSION_IMPL *session) +{ + WT_UNUSED(session); + + return (bm->map == NULL ? false : true); +} + +/* * __bm_stat -- * Block-manager statistics. */ @@ -357,6 +369,7 @@ __bm_method_set(WT_BM *bm, bool readonly) (int (*)(WT_BM *, WT_SESSION_IMPL *))__bm_readonly; bm->free = (int (*)(WT_BM *, WT_SESSION_IMPL *, const uint8_t *, size_t))__bm_readonly; + bm->is_mapped = __bm_is_mapped; bm->preload = __wt_bm_preload; bm->read = __wt_bm_read; bm->salvage_end = (int (*) @@ -367,6 +380,7 @@ __bm_method_set(WT_BM *bm, bool readonly) (WT_BM *, WT_SESSION_IMPL *))__bm_readonly; bm->salvage_valid = (int (*)(WT_BM *, WT_SESSION_IMPL *, uint8_t *, size_t, bool))__bm_readonly; + bm->size = __wt_block_manager_size; bm->stat = __bm_stat; bm->sync = (int (*)(WT_BM *, WT_SESSION_IMPL *, bool))__bm_readonly; @@ -391,12 +405,14 @@ __bm_method_set(WT_BM *bm, bool readonly) bm->compact_skip = __bm_compact_skip; bm->compact_start = __bm_compact_start; bm->free = __bm_free; + bm->is_mapped = __bm_is_mapped; bm->preload = __wt_bm_preload; bm->read = __wt_bm_read; bm->salvage_end = __bm_salvage_end; bm->salvage_next = __bm_salvage_next; bm->salvage_start = __bm_salvage_start; bm->salvage_valid = __bm_salvage_valid; + bm->size = __wt_block_manager_size; bm->stat = __bm_stat; bm->sync = __bm_sync; bm->verify_addr = __bm_verify_addr; diff --git a/src/block/block_open.c b/src/block/block_open.c index 7cf12d36066..dd0f3f0716a 100644 --- a/src/block/block_open.c +++ b/src/block/block_open.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -11,36 +11,13 @@ static int __desc_read(WT_SESSION_IMPL *, WT_BLOCK *); /* - * __wt_block_manager_truncate -- - * Truncate a file. + * __wt_block_manager_drop -- + * Drop a file. */ int -__wt_block_manager_truncate( - WT_SESSION_IMPL *session, const char *filename, uint32_t allocsize) +__wt_block_manager_drop(WT_SESSION_IMPL *session, const char *filename) { - WT_DECL_RET; - WT_FH *fh; - - /* Open the underlying file handle. */ - WT_RET(__wt_open( - session, filename, false, false, WT_FILE_TYPE_DATA, &fh)); - - /* Truncate the file. */ - WT_ERR(__wt_block_truncate(session, fh, (wt_off_t)0)); - - /* Write out the file's meta-data. */ - WT_ERR(__wt_desc_init(session, fh, allocsize)); - - /* - * Ensure the truncated file has made it to disk, then the upper-level - * is never surprised. - */ - WT_ERR(__wt_fsync(session, fh)); - - /* Close the file handle. */ -err: WT_TRET(__wt_close(session, &fh)); - - return (ret); + return (__wt_remove_if_exists(session, filename)); } /* @@ -405,27 +382,37 @@ __wt_block_stat(WT_SESSION_IMPL *session, WT_BLOCK *block, WT_DSRC_STATS *stats) * Reading from the live system's structure normally requires locking, * but it's an 8B statistics read, there's no need. */ - stats->allocation_size = block->allocsize; - stats->block_checkpoint_size = (int64_t)block->live.ckpt_size; - stats->block_magic = WT_BLOCK_MAGIC; - stats->block_major = WT_BLOCK_MAJOR_VERSION; - stats->block_minor = WT_BLOCK_MINOR_VERSION; - stats->block_reuse_bytes = (int64_t)block->live.avail.bytes; - stats->block_size = block->fh->size; + WT_STAT_WRITE(stats, allocation_size, block->allocsize); + WT_STAT_WRITE( + stats, block_checkpoint_size, (int64_t)block->live.ckpt_size); + WT_STAT_WRITE(stats, block_magic, WT_BLOCK_MAGIC); + WT_STAT_WRITE(stats, block_major, WT_BLOCK_MAJOR_VERSION); + WT_STAT_WRITE(stats, block_minor, WT_BLOCK_MINOR_VERSION); + WT_STAT_WRITE( + stats, block_reuse_bytes, (int64_t)block->live.avail.bytes); + WT_STAT_WRITE(stats, block_size, block->fh->size); } /* * __wt_block_manager_size -- - * Set the size statistic for a file. + * Return the size of a live block handle. */ int -__wt_block_manager_size( - WT_SESSION_IMPL *session, const char *filename, WT_DSRC_STATS *stats) +__wt_block_manager_size(WT_BM *bm, WT_SESSION_IMPL *session, wt_off_t *sizep) { - wt_off_t filesize; - - WT_RET(__wt_filesize_name(session, filename, false, &filesize)); - stats->block_size = filesize; + WT_UNUSED(session); + *sizep = bm->block->fh == NULL ? 0 : bm->block->fh->size; return (0); } + +/* + * __wt_block_manager_named_size -- + * Return the size of a named file. + */ +int +__wt_block_manager_named_size( + WT_SESSION_IMPL *session, const char *name, wt_off_t *sizep) +{ + return (__wt_filesize_name(session, name, false, sizep)); +} diff --git a/src/block/block_read.c b/src/block/block_read.c index ca7797f17af..0e5911ecf2a 100644 --- a/src/block/block_read.c +++ b/src/block/block_read.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/block/block_session.c b/src/block/block_session.c index 6683fdd20ce..268adb530cf 100644 --- a/src/block/block_session.c +++ b/src/block/block_session.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/block/block_slvg.c b/src/block/block_slvg.c index 9f3093c741d..ef22c727db4 100644 --- a/src/block/block_slvg.c +++ b/src/block/block_slvg.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/block/block_vrfy.c b/src/block/block_vrfy.c index 9904dcccd14..35c7a2c218c 100644 --- a/src/block/block_vrfy.c +++ b/src/block/block_vrfy.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/block/block_write.c b/src/block/block_write.c index 26efac54080..23f4d7650b9 100644 --- a/src/block/block_write.c +++ b/src/block/block_write.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/bloom/bloom.c b/src/bloom/bloom.c index e3a21f25dc1..505630f12cf 100644 --- a/src/bloom/bloom.c +++ b/src/bloom/bloom.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -130,8 +130,8 @@ __bloom_open_cursor(WT_BLOOM *bloom, WT_CURSOR *owner) c = NULL; WT_RET(__wt_open_cursor(session, bloom->uri, owner, cfg, &c)); - /* XXX Layering violation: bump the cache priority for Bloom filters. */ - ((WT_CURSOR_BTREE *)c)->btree->evict_priority = WT_EVICT_INT_SKEW; + /* Bump the cache priority for Bloom filters. */ + __wt_evict_priority_set(session, WT_EVICT_INT_SKEW); bloom->c = c; return (0); diff --git a/src/btree/bt_compact.c b/src/btree/bt_compact.c index 8044d4f852d..12df19a7e04 100644 --- a/src/btree/bt_compact.c +++ b/src/btree/bt_compact.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -17,9 +17,11 @@ __compact_rewrite(WT_SESSION_IMPL *session, WT_REF *ref, bool *skipp) { WT_BM *bm; WT_DECL_RET; + WT_MULTI *multi; WT_PAGE *page; WT_PAGE_MODIFY *mod; size_t addr_size; + uint32_t i; const uint8_t *addr; *skipp = true; /* Default skip. */ @@ -41,29 +43,46 @@ __compact_rewrite(WT_SESSION_IMPL *session, WT_REF *ref, bool *skipp) /* * If the page is clean, test the original addresses. - * If the page is a 1-to-1 replacement, test the replacement addresses. + * If the page is a replacement, test the replacement addresses. * Ignore empty pages, they get merged into the parent. */ if (mod == NULL || mod->rec_result == 0) { __wt_ref_info(ref, &addr, &addr_size, NULL); if (addr == NULL) return (0); - WT_RET( + return ( bm->compact_page_skip(bm, session, addr, addr_size, skipp)); - } else if (mod->rec_result == WT_PM_REC_REPLACE) { - /* - * The page's modification information can change underfoot if - * the page is being reconciled, serialize with reconciliation. - */ + } + + /* + * The page's modification information can change underfoot if the page + * is being reconciled, serialize with reconciliation. + */ + if (mod->rec_result == WT_PM_REC_REPLACE || + mod->rec_result == WT_PM_REC_MULTIBLOCK) WT_RET(__wt_fair_lock(session, &page->page_lock)); + if (mod->rec_result == WT_PM_REC_REPLACE) ret = bm->compact_page_skip(bm, session, mod->mod_replace.addr, mod->mod_replace.size, skipp); + if (mod->rec_result == WT_PM_REC_MULTIBLOCK) + for (multi = mod->mod_multi, + i = 0; i < mod->mod_multi_entries; ++multi, ++i) { + if (multi->disk_image != NULL) + continue; + if ((ret = bm->compact_page_skip(bm, session, + multi->addr.addr, multi->addr.size, skipp)) != 0) + break; + if (!*skipp) + break; + } + + if (mod->rec_result == WT_PM_REC_REPLACE || + mod->rec_result == WT_PM_REC_MULTIBLOCK) WT_TRET(__wt_fair_unlock(session, &page->page_lock)); - WT_RET(ret); - } - return (0); + + return (ret); } /* @@ -139,7 +158,8 @@ __wt_compact(WT_SESSION_IMPL *session, const char *cfg[]) if (skip) continue; - session->compaction = true; + session->compact_state = WT_COMPACT_SUCCESS; + /* Rewrite the page: mark the page and tree dirty. */ WT_ERR(__wt_page_modify_init(session, ref->page)); __wt_page_modify_set(session, ref->page); diff --git a/src/btree/bt_curnext.c b/src/btree/bt_curnext.c index 55843d1cae5..63b2e2abebc 100644 --- a/src/btree/bt_curnext.c +++ b/src/btree/bt_curnext.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -31,13 +31,12 @@ __cursor_fix_append_next(WT_CURSOR_BTREE *cbt, bool newpage) return (WT_NOTFOUND); /* - * This code looks different from the cursor-previous code. The append - * list appears on the last page of the tree, but it may be preceded by - * other rows, which means the cursor's recno will be set to a value and - * we simply want to increment it. If the cursor's recno is NOT set, - * we're starting our iteration in a tree that has only appended items. - * In that case, recno will be 0 and happily enough the increment will - * set it to 1, which is correct. + * This code looks different from the cursor-previous code. The append + * list may be preceded by other rows, which means the cursor's recno + * will be set to a value and we simply want to increment it. If the + * cursor's recno is NOT set, we're starting an iteration in a tree with + * only appended items. In that case, recno will be 0 and happily enough + * the increment will set it to 1, which is correct. */ __cursor_set_recno(cbt, cbt->recno + 1); @@ -368,6 +367,140 @@ new_insert: if ((ins = cbt->ins) != NULL) { /* NOTREACHED */ } +#ifdef HAVE_DIAGNOSTIC +/* + * __cursor_key_order_check_col -- + * Check key ordering for column-store cursor movements. + */ +static int +__cursor_key_order_check_col( + WT_SESSION_IMPL *session, WT_CURSOR_BTREE *cbt, bool next) +{ + int cmp; + + cmp = 0; /* -Werror=maybe-uninitialized */ + + if (cbt->lastrecno != WT_RECNO_OOB) { + if (cbt->lastrecno < cbt->recno) + cmp = -1; + if (cbt->lastrecno > cbt->recno) + cmp = 1; + } + + if (cbt->lastrecno == WT_RECNO_OOB || + (next && cmp < 0) || (!next && cmp > 0)) { + cbt->lastrecno = cbt->recno; + return (0); + } + + WT_PANIC_RET(session, EINVAL, + "WT_CURSOR.%s out-of-order returns: returned key %" PRIu64 " then " + "key %" PRIu64, + next ? "next" : "prev", cbt->lastrecno, cbt->recno); +} + +/* + * __cursor_key_order_check_row -- + * Check key ordering for row-store cursor movements. + */ +static int +__cursor_key_order_check_row( + WT_SESSION_IMPL *session, WT_CURSOR_BTREE *cbt, bool next) +{ + WT_BTREE *btree; + WT_ITEM *key; + WT_DECL_RET; + WT_DECL_ITEM(a); + WT_DECL_ITEM(b); + int cmp; + + btree = S2BT(session); + key = &cbt->iface.key; + cmp = 0; /* -Werror=maybe-uninitialized */ + + if (cbt->lastkey->size != 0) + WT_RET(__wt_compare( + session, btree->collator, cbt->lastkey, key, &cmp)); + + if (cbt->lastkey->size == 0 || (next && cmp < 0) || (!next && cmp > 0)) + return (__wt_buf_set(session, + cbt->lastkey, cbt->iface.key.data, cbt->iface.key.size)); + + WT_ERR(__wt_scr_alloc(session, 512, &a)); + WT_ERR(__wt_scr_alloc(session, 512, &b)); + + WT_PANIC_ERR(session, EINVAL, + "WT_CURSOR.%s out-of-order returns: returned key %s then key %s", + next ? "next" : "prev", + __wt_buf_set_printable( + session, cbt->lastkey->data, cbt->lastkey->size, a), + __wt_buf_set_printable(session, key->data, key->size, b)); + +err: __wt_scr_free(session, &a); + __wt_scr_free(session, &b); + + return (ret); +} + +/* + * __wt_cursor_key_order_check -- + * Check key ordering for cursor movements. + */ +int +__wt_cursor_key_order_check( + WT_SESSION_IMPL *session, WT_CURSOR_BTREE *cbt, bool next) +{ + switch (cbt->ref->page->type) { + case WT_PAGE_COL_FIX: + case WT_PAGE_COL_VAR: + return (__cursor_key_order_check_col(session, cbt, next)); + case WT_PAGE_ROW_LEAF: + return (__cursor_key_order_check_row(session, cbt, next)); + WT_ILLEGAL_VALUE(session); + } + /* NOTREACHED */ +} + +/* + * __wt_cursor_key_order_init -- + * Initialize key ordering checks for cursor movements after a successful + * search. + */ +int +__wt_cursor_key_order_init(WT_SESSION_IMPL *session, WT_CURSOR_BTREE *cbt) +{ + /* + * Cursor searches set the position for cursor movements, set the + * last-key value for diagnostic checking. + */ + switch (cbt->ref->page->type) { + case WT_PAGE_COL_FIX: + case WT_PAGE_COL_VAR: + cbt->lastrecno = cbt->recno; + return (0); + case WT_PAGE_ROW_LEAF: + return (__wt_buf_set(session, + cbt->lastkey, cbt->iface.key.data, cbt->iface.key.size)); + WT_ILLEGAL_VALUE(session); + } + /* NOTREACHED */ +} + +/* + * __wt_cursor_key_order_reset -- + * Turn off key ordering checks for cursor movements. + */ +void +__wt_cursor_key_order_reset(WT_CURSOR_BTREE *cbt) +{ + /* + * Clear the last-key returned, it doesn't apply. + */ + cbt->lastkey->size = 0; + cbt->lastrecno = WT_RECNO_OOB; +} +#endif + /* * __wt_btcur_iterate_setup -- * Initialize a cursor for iteration, usually based on a search. @@ -393,10 +526,14 @@ __wt_btcur_iterate_setup(WT_CURSOR_BTREE *cbt) * If we don't have a search page, then we're done, we're starting at * the beginning or end of the tree, not as a result of a search. */ - if (cbt->ref == NULL) + if (cbt->ref == NULL) { +#ifdef HAVE_DIAGNOSTIC + __wt_cursor_key_order_reset(cbt); +#endif return; - page = cbt->ref->page; + } + page = cbt->ref->page; if (page->type == WT_PAGE_ROW_LEAF) { /* * For row-store pages, we need a single item that tells us the @@ -468,7 +605,6 @@ __wt_btcur_next(WT_CURSOR_BTREE *cbt, bool truncating) */ for (newpage = false;; newpage = true) { page = cbt->ref == NULL ? NULL : cbt->ref->page; - WT_ASSERT(session, page == NULL || !WT_PAGE_IS_INTERNAL(page)); if (F_ISSET(cbt, WT_CBT_ITERATE_APPEND)) { switch (page->type) { @@ -502,9 +638,9 @@ __wt_btcur_next(WT_CURSOR_BTREE *cbt, bool truncating) break; /* - * The last page in a column-store has appended entries. - * We handle it separately from the usual cursor code: - * it's only that one page and it's in a simple format. + * Column-store pages may have appended entries. Handle + * it separately from the usual cursor code, it's in a + * simple format. */ if (page->type != WT_PAGE_ROW_LEAF && (cbt->ins_head = WT_COL_APPEND(page)) != NULL) { @@ -531,6 +667,11 @@ __wt_btcur_next(WT_CURSOR_BTREE *cbt, bool truncating) WT_ERR_TEST(cbt->ref == NULL, WT_NOTFOUND); } +#ifdef HAVE_DIAGNOSTIC + if (ret == 0) + WT_ERR(__wt_cursor_key_order_check(session, cbt, true)); +#endif + err: if (ret != 0) WT_TRET(__cursor_reset(cbt)); return (ret); diff --git a/src/btree/bt_curprev.c b/src/btree/bt_curprev.c index 1d23b976edd..a083ec4016e 100644 --- a/src/btree/bt_curprev.c +++ b/src/btree/bt_curprev.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -139,10 +139,20 @@ __cursor_fix_append_prev(WT_CURSOR_BTREE *cbt, bool newpage) if ((cbt->ins = WT_SKIP_LAST(cbt->ins_head)) == NULL) return (WT_NOTFOUND); } else { + /* Move to the previous record in the append list, if any. */ + if (cbt->ins != NULL && + cbt->recno <= WT_INSERT_RECNO(cbt->ins)) + WT_RET(__cursor_skip_prev(cbt)); + /* * Handle the special case of leading implicit records, that is, - * there aren't any records in the tree not on the append list, - * and the first record on the append list isn't record 1. + * there aren't any records in the page not on the append list, + * and the append list's first record isn't the first record on + * the page. (Although implemented as a test of the page values, + * this is really a test for a tree where the first inserted + * record wasn't record 1, any other page with only an append + * list will have a first page record number matching the first + * record in the append list.) * * The "right" place to handle this is probably in our caller. * The high-level cursor-previous routine would: @@ -156,27 +166,26 @@ __cursor_fix_append_prev(WT_CURSOR_BTREE *cbt, bool newpage) * into our caller. Anyway, if this code breaks for any reason, * that's the way I'd go. * - * If we're not pointing to a WT_INSERT entry, or we can't find - * a WT_INSERT record that precedes our record name-space, check - * if there are any records on the page. If there aren't, then - * we're in the magic zone, keep going until we get to a record - * number of 1. + * If we're not pointing to a WT_INSERT entry (we didn't find a + * WT_INSERT record preceding our record name-space), check if + * we've reached the beginning of this page, a possibility if a + * page had a large number of items appended, and then split. + * If not, check if there are any records on the page. If there + * aren't, then we're in the magic zone, keep going until we get + * to a record number matching the first record on the page. */ - if (cbt->ins != NULL && - cbt->recno <= WT_INSERT_RECNO(cbt->ins)) - WT_RET(__cursor_skip_prev(cbt)); if (cbt->ins == NULL && - (cbt->recno == 1 || __col_fix_last_recno(page) != 0)) + (cbt->recno == page->pg_fix_recno || + __col_fix_last_recno(page) != 0)) return (WT_NOTFOUND); } /* - * This code looks different from the cursor-next code. The append - * list appears on the last page of the tree and contains the last - * records in the tree. If we're iterating through the tree, starting - * at the last record in the tree, by definition we're starting a new - * iteration and we set the record number to the last record found in - * the tree. Otherwise, decrement the record. + * This code looks different from the cursor-next code. The append list + * may be preceded by other rows. If we're iterating through the tree, + * starting at the last record in the tree, by definition we're starting + * a new iteration and we set the record number to the last record found + * on the page. Otherwise, decrement the record. */ if (newpage) __cursor_set_recno(cbt, WT_INSERT_RECNO(cbt->ins)); @@ -556,12 +565,11 @@ __wt_btcur_prev(WT_CURSOR_BTREE *cbt, bool truncating) */ for (newpage = false;; newpage = true) { page = cbt->ref == NULL ? NULL : cbt->ref->page; - WT_ASSERT(session, page == NULL || !WT_PAGE_IS_INTERNAL(page)); /* - * The last page in a column-store has appended entries. - * We handle it separately from the usual cursor code: - * it's only that one page and it's in a simple format. + * Column-store pages may have appended entries. Handle it + * separately from the usual cursor code, it's in a simple + * format. */ if (newpage && page != NULL && page->type != WT_PAGE_ROW_LEAF && (cbt->ins_head = WT_COL_APPEND(page)) != NULL) @@ -618,6 +626,10 @@ __wt_btcur_prev(WT_CURSOR_BTREE *cbt, bool truncating) WT_ERR(__wt_tree_walk(session, &cbt->ref, flags)); WT_ERR_TEST(cbt->ref == NULL, WT_NOTFOUND); } +#ifdef HAVE_DIAGNOSTIC + if (ret == 0) + WT_ERR(__wt_cursor_key_order_check(session, cbt, false)); +#endif err: if (ret != 0) WT_TRET(__cursor_reset(cbt)); diff --git a/src/btree/bt_cursor.c b/src/btree/bt_cursor.c index f2bf2978320..c11b7d35de6 100644 --- a/src/btree/bt_cursor.c +++ b/src/btree/bt_cursor.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -62,8 +62,18 @@ __cursor_size_chk(WT_SESSION_IMPL *session, WT_ITEM *kv) static inline int __cursor_fix_implicit(WT_BTREE *btree, WT_CURSOR_BTREE *cbt) { - return (btree->type == BTREE_COL_FIX && - !F_ISSET(cbt, WT_CBT_MAX_RECORD)); + /* + * When there's no exact match, column-store search returns the key + * nearest the searched-for key (continuing past keys smaller than the + * searched-for key to return the next-largest key). Therefore, if the + * returned comparison is -1, the searched-for key was larger than any + * row on the page's standard information or column-store insert list. + * + * If the returned comparison is NOT -1, there was a row equal to or + * larger than the searched-for key, and we implicitly create missing + * rows. + */ + return (btree->type == BTREE_COL_FIX && cbt->compare != -1); } /* @@ -344,6 +354,11 @@ __wt_btcur_search(WT_CURSOR_BTREE *cbt) } else ret = WT_NOTFOUND; +#ifdef HAVE_DIAGNOSTIC + if (ret == 0) + WT_ERR(__wt_cursor_key_order_init(session, cbt)); +#endif + err: if (ret != 0) WT_TRET(__cursor_reset(cbt)); return (ret); @@ -454,6 +469,11 @@ __wt_btcur_search_near(WT_CURSOR_BTREE *cbt, int *exactp) exact = -1; } +#ifdef HAVE_DIAGNOSTIC + if (ret == 0) + WT_ERR(__wt_cursor_key_order_init(session, cbt)); +#endif + err: if (ret != 0) WT_TRET(__cursor_reset(cbt)); if (exactp != NULL && (ret == 0 || ret == WT_NOTFOUND)) @@ -502,19 +522,14 @@ retry: WT_RET(__cursor_func_init(cbt, true)); case BTREE_COL_VAR: /* * If WT_CURSTD_APPEND is set, insert a new record (ignoring - * the application's record number). First we search for the - * maximum possible record number so the search ends on the - * last page. The real record number is assigned by the - * serialized append operation. + * the application's record number). The real record number + * is assigned by the serialized append operation. */ if (F_ISSET(cursor, WT_CURSTD_APPEND)) - cbt->iface.recno = UINT64_MAX; + cbt->iface.recno = WT_RECNO_OOB; WT_ERR(__cursor_col_search(session, cbt, NULL)); - if (F_ISSET(cursor, WT_CURSTD_APPEND)) - cbt->iface.recno = WT_RECNO_OOB; - /* * If not overwriting, fail if the key exists. Creating a * record past the end of the tree in a fixed-length @@ -830,6 +845,7 @@ __wt_btcur_next_random(WT_CURSOR_BTREE *cbt) WT_DECL_RET; WT_SESSION_IMPL *session; WT_UPDATE *upd; + wt_off_t size; uint64_t skip; session = (WT_SESSION_IMPL *)cbt->iface.session; @@ -866,10 +882,12 @@ __wt_btcur_next_random(WT_CURSOR_BTREE *cbt) * !!! * Ideally, the number would be prime to avoid restart issues. */ - if (cbt->next_random_sample_size != 0) + if (cbt->next_random_sample_size != 0) { + WT_ERR(btree->bm->size(btree->bm, session, &size)); cbt->next_random_leaf_skip = (uint64_t) - ((btree->bm->block->fh->size / btree->allocsize) / + ((size / btree->allocsize) / cbt->next_random_sample_size) + 1; + } /* * Choose a leaf page from the tree. @@ -1225,6 +1243,11 @@ __wt_btcur_open(WT_CURSOR_BTREE *cbt) { cbt->row_key = &cbt->_row_key; cbt->tmp = &cbt->_tmp; + +#ifdef HAVE_DIAGNOSTIC + cbt->lastkey = &cbt->_lastkey; + cbt->lastrecno = WT_RECNO_OOB; +#endif } /* @@ -1250,6 +1273,9 @@ __wt_btcur_close(WT_CURSOR_BTREE *cbt, bool lowlevel) __wt_buf_free(session, &cbt->_row_key); __wt_buf_free(session, &cbt->_tmp); +#ifdef HAVE_DIAGNOSTIC + __wt_buf_free(session, &cbt->_lastkey); +#endif return (ret); } diff --git a/src/btree/bt_debug.c b/src/btree/bt_debug.c index d52a94a6da2..7c7f8cab855 100644 --- a/src/btree/bt_debug.c +++ b/src/btree/bt_debug.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -74,9 +74,7 @@ __wt_debug_set_verbose(WT_SESSION_IMPL *session, const char *v) static inline void __debug_hex_byte(WT_DBG *ds, uint8_t v) { - static const char hex[] = "0123456789abcdef"; - - __dmsg(ds, "#%c%c", hex[(v & 0xf0) >> 4], hex[v & 0x0f]); + __dmsg(ds, "#%c%c", __wt_hex[(v & 0xf0) >> 4], __wt_hex[v & 0x0f]); } /* @@ -678,8 +676,12 @@ __debug_page_metadata(WT_DBG *ds, WT_PAGE *page) __dmsg(ds, ", evict-lru"); if (F_ISSET_ATOMIC(page, WT_PAGE_OVERFLOW_KEYS)) __dmsg(ds, ", overflow-keys"); + if (F_ISSET_ATOMIC(page, WT_PAGE_SPLIT_BLOCK)) + __dmsg(ds, ", split-block"); if (F_ISSET_ATOMIC(page, WT_PAGE_SPLIT_INSERT)) __dmsg(ds, ", split-insert"); + if (F_ISSET_ATOMIC(page, WT_PAGE_UPDATE_IGNORE)) + __dmsg(ds, ", update-ignore"); if (mod != NULL) switch (mod->rec_result) { diff --git a/src/btree/bt_delete.c b/src/btree/bt_delete.c index 9dd72108e4b..ba16dd204e8 100644 --- a/src/btree/bt_delete.c +++ b/src/btree/bt_delete.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/btree/bt_discard.c b/src/btree/bt_discard.c index 54b07513089..795111d53f9 100644 --- a/src/btree/bt_discard.c +++ b/src/btree/bt_discard.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/btree/bt_handle.c b/src/btree/bt_handle.c index a6330326954..7f0f37d95d6 100644 --- a/src/btree/bt_handle.c +++ b/src/btree/bt_handle.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -105,14 +105,23 @@ __wt_btree_open(WT_SESSION_IMPL *session, const char *op_cfg[]) WT_ERR(__wt_btree_tree_open( session, root_addr, root_addr_size)); - /* Warm the cache, if possible. */ - WT_WITH_PAGE_INDEX(session, - ret = __btree_preload(session)); - WT_ERR(ret); - - /* Get the last record number in a column-store file. */ - if (btree->type != BTREE_ROW) - WT_ERR(__btree_get_last_recno(session)); + /* + * Rebalance uses the cache, but only wants the root + * page, nothing else. + */ + if (!F_ISSET(btree, WT_BTREE_REBALANCE)) { + /* Warm the cache, if possible. */ + WT_WITH_PAGE_INDEX(session, + ret = __btree_preload(session)); + WT_ERR(ret); + + /* + * Get the last record number in a column-store + * file. + */ + if (btree->type != BTREE_ROW) + WT_ERR(__btree_get_last_recno(session)); + } } } @@ -514,7 +523,7 @@ __btree_tree_open_empty(WT_SESSION_IMPL *session, bool creation) /* Bulk loads require a leaf page for reconciliation: create it now. */ if (F_ISSET(btree, WT_BTREE_BULK)) { - WT_ERR(__wt_btree_new_leaf_page(session, &leaf)); + WT_ERR(__wt_btree_new_leaf_page(session, 1, &leaf)); ref->page = leaf; ref->state = WT_REF_MEM; WT_ERR(__wt_page_modify_init(session, leaf)); @@ -538,7 +547,8 @@ err: if (leaf != NULL) * Create an empty leaf page. */ int -__wt_btree_new_leaf_page(WT_SESSION_IMPL *session, WT_PAGE **pagep) +__wt_btree_new_leaf_page( + WT_SESSION_IMPL *session, uint64_t recno, WT_PAGE **pagep) { WT_BTREE *btree; @@ -547,15 +557,15 @@ __wt_btree_new_leaf_page(WT_SESSION_IMPL *session, WT_PAGE **pagep) switch (btree->type) { case BTREE_COL_FIX: WT_RET(__wt_page_alloc( - session, WT_PAGE_COL_FIX, 1, 0, false, pagep)); + session, WT_PAGE_COL_FIX, recno, 0, false, pagep)); break; case BTREE_COL_VAR: WT_RET(__wt_page_alloc( - session, WT_PAGE_COL_VAR, 1, 0, false, pagep)); + session, WT_PAGE_COL_VAR, recno, 0, false, pagep)); break; case BTREE_ROW: WT_RET(__wt_page_alloc( - session, WT_PAGE_ROW_LEAF, 0, 0, false, pagep)); + session, WT_PAGE_ROW_LEAF, WT_RECNO_OOB, 0, false, pagep)); break; WT_ILLEGAL_VALUE(session); } diff --git a/src/btree/bt_huffman.c b/src/btree/bt_huffman.c index d9ff9616072..2c0238545fb 100644 --- a/src/btree/bt_huffman.c +++ b/src/btree/bt_huffman.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -332,11 +332,17 @@ __wt_huffman_read(WT_SESSION_IMPL *session, WT_CONFIG_ITEM *ip, for (tp = table, lineno = 1; (ret = fscanf(fp, "%" SCNi64 " %" SCNi64, &symbol, &frequency)) != EOF; ++tp, ++lineno) { - if (lineno > entries) + /* + * Entries is 0-based, that is, there are (entries +1) possible + * values that can be configured. The line number is 1-based, so + * adjust the test for too many entries, and report (entries +1) + * in the error as the maximum possible number of entries. + */ + if (lineno > entries + 1) WT_ERR_MSG(session, EINVAL, "Huffman table file %.*s is corrupted, " "more than %" PRIu32 " entries", - (int)ip->len, ip->str, entries); + (int)ip->len, ip->str, entries + 1); if (ret != 2) WT_ERR_MSG(session, EINVAL, "line %u of Huffman table file %.*s is corrupted: " diff --git a/src/btree/bt_io.c b/src/btree/bt_io.c index 6481f514323..aaf906ca785 100644 --- a/src/btree/bt_io.c +++ b/src/btree/bt_io.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/btree/bt_misc.c b/src/btree/bt_misc.c index a60499ef8b7..7f188502a0a 100644 --- a/src/btree/bt_misc.c +++ b/src/btree/bt_misc.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -129,3 +129,19 @@ __wt_addr_string(WT_SESSION_IMPL *session, } return (buf->data); } + +/* + * __wt_buf_set_printable -- + * Set the contents of the buffer to a printable representation of a + * byte string. + */ +const char * +__wt_buf_set_printable( + WT_SESSION_IMPL *session, const void *p, size_t size, WT_ITEM *buf) +{ + if (__wt_raw_to_esc_hex(session, p, size, buf)) { + buf->data = "[Error]"; + buf->size = strlen("[Error]"); + } + return (buf->data); +} diff --git a/src/btree/bt_ovfl.c b/src/btree/bt_ovfl.c index 651cbc8d4ad..fbe361e000a 100644 --- a/src/btree/bt_ovfl.c +++ b/src/btree/bt_ovfl.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/btree/bt_page.c b/src/btree/bt_page.c index 8808f0b1a85..9fa0145bbdd 100644 --- a/src/btree/bt_page.c +++ b/src/btree/bt_page.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -272,7 +272,7 @@ __inmem_col_int(WT_SESSION_IMPL *session, WT_PAGE *page) const WT_PAGE_HEADER *dsk; WT_PAGE_INDEX *pindex; WT_REF **refp, *ref; - uint32_t i; + uint32_t hint, i; btree = S2BT(session); dsk = page->dsk; @@ -284,9 +284,11 @@ __inmem_col_int(WT_SESSION_IMPL *session, WT_PAGE *page) */ pindex = WT_INTL_INDEX_GET_SAFE(page); refp = pindex->index; + hint = 0; WT_CELL_FOREACH(btree, dsk, cell, unpack, i) { ref = *refp++; ref->home = page; + ref->pindex_hint = hint++; __wt_cell_unpack(cell, unpack); ref->addr = cell; @@ -404,7 +406,7 @@ __inmem_row_int(WT_SESSION_IMPL *session, WT_PAGE *page, size_t *sizep) const WT_PAGE_HEADER *dsk; WT_PAGE_INDEX *pindex; WT_REF *ref, **refp; - uint32_t i; + uint32_t hint, i; bool overflow_keys; btree = S2BT(session); @@ -421,9 +423,11 @@ __inmem_row_int(WT_SESSION_IMPL *session, WT_PAGE *page, size_t *sizep) pindex = WT_INTL_INDEX_GET_SAFE(page); refp = pindex->index; overflow_keys = false; + hint = 0; WT_CELL_FOREACH(btree, dsk, cell, unpack, i) { ref = *refp; ref->home = page; + ref->pindex_hint = hint++; __wt_cell_unpack(cell, unpack); switch (unpack->type) { diff --git a/src/btree/bt_read.c b/src/btree/bt_read.c index c50f97bbe14..ac9faef4ff2 100644 --- a/src/btree/bt_read.c +++ b/src/btree/bt_read.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -379,7 +379,9 @@ __page_read(WT_SESSION_IMPL *session, WT_REF *ref) if (addr == NULL) { WT_ASSERT(session, previous_state == WT_REF_DELETED); - WT_ERR(__wt_btree_new_leaf_page(session, &page)); + WT_ERR(__wt_btree_new_leaf_page(session, + btree->type == BTREE_ROW ? WT_RECNO_OOB : ref->key.recno, + &page)); ref->page = page; goto done; } diff --git a/src/btree/bt_rebalance.c b/src/btree/bt_rebalance.c new file mode 100644 index 00000000000..86360e83ddf --- /dev/null +++ b/src/btree/bt_rebalance.c @@ -0,0 +1,486 @@ +/*- + * Copyright (c) 2014-2016 MongoDB, Inc. + * Copyright (c) 2008-2014 WiredTiger, Inc. + * All rights reserved. + * + * See the file LICENSE for redistribution information. + */ + +#include "wt_internal.h" + +/* + * Shared rebalance information. + */ +typedef struct { + WT_REF **leaf; /* List of leaf pages */ + size_t leaf_next; /* Next entry */ + size_t leaf_allocated; /* Allocated bytes */ + + WT_ADDR *fl; /* List of objects to free */ + size_t fl_next; /* Next entry */ + size_t fl_allocated; /* Allocated bytes */ + + WT_PAGE *root; /* Created root page */ + + uint8_t type; /* Internal page type */ + +#define WT_REBALANCE_PROGRESS_INTERVAL 100 + uint64_t progress; /* Progress counter */ + + WT_ITEM *tmp1; /* Temporary buffers */ + WT_ITEM *tmp2; +} WT_REBALANCE_STUFF; + +/* + * __rebalance_discard -- + * Free the allocated information. + */ +static void +__rebalance_discard(WT_SESSION_IMPL *session, WT_REBALANCE_STUFF *rs) +{ + while (rs->leaf_next > 0) { + --rs->leaf_next; + __wt_free_ref( + session, rs->leaf[rs->leaf_next], rs->type, false); + } + __wt_free(session, rs->leaf); + + while (rs->fl_next > 0) { + --rs->fl_next; + __wt_free(session, rs->fl[rs->fl_next].addr); + } + __wt_free(session, rs->fl); +} + +/* + * __rebalance_leaf_append -- + * Add a new entry to the list of leaf pages. + */ +static int +__rebalance_leaf_append(WT_SESSION_IMPL *session, + const uint8_t *key, size_t key_len, uint64_t recno, + const uint8_t *addr, size_t addr_len, u_int addr_type, + WT_REBALANCE_STUFF *rs) +{ + WT_ADDR *copy_addr; + WT_REF *copy; + + WT_RET(__wt_verbose(session, WT_VERB_REBALANCE, + "rebalance leaf-list append %s, %s", + __wt_buf_set_printable(session, key, key_len, rs->tmp2), + __wt_addr_string(session, addr, addr_len, rs->tmp1))); + + /* Allocate and initialize a new leaf page reference. */ + WT_RET(__wt_realloc_def( + session, &rs->leaf_allocated, rs->leaf_next + 1, &rs->leaf)); + WT_RET(__wt_calloc_one(session, ©)); + rs->leaf[rs->leaf_next++] = copy; + + copy->page = NULL; + copy->home = NULL; + copy->pindex_hint = 0; + copy->state = WT_REF_DISK; + + WT_RET(__wt_calloc_one(session, ©_addr)); + copy->addr = copy_addr; + WT_RET(__wt_strndup(session, addr, addr_len, ©_addr->addr)); + copy_addr->size = (uint8_t)addr_len; + copy_addr->type = (uint8_t)addr_type; + + if (recno == WT_RECNO_OOB) + WT_RET(__wt_row_ikey(session, 0, key, key_len, copy)); + else + copy->key.recno = recno; + + copy->page_del = NULL; + return (0); +} + +/* + * __rebalance_fl_append -- + * Add a new entry to the free list. + */ +static int +__rebalance_fl_append(WT_SESSION_IMPL *session, + const uint8_t *addr, size_t addr_len, WT_REBALANCE_STUFF *rs) +{ + WT_ADDR *copy; + + WT_RET(__wt_realloc_def( + session, &rs->fl_allocated, rs->fl_next + 1, &rs->fl)); + copy = &rs->fl[rs->fl_next++]; + + WT_RET(__wt_strndup(session, addr, addr_len, ©->addr)); + copy->size = (uint8_t)addr_len; + copy->type = 0; + + return (0); +} + +/* + * __rebalance_internal -- + * Build an in-memory page that references all of the leaf pages we've + * found. + */ +static int +__rebalance_internal(WT_SESSION_IMPL *session, WT_REBALANCE_STUFF *rs) +{ + WT_BTREE *btree; + WT_DECL_RET; + WT_PAGE *page; + WT_PAGE_INDEX *pindex; + WT_REF **refp; + uint32_t i, leaf_next; + + btree = S2BT(session); + + /* + * There's a limit to the number of pages we can rebalance: the number + * of elements on a page is a 4B quantity and it's technically possible + * there could be more pages than that in a tree. + */ + if (rs->leaf_next > UINT32_MAX) + WT_RET_MSG(session, ENOTSUP, + "too many leaf pages to rebalance, %" WT_SIZET_FMT " pages " + "exceeds the maximum of %" PRIu32, + rs->leaf_next, UINT32_MAX); + leaf_next = (uint32_t)rs->leaf_next; + + /* Allocate a row-store root (internal) page and fill it in. */ + WT_RET(__wt_page_alloc(session, rs->type, + rs->type == WT_PAGE_COL_INT ? 1 : 0, leaf_next, false, &page)); + page->pg_intl_parent_ref = &btree->root; + WT_ERR(__wt_page_modify_init(session, page)); + __wt_page_modify_set(session, page); + + pindex = WT_INTL_INDEX_GET_SAFE(page); + for (refp = pindex->index, i = 0; i < leaf_next; ++i) { + rs->leaf[i]->home = page; + *refp++ = rs->leaf[i]; + rs->leaf[i] = NULL; + } + + rs->root = page; + return (0); + +err: __wt_page_out(session, &page); + return (ret); +} + +/* + * __rebalance_free_original -- + * Free the tracked internal pages and overflow keys. + */ +static int +__rebalance_free_original(WT_SESSION_IMPL *session, WT_REBALANCE_STUFF *rs) +{ + WT_ADDR *addr; + uint64_t i; + + for (i = 0; i < rs->fl_next; ++i) { + addr = &rs->fl[i]; + + WT_RET(__wt_verbose(session, WT_VERB_REBALANCE, + "rebalance discarding %s", + __wt_addr_string( + session, addr->addr, addr->size, rs->tmp1))); + + WT_RET(__wt_btree_block_free(session, addr->addr, addr->size)); + } + return (0); +} + +/* + * __rebalance_col_walk -- + * Walk a column-store page and its descendants. + */ +static int +__rebalance_col_walk( + WT_SESSION_IMPL *session, const WT_PAGE_HEADER *dsk, WT_REBALANCE_STUFF *rs) +{ + WT_BTREE *btree; + WT_CELL *cell; + WT_CELL_UNPACK unpack; + WT_DECL_ITEM(buf); + WT_DECL_RET; + uint32_t i; + + btree = S2BT(session); + + WT_ERR(__wt_scr_alloc(session, 0, &buf)); + + /* Report progress periodically. */ + if (++rs->progress % WT_REBALANCE_PROGRESS_INTERVAL == 0) + WT_ERR(__wt_progress(session, NULL, rs->progress)); + + /* + * Walk the page, instantiating keys: the page contains sorted key and + * location cookie pairs. Keys are on-page/overflow items and location + * cookies are WT_CELL_ADDR_XXX items. + */ + WT_CELL_FOREACH(btree, dsk, cell, &unpack, i) { + __wt_cell_unpack(cell, &unpack); + switch (unpack.type) { + case WT_CELL_ADDR_INT: + /* An internal page: read it and recursively walk it. */ + WT_ERR(__wt_bt_read( + session, buf, unpack.data, unpack.size)); + WT_ERR(__rebalance_col_walk(session, buf->data, rs)); + WT_ERR(__wt_verbose(session, WT_VERB_REBALANCE, + "free-list append internal page: %s", + __wt_addr_string( + session, unpack.data, unpack.size, rs->tmp1))); + WT_ERR(__rebalance_fl_append( + session, unpack.data, unpack.size, rs)); + break; + case WT_CELL_ADDR_LEAF: + case WT_CELL_ADDR_LEAF_NO: + WT_ERR(__rebalance_leaf_append(session, + NULL, 0, unpack.v, unpack.data, unpack.size, + unpack.type == WT_CELL_ADDR_LEAF ? + WT_ADDR_LEAF : WT_ADDR_LEAF_NO, rs)); + break; + WT_ILLEGAL_VALUE_ERR(session); + } + } + +err: __wt_scr_free(session, &buf); + return (ret); +} + +/* + * __rebalance_row_leaf_key -- + * Acquire a copy of the key for a leaf page. + */ +static int +__rebalance_row_leaf_key(WT_SESSION_IMPL *session, + const uint8_t *addr, size_t addr_len, WT_ITEM *key, WT_REBALANCE_STUFF *rs) +{ + WT_PAGE *page; + WT_DECL_RET; + + /* + * We need the first key from a leaf page. Leaf pages are relatively + * complex (Huffman encoding, prefix compression, and so on), do the + * work to instantiate the page and copy the first key to the buffer. + */ + WT_RET(__wt_bt_read(session, rs->tmp1, addr, addr_len)); + WT_RET(__wt_page_inmem(session, NULL, rs->tmp1->data, 0, 0, &page)); + ret = __wt_row_leaf_key_copy(session, page, &page->pg_row_d[0], key); + __wt_page_out(session, &page); + return (ret); +} + +/* + * __rebalance_row_walk -- + * Walk a row-store page and its descendants. + */ +static int +__rebalance_row_walk( + WT_SESSION_IMPL *session, const WT_PAGE_HEADER *dsk, WT_REBALANCE_STUFF *rs) +{ + WT_BTREE *btree; + WT_CELL *cell; + WT_CELL_UNPACK key, unpack; + WT_DECL_ITEM(buf); + WT_DECL_ITEM(leafkey); + WT_DECL_RET; + size_t len; + uint32_t i; + bool first_cell; + const void *p; + + btree = S2BT(session); + WT_CLEAR(key); /* [-Werror=maybe-uninitialized] */ + + WT_ERR(__wt_scr_alloc(session, 0, &buf)); + WT_ERR(__wt_scr_alloc(session, 0, &leafkey)); + + /* Report progress periodically. */ + if (++rs->progress % WT_REBALANCE_PROGRESS_INTERVAL == 0) + WT_ERR(__wt_progress(session, NULL, rs->progress)); + + /* + * Walk the page, instantiating keys: the page contains sorted key and + * location cookie pairs. Keys are on-page/overflow items and location + * cookies are WT_CELL_ADDR_XXX items. + */ + first_cell = true; + WT_CELL_FOREACH(btree, dsk, cell, &unpack, i) { + __wt_cell_unpack(cell, &unpack); + switch (unpack.type) { + case WT_CELL_KEY: + key = unpack; + break; + case WT_CELL_KEY_OVFL: + /* + * Any overflow key that references an internal page is + * of no further use, schedule its blocks to be freed. + * + * We could potentially use the same overflow key being + * freed here for the internal page we're creating, but + * that's more work to get reconciliation to understand + * and overflow keys are (well, should be), uncommon. + */ + WT_ERR(__wt_verbose(session, WT_VERB_REBALANCE, + "free-list append overflow key: %s", + __wt_addr_string( + session, unpack.data, unpack.size, rs->tmp1))); + + WT_ERR(__rebalance_fl_append( + session, unpack.data, unpack.size, rs)); + + key = unpack; + break; + case WT_CELL_ADDR_DEL: + /* + * A deleted leaf page: we're rebalancing this tree, + * which means no transaction can be active in it, + * which means no deleted leaf page is interesting, + * ignore it. + */ + first_cell = false; + break; + case WT_CELL_ADDR_INT: + /* An internal page, schedule its blocks to be freed. */ + WT_ERR(__wt_verbose(session, WT_VERB_REBALANCE, + "free-list append internal page: %s", + __wt_addr_string( + session, unpack.data, unpack.size, rs->tmp1))); + WT_ERR(__rebalance_fl_append( + session, unpack.data, unpack.size, rs)); + + /* Read and recursively walk the page. */ + WT_ERR(__wt_bt_read( + session, buf, unpack.data, unpack.size)); + WT_ERR(__rebalance_row_walk(session, buf->data, rs)); + break; + case WT_CELL_ADDR_LEAF: + case WT_CELL_ADDR_LEAF_NO: + /* + * A leaf page. + * We can't trust the 0th key on an internal page (we + * often don't store them in reconciliation because it + * saves space), get it from the underlying leaf page. + * Else, if the internal page key is an overflow key, + * instantiate it and use it. + * Else, we can use the internal page's key as is, it's + * sufficient for the page. + */ + if (first_cell) { + WT_ERR(__rebalance_row_leaf_key(session, + unpack.data, unpack.size, leafkey, rs)); + p = leafkey->data; + len = leafkey->size; + } else if (key.type == WT_CELL_KEY_OVFL) { + WT_ERR(__wt_dsk_cell_data_ref( + session, WT_PAGE_ROW_INT, &key, leafkey)); + p = leafkey->data; + len = leafkey->size; + } else { + p = key.data; + len = key.size; + } + WT_ERR(__rebalance_leaf_append(session, + p, len, WT_RECNO_OOB, unpack.data, unpack.size, + unpack.type == WT_CELL_ADDR_LEAF ? + WT_ADDR_LEAF : WT_ADDR_LEAF_NO, rs)); + + first_cell = false; + break; + WT_ILLEGAL_VALUE_ERR(session); + } + } + +err: __wt_scr_free(session, &buf); + __wt_scr_free(session, &leafkey); + return (ret); +} + +/* + * __wt_bt_rebalance -- + * Rebalance the last checkpoint in the file. + */ +int +__wt_bt_rebalance(WT_SESSION_IMPL *session, const char *cfg[]) +{ + WT_BTREE *btree; + WT_DECL_RET; + WT_REBALANCE_STUFF *rs, _rstuff; + bool evict_reset; + + WT_UNUSED(cfg); + + btree = S2BT(session); + + /* + * If the tree has never been written to disk, we're done, rebalance + * walks disk images, not in-memory pages. For the same reason, the + * tree has to be clean. + */ + if (btree->root.page->dsk == NULL) + return (0); + if (btree->modified) + WT_RET_MSG(session, EINVAL, + "tree is modified, only clean trees may be rebalanced"); + + WT_CLEAR(_rstuff); + rs = &_rstuff; + + WT_ERR(__wt_scr_alloc(session, 0, &rs->tmp1)); + WT_ERR(__wt_scr_alloc(session, 0, &rs->tmp2)); + + /* Set the internal page tree type. */ + rs->type = btree->root.page->type; + + /* + * Get exclusive access to the file. (Not required, the only page in the + * cache is the root page, and that cannot be evicted; however, this way + * eviction ignores the tree entirely.) + */ + WT_ERR(__wt_evict_file_exclusive_on(session, &evict_reset)); + + /* Recursively walk the tree. */ + switch (rs->type) { + case WT_PAGE_ROW_INT: + WT_ERR( + __rebalance_row_walk(session, btree->root.page->dsk, rs)); + break; + case WT_PAGE_COL_INT: + WT_ERR( + __rebalance_col_walk(session, btree->root.page->dsk, rs)); + break; + WT_ILLEGAL_VALUE_ERR(session); + } + + /* Build a new root page. */ + WT_ERR(__rebalance_internal(session, rs)); + + /* + * Schedule the free of the original blocks (they shouldn't actually be + * freed until the next checkpoint completes). + */ + WT_ERR(__rebalance_free_original(session, rs)); + + /* + * Swap the old root page for our newly built root page, writing the new + * root page as part of a checkpoint will finish the rebalance. + */ + __wt_page_out(session, &btree->root.page); + btree->root.page = rs->root; + rs->root = NULL; + +err: /* Discard any leftover root page we created. */ + if (rs->root != NULL) { + __wt_page_modify_clear(session, rs->root); + __wt_page_out(session, &rs->root); + } + + /* Discard any leftover leaf and internal page information. */ + __rebalance_discard(session, rs); + + __wt_scr_free(session, &rs->tmp1); + __wt_scr_free(session, &rs->tmp2); + + return (ret); +} diff --git a/src/btree/bt_ret.c b/src/btree/bt_ret.c index c7a4b8e22f4..ebc0499f6a2 100644 --- a/src/btree/bt_ret.c +++ b/src/btree/bt_ret.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/btree/bt_slvg.c b/src/btree/bt_slvg.c index 756ffd98f3a..8d78bda79fb 100644 --- a/src/btree/bt_slvg.c +++ b/src/btree/bt_slvg.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -595,22 +595,18 @@ __slvg_trk_leaf(WT_SESSION_IMPL *session, WT_ERR(__wt_row_leaf_key_copy(session, page, &page->pg_row_d[page->pg_row_entries - 1], &trk->row_stop)); - if (WT_VERBOSE_ISSET(session, WT_VERB_SALVAGE)) { - WT_ERR(__wt_buf_set_printable(session, ss->tmp1, - trk->row_start.data, trk->row_start.size)); - WT_ERR(__wt_verbose(session, WT_VERB_SALVAGE, - "%s start key %.*s", - __wt_addr_string(session, - trk->trk_addr, trk->trk_addr_size, ss->tmp2), - (int)ss->tmp1->size, (char *)ss->tmp1->data)); - WT_ERR(__wt_buf_set_printable(session, ss->tmp1, - trk->row_stop.data, trk->row_stop.size)); - WT_ERR(__wt_verbose(session, WT_VERB_SALVAGE, - "%s stop key %.*s", - __wt_addr_string(session, - trk->trk_addr, trk->trk_addr_size, ss->tmp2), - (int)ss->tmp1->size, (char *)ss->tmp1->data)); - } + WT_ERR(__wt_verbose(session, WT_VERB_SALVAGE, + "%s start key %s", + __wt_addr_string(session, + trk->trk_addr, trk->trk_addr_size, ss->tmp1), + __wt_buf_set_printable(session, + trk->row_start.data, trk->row_start.size, ss->tmp2))); + WT_ERR(__wt_verbose(session, WT_VERB_SALVAGE, + "%s stop key %s", + __wt_addr_string(session, + trk->trk_addr, trk->trk_addr_size, ss->tmp1), + __wt_buf_set_printable(session, + trk->row_stop.data, trk->row_stop.size, ss->tmp2))); /* Row-store pages can contain overflow items. */ WT_ERR(__slvg_trk_leaf_ovfl(session, dsk, trk)); @@ -1807,7 +1803,7 @@ err: if (page != NULL) */ static int __slvg_row_build_internal( - WT_SESSION_IMPL *session, uint32_t leaf_cnt, WT_STUFF *ss) + WT_SESSION_IMPL *session, uint32_t leaf_cnt, WT_STUFF *ss) { WT_ADDR *addr; WT_DECL_RET; @@ -1821,7 +1817,7 @@ __slvg_row_build_internal( /* Allocate a row-store root (internal) page and fill it in. */ WT_RET(__wt_page_alloc( - session, WT_PAGE_ROW_INT, 0, leaf_cnt, true, &page)); + session, WT_PAGE_ROW_INT, WT_RECNO_OOB, leaf_cnt, true, &page)); WT_ERR(__slvg_modify_init(session, page)); pindex = WT_INTL_INDEX_GET_SAFE(page); @@ -1937,16 +1933,12 @@ __slvg_row_build_leaf( btree->collator, key, &trk->row_start, &cmp)); if (cmp >= 0) break; - if (WT_VERBOSE_ISSET(session, WT_VERB_SALVAGE)) { - WT_ERR(__wt_buf_set_printable(session, - ss->tmp1, key->data, key->size)); - WT_ERR(__wt_verbose(session, WT_VERB_SALVAGE, - "%s merge discarding leading key %.*s", - __wt_addr_string(session, - trk->trk_addr, trk->trk_addr_size, - ss->tmp2), (int)ss->tmp1->size, - (char *)ss->tmp1->data)); - } + WT_ERR(__wt_verbose(session, WT_VERB_SALVAGE, + "%s merge discarding leading key %.*s", + __wt_addr_string(session, + trk->trk_addr, trk->trk_addr_size, ss->tmp1), + __wt_buf_set_printable( + session, key->data, key->size, ss->tmp2))); ++skip_start; } if (F_ISSET(trk, WT_TRACK_CHECK_STOP)) @@ -1961,16 +1953,12 @@ __slvg_row_build_leaf( btree->collator, key, &trk->row_stop, &cmp)); if (cmp < 0) break; - if (WT_VERBOSE_ISSET(session, WT_VERB_SALVAGE)) { - WT_ERR(__wt_buf_set_printable(session, - ss->tmp1, key->data, key->size)); - WT_ERR(__wt_verbose(session, WT_VERB_SALVAGE, - "%s merge discarding trailing key %.*s", - __wt_addr_string(session, - trk->trk_addr, trk->trk_addr_size, - ss->tmp2), (int)ss->tmp1->size, - (char *)ss->tmp1->data)); - } + WT_ERR(__wt_verbose(session, WT_VERB_SALVAGE, + "%s merge discarding trailing key %.*s", + __wt_addr_string(session, + trk->trk_addr, trk->trk_addr_size, ss->tmp1), + __wt_buf_set_printable( + session, key->data, key->size, ss->tmp2))); ++skip_stop; } diff --git a/src/btree/bt_split.c b/src/btree/bt_split.c index 12f4197e9e7..102265c0a8f 100644 --- a/src/btree/bt_split.c +++ b/src/btree/bt_split.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -15,6 +15,22 @@ } while (0) /* + * A note on error handling: main split functions first allocate/initialize new + * structures; failures during that period are handled by discarding the memory + * and returning an error code, the caller knows the split didn't happen and + * proceeds accordingly. Second, split functions update the tree, and a failure + * in that period is catastrophic, any partial update to the tree requires a + * panic, we can't recover. Third, once the split is complete and the tree has + * been fully updated, we have to ignore most errors, the split is complete and + * correct, callers have to proceed accordingly. + */ +typedef enum { + WT_ERR_IGNORE, /* Ignore minor errors */ + WT_ERR_PANIC, /* Panic on all errors */ + WT_ERR_RETURN /* Clean up and return error */ +} WT_SPLIT_ERROR_PHASE; + +/* * __split_oldest_gen -- * Calculate the oldest active split generation. */ @@ -512,8 +528,9 @@ __split_root(WT_SESSION_IMPL *session, WT_PAGE *root) WT_PAGE_INDEX *alloc_index, *child_pindex, *pindex; WT_REF **alloc_refp; WT_REF **child_refp, *ref, **root_refp; + WT_SPLIT_ERROR_PHASE complete; size_t child_incr, root_decr, root_incr, size; - uint64_t split_gen; + uint64_t recno, split_gen; uint32_t children, chunk, i, j, remain; uint32_t slots; void *p; @@ -539,7 +556,7 @@ __split_root(WT_SESSION_IMPL *session, WT_PAGE *root) btree = S2BT(session); alloc_index = NULL; root_decr = root_incr = 0; - complete = ERR_RETURN; + complete = WT_ERR_RETURN; /* The root page will be marked dirty, make sure that will succeed. */ WT_RET(__wt_page_modify_init(session, root)); @@ -589,8 +606,11 @@ __split_root(WT_SESSION_IMPL *session, WT_PAGE *root) for (root_refp = pindex->index, alloc_refp = alloc_index->index, i = 0; i < children; ++i) { slots = i == children - 1 ? remain : chunk; + + recno = root->type == WT_PAGE_COL_INT ? + (*root_refp)->key.recno : WT_RECNO_OOB; WT_ERR(__wt_page_alloc( - session, root->type, 0, slots, false, &child)); + session, root->type, recno, slots, false, &child)); /* * Initialize the page's child reference; we need a copy of the @@ -605,12 +625,10 @@ __split_root(WT_SESSION_IMPL *session, WT_PAGE *root) WT_ERR(__wt_row_ikey(session, 0, p, size, ref)); root_incr += sizeof(WT_IKEY) + size; } else - ref->key.recno = (*root_refp)->key.recno; + ref->key.recno = recno; ref->state = WT_REF_MEM; /* Initialize the child page. */ - if (root->type == WT_PAGE_COL_INT) - child->pg_intl_recno = (*root_refp)->key.recno; child->pg_intl_parent_ref = ref; /* Mark it dirty. */ @@ -623,7 +641,7 @@ __split_root(WT_SESSION_IMPL *session, WT_PAGE *root) * threads may be underneath us right now changing the structure * state.) However, if the WT_REF structures reference on-page * information, we have to fix that, because the disk image for - * the page that has an page index entry for the WT_REF is about + * the page that has a page index entry for the WT_REF is about * to change. */ child_pindex = WT_INTL_INDEX_GET_SAFE(child); @@ -641,7 +659,7 @@ __split_root(WT_SESSION_IMPL *session, WT_PAGE *root) root_refp - pindex->index == (ptrdiff_t)pindex->entries); /* Start making real changes to the tree, errors are fatal. */ - complete = ERR_PANIC; + complete = WT_ERR_PANIC; /* Prepare the WT_REFs for the move. */ __split_ref_step1(session, alloc_index, false); @@ -661,7 +679,7 @@ __split_root(WT_SESSION_IMPL *session, WT_PAGE *root) WT_ERR(__split_ref_step2(session, alloc_index, false)); /* The split is complete and correct, ignore benign errors. */ - complete = ERR_IGNORE; + complete = WT_ERR_IGNORE; /* We've installed the allocated page-index, ensure error handling. */ alloc_index = NULL; @@ -687,15 +705,15 @@ __split_root(WT_SESSION_IMPL *session, WT_PAGE *root) __wt_page_modify_set(session, root); err: switch (complete) { - case ERR_RETURN: + case WT_ERR_RETURN: __wt_free_ref_index(session, root, alloc_index, true); break; - case ERR_PANIC: + case WT_ERR_PANIC: __wt_err(session, ret, "fatal error during root page split to deepen the tree"); ret = WT_PANIC; break; - case ERR_IGNORE: + case WT_ERR_IGNORE: if (ret != 0 && ret != WT_PANIC) { __wt_err(session, ret, "ignoring not-fatal error during root page split " @@ -721,19 +739,21 @@ __split_parent(WT_SESSION_IMPL *session, WT_REF *ref, WT_REF **ref_new, WT_PAGE *parent; WT_PAGE_INDEX *alloc_index, *pindex; WT_REF **alloc_refp, *next_ref; + WT_SPLIT_ERROR_PHASE complete; size_t parent_decr, size; uint64_t split_gen; - uint32_t i, j; + uint32_t hint, i, j; uint32_t deleted_entries, parent_entries, result_entries; uint32_t *deleted_refs; - bool complete, empty_parent; + bool empty_parent; parent = ref->home; alloc_index = pindex = NULL; parent_decr = 0; parent_entries = 0; - complete = empty_parent = false; + empty_parent = false; + complete = WT_ERR_RETURN; /* The parent page will be marked dirty, make sure that will succeed. */ WT_RET(__wt_page_modify_init(session, parent)); @@ -751,7 +771,7 @@ __split_parent(WT_SESSION_IMPL *session, WT_REF *ref, WT_REF **ref_new, * array anyway. Switch them to the special split state, so that any * reading thread will restart. */ - WT_RET(__wt_scr_alloc(session, 10 * sizeof(uint32_t), &scr)); + WT_ERR(__wt_scr_alloc(session, 10 * sizeof(uint32_t), &scr)); for (deleted_entries = 0, i = 0; i < parent_entries; ++i) { next_ref = pindex->index[i]; WT_ASSERT(session, next_ref->state != WT_REF_SPLIT); @@ -791,28 +811,40 @@ __split_parent(WT_SESSION_IMPL *session, WT_REF *ref, WT_REF **ref_new, * Allocate and initialize a new page index array for the parent, then * copy references from the original index array, plus references from * the newly created split array, into place. + * + * Update the WT_REF's page-index hint as we go. This can race with a + * thread setting the hint based on an older page-index, and the change + * isn't backed out in the case of an error, so there ways for the hint + * to be wrong; OK because it's just a hint. */ size = sizeof(WT_PAGE_INDEX) + result_entries * sizeof(WT_REF *); WT_ERR(__wt_calloc(session, 1, size, &alloc_index)); parent_incr += size; alloc_index->index = (WT_REF **)(alloc_index + 1); alloc_index->entries = result_entries; - for (alloc_refp = alloc_index->index, i = 0; i < parent_entries; ++i) { + for (alloc_refp = alloc_index->index, + hint = i = 0; i < parent_entries; ++i) { next_ref = pindex->index[i]; if (next_ref == ref) for (j = 0; j < new_entries; ++j) { ref_new[j]->home = parent; + ref_new[j]->pindex_hint = hint++; *alloc_refp++ = ref_new[j]; } - else if (next_ref->state != WT_REF_SPLIT) + else if (next_ref->state != WT_REF_SPLIT) { /* Skip refs we have marked for deletion. */ + next_ref->pindex_hint = hint++; *alloc_refp++ = next_ref; + } } /* Check that we filled in all the entries. */ WT_ASSERT(session, alloc_refp - alloc_index->index == (ptrdiff_t)result_entries); + /* Start making real changes to the tree, errors are fatal. */ + complete = WT_ERR_PANIC; + /* * Confirm the parent page's index hasn't moved then update it, which * makes the split visible to threads descending the tree. @@ -853,16 +885,8 @@ __split_parent(WT_SESSION_IMPL *session, WT_REF *ref, WT_REF **ref_new, */ WT_FULL_BARRIER(); - /* - * A note on error handling: failures before we swapped the new page - * index into the parent can be resolved by freeing allocated memory - * because the original page is unchanged, we can continue to use it - * and we have not yet modified the parent. Failures after we swap - * the new page index into the parent are also relatively benign, the - * split is OK and complete. For those reasons, we ignore errors past - * this point unless there's a panic. - */ - complete = true; + /* The split is complete and correct, ignore benign errors. */ + complete = WT_ERR_IGNORE; WT_ERR(__wt_verbose(session, WT_VERB_SPLIT, "%p: %s %s" "split into parent %p, %" PRIu32 " -> %" PRIu32 @@ -946,7 +970,8 @@ err: __wt_scr_free(session, &scr); * nothing really bad can have happened, and our caller has to proceed * with the split. */ - if (!complete) { + switch (complete) { + case WT_ERR_RETURN: for (i = 0; i < parent_entries; ++i) { next_ref = pindex->index[i]; if (next_ref->state == WT_REF_SPLIT) @@ -954,20 +979,28 @@ err: __wt_scr_free(session, &scr); } __wt_free_ref_index(session, NULL, alloc_index, false); - /* * The split couldn't proceed because the parent would be empty, * return EBUSY so our caller knows to unlock the WT_REF that's * being deleted, but don't be noisy, there's nothing wrong. */ if (empty_parent) - return (EBUSY); + ret = EBUSY; + break; + case WT_ERR_PANIC: + __wt_err(session, ret, "fatal error during parent page split"); + ret = WT_PANIC; + break; + case WT_ERR_IGNORE: + if (ret != 0 && ret != WT_PANIC) { + __wt_err(session, ret, + "ignoring not-fatal error during parent page " + "split"); + ret = 0; + } + break; } - - if (ret != 0 && ret != WT_PANIC) - __wt_err(session, ret, - "ignoring not-fatal error during parent page split"); - return (ret == WT_PANIC || !complete ? ret : 0); + return (ret); } /* @@ -983,8 +1016,9 @@ __split_internal(WT_SESSION_IMPL *session, WT_PAGE *parent, WT_PAGE *page) WT_PAGE_INDEX *alloc_index, *child_pindex, *pindex, *replace_index; WT_REF **alloc_refp; WT_REF **child_refp, *page_ref, **page_refp, *ref; + WT_SPLIT_ERROR_PHASE complete; size_t child_incr, page_decr, page_incr, parent_incr, size; - uint64_t split_gen; + uint64_t recno, split_gen; uint32_t children, chunk, i, j, remain; uint32_t slots; void *p; @@ -1012,7 +1046,7 @@ __split_internal(WT_SESSION_IMPL *session, WT_PAGE *parent, WT_PAGE *page) alloc_index = replace_index = NULL; page_ref = page->pg_intl_parent_ref; page_decr = page_incr = parent_incr = 0; - complete = ERR_RETURN; + complete = WT_ERR_RETURN; /* * Our caller is holding the page locked to single-thread splits, which @@ -1081,8 +1115,11 @@ __split_internal(WT_SESSION_IMPL *session, WT_PAGE *parent, WT_PAGE *page) WT_ASSERT(session, page_refp == pindex->index + chunk); for (alloc_refp = alloc_index->index + 1, i = 1; i < children; ++i) { slots = i == children - 1 ? remain : chunk; + + recno = page->type == WT_PAGE_COL_INT ? + (*page_refp)->key.recno : WT_RECNO_OOB; WT_ERR(__wt_page_alloc( - session, page->type, 0, slots, false, &child)); + session, page->type, recno, slots, false, &child)); /* * Initialize the page's child reference; we need a copy of the @@ -1097,12 +1134,10 @@ __split_internal(WT_SESSION_IMPL *session, WT_PAGE *parent, WT_PAGE *page) WT_ERR(__wt_row_ikey(session, 0, p, size, ref)); parent_incr += sizeof(WT_IKEY) + size; } else - ref->key.recno = (*page_refp)->key.recno; + ref->key.recno = recno; ref->state = WT_REF_MEM; /* Initialize the child page. */ - if (page->type == WT_PAGE_COL_INT) - child->pg_intl_recno = (*page_refp)->key.recno; child->pg_intl_parent_ref = ref; /* Mark it dirty. */ @@ -1133,7 +1168,7 @@ __split_internal(WT_SESSION_IMPL *session, WT_PAGE *parent, WT_PAGE *page) page_refp - pindex->index == (ptrdiff_t)pindex->entries); /* Start making real changes to the tree, errors are fatal. */ - complete = ERR_PANIC; + complete = WT_ERR_PANIC; /* Prepare the WT_REFs for the move. */ __split_ref_step1(session, alloc_index, true); @@ -1157,7 +1192,7 @@ __split_internal(WT_SESSION_IMPL *session, WT_PAGE *parent, WT_PAGE *page) WT_ERR(__split_ref_step2(session, alloc_index, true)); /* The split is complete and correct, ignore benign errors. */ - complete = ERR_IGNORE; + complete = WT_ERR_IGNORE; /* * Push out the changes: not required for correctness, but no reason @@ -1193,16 +1228,16 @@ __split_internal(WT_SESSION_IMPL *session, WT_PAGE *parent, WT_PAGE *page) __wt_page_modify_set(session, page); err: switch (complete) { - case ERR_RETURN: + case WT_ERR_RETURN: __wt_free_ref_index(session, page, alloc_index, true); __wt_free_ref_index(session, page, replace_index, false); break; - case ERR_PANIC: + case WT_ERR_PANIC: __wt_err(session, ret, "fatal error during internal page split"); ret = WT_PANIC; break; - case ERR_IGNORE: + case WT_ERR_IGNORE: if (ret != 0 && ret != WT_PANIC) { __wt_err(session, ret, "ignoring not-fatal error during internal page " @@ -1654,10 +1689,11 @@ __split_insert(WT_SESSION_IMPL *session, WT_REF *ref) WT_DECL_RET; WT_DECL_ITEM(key); WT_INSERT *ins, **insp, *moved_ins, *prev_ins; - WT_INSERT_HEAD *ins_head; + WT_INSERT_HEAD *ins_head, *tmp_ins_head; WT_PAGE *page, *right; WT_REF *child, *split_ref[2] = { NULL, NULL }; size_t page_decr, parent_incr, right_incr; + uint8_t type; int i; WT_STAT_FAST_CONN_INCR(session, cache_inmem_split); @@ -1666,6 +1702,7 @@ __split_insert(WT_SESSION_IMPL *session, WT_REF *ref) page = ref->page; right = NULL; page_decr = parent_incr = right_incr = 0; + type = page->type; /* * Assert splitting makes sense; specifically assert the page is dirty, @@ -1679,9 +1716,12 @@ __split_insert(WT_SESSION_IMPL *session, WT_REF *ref) F_SET_ATOMIC(page, WT_PAGE_SPLIT_INSERT); /* Find the last item on the page. */ - ins_head = page->pg_row_entries == 0 ? - WT_ROW_INSERT_SMALLEST(page) : - WT_ROW_INSERT_SLOT(page, page->pg_row_entries - 1); + if (type == WT_PAGE_ROW_LEAF) + ins_head = page->pg_row_entries == 0 ? + WT_ROW_INSERT_SMALLEST(page) : + WT_ROW_INSERT_SLOT(page, page->pg_row_entries - 1); + else + ins_head = WT_COL_APPEND(page); moved_ins = WT_SKIP_LAST(ins_head); /* @@ -1692,14 +1732,12 @@ __split_insert(WT_SESSION_IMPL *session, WT_REF *ref) * The new WT_REF is not quite identical: we have to instantiate a key, * and the new reference is visible to readers once the split completes. * - * The key-instantiation code checks for races, leave the key fields - * zeroed we don't trigger them. - * * Don't copy any deleted page state: we may be splitting a page that * was instantiated after a truncate and that history should not be * carried onto these new child pages. */ WT_ERR(__wt_calloc_one(session, &split_ref[0])); + parent_incr += sizeof(WT_REF); child = split_ref[0]; child->page = ref->page; child->home = ref->home; @@ -1713,49 +1751,82 @@ __split_insert(WT_SESSION_IMPL *session, WT_REF *ref) */ ref->addr = NULL; - /* - * Copy the first key from the original page into first ref in the new - * parent. Pages created in memory always have a "smallest" insert - * list, so look there first. If we don't find one, get the first key - * from the disk image. - * - * We can't just use the key from the original ref: it may have been - * suffix-compressed, and after the split the truncated key may not be - * valid. - */ - WT_ERR(__wt_scr_alloc(session, 0, &key)); - if ((ins = WT_SKIP_FIRST(WT_ROW_INSERT_SMALLEST(page))) != NULL) { - key->data = WT_INSERT_KEY(ins); - key->size = WT_INSERT_KEY_SIZE(ins); + if (type == WT_PAGE_ROW_LEAF) { + /* + * Copy the first key from the original page into first ref in + * the new parent. Pages created in memory always have a + * "smallest" insert list, so look there first. If we don't + * find one, get the first key from the disk image. + * + * We can't just use the key from the original ref: it may have + * been suffix-compressed, and after the split the truncated key + * may not be valid. + */ + WT_ERR(__wt_scr_alloc(session, 0, &key)); + if ((ins = + WT_SKIP_FIRST(WT_ROW_INSERT_SMALLEST(page))) != NULL) { + key->data = WT_INSERT_KEY(ins); + key->size = WT_INSERT_KEY_SIZE(ins); + } else + WT_ERR(__wt_row_leaf_key( + session, page, &page->pg_row_d[0], key, true)); + WT_ERR(__wt_row_ikey(session, 0, key->data, key->size, child)); + parent_incr += sizeof(WT_IKEY) + key->size; + __wt_scr_free(session, &key); } else - WT_ERR(__wt_row_leaf_key( - session, page, &page->pg_row_d[0], key, true)); - WT_ERR(__wt_row_ikey(session, 0, key->data, key->size, child)); - parent_incr += sizeof(WT_REF) + sizeof(WT_IKEY) + key->size; - __wt_scr_free(session, &key); + child->key.recno = ref->key.recno; /* * The second page in the split is a new WT_REF/page pair. */ - WT_ERR(__wt_page_alloc(session, WT_PAGE_ROW_LEAF, 0, 0, false, &right)); - WT_ERR(__wt_calloc_one(session, &right->pg_row_ins)); - WT_ERR(__wt_calloc_one(session, &right->pg_row_ins[0])); + if (type == WT_PAGE_ROW_LEAF) + WT_ERR(__wt_page_alloc(session, + type, WT_RECNO_OOB, 0, false, &right)); + else + WT_ERR(__wt_page_alloc(session, + type, WT_INSERT_RECNO(moved_ins), 0, false, &right)); + + /* + * The new page is dirty by definition, column-store splits update the + * page-modify structure, so create it now. + */ + WT_ERR(__wt_page_modify_init(session, right)); + __wt_page_modify_set(session, right); + + if (type == WT_PAGE_ROW_LEAF) { + WT_ERR(__wt_calloc_one(session, &right->pg_row_ins)); + WT_ERR(__wt_calloc_one(session, &right->pg_row_ins[0])); + } else { + WT_ERR(__wt_calloc_one(session, &right->modify->mod_append)); + WT_ERR(__wt_calloc_one(session, &right->modify->mod_append[0])); + } right_incr += sizeof(WT_INSERT_HEAD); right_incr += sizeof(WT_INSERT_HEAD *); WT_ERR(__wt_calloc_one(session, &split_ref[1])); + parent_incr += sizeof(WT_REF); child = split_ref[1]; child->page = right; child->state = WT_REF_MEM; - WT_ERR(__wt_row_ikey(session, 0, - WT_INSERT_KEY(moved_ins), WT_INSERT_KEY_SIZE(moved_ins), - child)); - parent_incr += - sizeof(WT_REF) + sizeof(WT_IKEY) + WT_INSERT_KEY_SIZE(moved_ins); - /* The new page is dirty by definition. */ - WT_ERR(__wt_page_modify_init(session, right)); - __wt_page_modify_set(session, right); + if (type == WT_PAGE_ROW_LEAF) { + WT_ERR(__wt_row_ikey(session, 0, + WT_INSERT_KEY(moved_ins), WT_INSERT_KEY_SIZE(moved_ins), + child)); + parent_incr += sizeof(WT_IKEY) + WT_INSERT_KEY_SIZE(moved_ins); + } else + child->key.recno = WT_INSERT_RECNO(moved_ins); + + /* + * Allocation operations completed, we're going to split. + * + * Record the split column-store page record, used in reconciliation. + */ + if (type != WT_PAGE_ROW_LEAF) { + WT_ASSERT(session, + page->modify->mod_split_recno == WT_RECNO_OOB); + page->modify->mod_split_recno = child->key.recno; + } /* * We modified the page above, which will have set the first dirty @@ -1779,15 +1850,16 @@ __split_insert(WT_SESSION_IMPL *session, WT_REF *ref) page_decr, right_incr, __wt_update_list_memsize(moved_ins->upd)); /* - * Allocation operations completed, move the last insert list item from - * the original page to the new page. + * Move the last insert list item from the original page to the new + * page. * * First, update the item to the new child page. (Just append the entry * for simplicity, the previous skip list pointers originally allocated * can be ignored.) */ - right->pg_row_ins[0]->head[0] = - right->pg_row_ins[0]->tail[0] = moved_ins; + tmp_ins_head = type == WT_PAGE_ROW_LEAF ? + right->pg_row_ins[0] : right->modify->mod_append[0]; + tmp_ins_head->head[0] = tmp_ins_head->tail[0] = moved_ins; /* * Remove the entry from the orig page (i.e truncate the skip list). @@ -1872,34 +1944,40 @@ __split_insert(WT_SESSION_IMPL *session, WT_REF *ref) __wt_cache_page_inmem_incr(session, right, right_incr); /* - * Split into the parent. After this, the original page is no + * Split into the parent. On successful return, the original page is no * longer locked, so we cannot safely look at it. */ page = NULL; if ((ret = __split_parent( - session, ref, split_ref, 2, parent_incr, false, true)) != 0) { - /* - * Move the insert list element back to the original page list. - * For simplicity, the previous skip list pointers originally - * allocated can be ignored, just append the entry to the end of - * the level 0 list. As before, we depend on the list having - * multiple elements and ignore the edge cases small lists have. - */ - right->pg_row_ins[0]->head[0] = - right->pg_row_ins[0]->tail[0] = NULL; - ins_head->tail[0]->next[0] = moved_ins; - ins_head->tail[0] = moved_ins; + session, ref, split_ref, 2, parent_incr, false, true)) == 0) + return (0); - /* - * We marked the new page dirty; we're going to discard it, but - * first mark it clean and fix up the cache statistics. - */ - __wt_page_modify_clear(session, right); + /* + * Failure. + * + * Reset the split column-store page record. + */ + page->modify->mod_split_recno = WT_RECNO_OOB; - WT_ERR(ret); - } + /* + * Clear the allocated page's reference to the moved insert list element + * so it's not freed when we discard the page. + * + * Move the element back to the original page list. For simplicity, the + * previous skip list pointers originally allocated can be ignored, just + * append the entry to the end of the level 0 list. As before, we depend + * on the list having multiple elements and ignore the edge cases small + * lists have. + */ + if (type == WT_PAGE_ROW_LEAF) + right->pg_row_ins[0]->head[0] = + right->pg_row_ins[0]->tail[0] = NULL; + else + right->modify->mod_append[0]->head[0] = + right->modify->mod_append[0]->tail[0] = NULL; - return (0); + ins_head->tail[0]->next[0] = moved_ins; + ins_head->tail[0] = moved_ins; err: if (split_ref[0] != NULL) { /* @@ -1907,15 +1985,23 @@ err: if (split_ref[0] != NULL) { */ ref->addr = split_ref[0]->addr; - __wt_free(session, split_ref[0]->key.ikey); + if (type == WT_PAGE_ROW_LEAF) + __wt_free(session, split_ref[0]->key.ikey); __wt_free(session, split_ref[0]); } if (split_ref[1] != NULL) { - __wt_free(session, split_ref[1]->key.ikey); + if (type == WT_PAGE_ROW_LEAF) + __wt_free(session, split_ref[1]->key.ikey); __wt_free(session, split_ref[1]); } - if (right != NULL) + if (right != NULL) { + /* + * We marked the new page dirty; we're going to discard it, + * but first mark it clean and fix up the cache statistics. + */ + __wt_page_modify_clear(session, right); __wt_page_out(session, &right); + } __wt_scr_free(session, &key); return (ret); } diff --git a/src/btree/bt_stat.c b/src/btree/bt_stat.c index 5dd75835b0b..3d5abf34147 100644 --- a/src/btree/bt_stat.c +++ b/src/btree/bt_stat.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -35,10 +35,10 @@ __wt_btree_stat_init(WT_SESSION_IMPL *session, WT_CURSOR_STAT *cst) WT_STAT_SET(session, stats, btree_fixed_len, btree->bitcnt); WT_STAT_SET(session, stats, btree_maximum_depth, btree->maximum_depth); - WT_STAT_SET(session, stats, btree_maxintlpage, btree->maxintlpage); WT_STAT_SET(session, stats, btree_maxintlkey, btree->maxintlkey); - WT_STAT_SET(session, stats, btree_maxleafpage, btree->maxleafpage); + WT_STAT_SET(session, stats, btree_maxintlpage, btree->maxintlpage); WT_STAT_SET(session, stats, btree_maxleafkey, btree->maxleafkey); + WT_STAT_SET(session, stats, btree_maxleafpage, btree->maxleafpage); WT_STAT_SET(session, stats, btree_maxleafvalue, btree->maxleafvalue); /* Everything else is really, really expensive. */ diff --git a/src/btree/bt_sync.c b/src/btree/bt_sync.c index 86607d8f187..5cbd8d1e996 100644 --- a/src/btree/bt_sync.c +++ b/src/btree/bt_sync.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/btree/bt_upgrade.c b/src/btree/bt_upgrade.c index 6b403595ecc..a9ff16ad496 100644 --- a/src/btree/bt_upgrade.c +++ b/src/btree/bt_upgrade.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/btree/bt_vrfy.c b/src/btree/bt_vrfy.c index d745210bdce..ae2c20be1b6 100644 --- a/src/btree/bt_vrfy.c +++ b/src/btree/bt_vrfy.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -30,8 +30,7 @@ typedef struct { u_int depth, depth_internal[100], depth_leaf[100]; - WT_ITEM *tmp1; /* Temporary buffer */ - WT_ITEM *tmp2; /* Temporary buffer */ + WT_ITEM *tmp1, *tmp2, *tmp3, *tmp4; /* Temporary buffers */ } WT_VSTUFF; static void __verify_checkpoint_reset(WT_VSTUFF *); @@ -170,6 +169,8 @@ __wt_verify(WT_SESSION_IMPL *session, const char *cfg[]) WT_ERR(__wt_scr_alloc(session, 0, &vs->max_addr)); WT_ERR(__wt_scr_alloc(session, 0, &vs->tmp1)); WT_ERR(__wt_scr_alloc(session, 0, &vs->tmp2)); + WT_ERR(__wt_scr_alloc(session, 0, &vs->tmp3)); + WT_ERR(__wt_scr_alloc(session, 0, &vs->tmp4)); /* Check configuration strings. */ WT_ERR(__verify_config(session, cfg, vs)); @@ -251,6 +252,8 @@ err: /* Inform the underlying block manager we're done. */ __wt_scr_free(session, &vs->max_addr); __wt_scr_free(session, &vs->tmp1); __wt_scr_free(session, &vs->tmp2); + __wt_scr_free(session, &vs->tmp3); + __wt_scr_free(session, &vs->tmp4); return (ret); } @@ -570,10 +573,14 @@ __verify_row_int_key_order(WT_SESSION_IMPL *session, WT_RET_MSG(session, WT_ERROR, "the internal key in entry %" PRIu32 " on the page at %s " "sorts before the last key appearing on page %s, earlier " - "in the tree", + "in the tree: %s, %s", entry, __wt_page_addr_string(session, ref, vs->tmp1), - (char *)vs->max_addr->data); + (char *)vs->max_addr->data, + __wt_buf_set_printable(session, + item.data, item.size, vs->tmp2), + __wt_buf_set_printable(session, + vs->max_key->data, vs->max_key->size, vs->tmp3)); /* Update the largest key we've seen to the key just checked. */ WT_RET(__wt_buf_set(session, vs->max_key, item.data, item.size)); @@ -628,11 +635,15 @@ __verify_row_leaf_key_order( btree->collator, vs->tmp1, (WT_ITEM *)vs->max_key, &cmp)); if (cmp < 0) WT_RET_MSG(session, WT_ERROR, - "the first key on the page at %s sorts equal to or " - "less than a key appearing on the page at %s, " - "earlier in the tree", - __wt_page_addr_string(session, ref, vs->tmp1), - (char *)vs->max_addr->data); + "the first key on the page at %s sorts equal to " + "or less than the last key appearing on the page " + "at %s, earlier in the tree: %s, %s", + __wt_page_addr_string(session, ref, vs->tmp2), + (char *)vs->max_addr->data, + __wt_buf_set_printable(session, + vs->tmp1->data, vs->tmp1->size, vs->tmp3), + __wt_buf_set_printable(session, + vs->max_key->data, vs->max_key->size, vs->tmp4)); } /* Update the largest key we've seen to the last key on this page. */ diff --git a/src/btree/bt_vrfy_dsk.c b/src/btree/bt_vrfy_dsk.c index a703fbd540d..5480a25b5ec 100644 --- a/src/btree/bt_vrfy_dsk.c +++ b/src/btree/bt_vrfy_dsk.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -197,6 +197,8 @@ __verify_dsk_row( WT_DECL_ITEM(current); WT_DECL_ITEM(last_ovfl); WT_DECL_ITEM(last_pfx); + WT_DECL_ITEM(tmp1); + WT_DECL_ITEM(tmp2); WT_DECL_RET; WT_ITEM *last; enum { FIRST, WAS_KEY, WAS_VALUE } last_cell_type; @@ -213,6 +215,8 @@ __verify_dsk_row( WT_ERR(__wt_scr_alloc(session, 0, ¤t)); WT_ERR(__wt_scr_alloc(session, 0, &last_pfx)); WT_ERR(__wt_scr_alloc(session, 0, &last_ovfl)); + WT_ERR(__wt_scr_alloc(session, 0, &tmp1)); + WT_ERR(__wt_scr_alloc(session, 0, &tmp2)); last = last_ovfl; end = (uint8_t *)dsk + dsk->mem_size; @@ -402,8 +406,12 @@ key_compare: /* if (cmp >= 0) WT_ERR_VRFY(session, "the %" PRIu32 " and %" PRIu32 " keys on " - "page at %s are incorrectly sorted", - cell_num - 2, cell_num, tag); + "page at %s are incorrectly sorted: %s, %s", + cell_num - 2, cell_num, tag, + __wt_buf_set_printable(session, + last->data, last->size, tmp1), + __wt_buf_set_printable(session, + current->data, current->size, tmp2)); } /* @@ -464,6 +472,8 @@ err: if (ret == 0) __wt_scr_free(session, ¤t); __wt_scr_free(session, &last_pfx); __wt_scr_free(session, &last_ovfl); + __wt_scr_free(session, &tmp1); + __wt_scr_free(session, &tmp2); return (ret); } diff --git a/src/btree/bt_walk.c b/src/btree/bt_walk.c index abb18529041..49a59b89552 100644 --- a/src/btree/bt_walk.c +++ b/src/btree/bt_walk.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -9,11 +9,11 @@ #include "wt_internal.h" /* - * __page_refp -- + * __ref_index_slot -- * Return the page's index and slot for a reference. */ static inline void -__page_refp(WT_SESSION_IMPL *session, +__ref_index_slot(WT_SESSION_IMPL *session, WT_REF *ref, WT_PAGE_INDEX **pindexp, uint32_t *slotp) { WT_PAGE_INDEX *pindex; @@ -32,37 +32,36 @@ retry: WT_INTL_INDEX_GET(session, ref->home, pindex); * loop is from the hint to the end of the list, and the second loop * is from the start of the list to the end of the list. (The second * loop overlaps the first, but that only happen in cases where we've - * deepened the tree and aren't going to find our slot at all, that's - * not worth optimizing.) + * split the tree and aren't going to find our slot at all, that's not + * worth optimizing.) * * It's not an error for the reference hint to be wrong, it just means * the first retrieval (which sets the hint for subsequent retrievals), * is slower. */ i = ref->pindex_hint; - if (i < pindex->entries && pindex->index[i]->page == ref->page) { + if (i < pindex->entries && pindex->index[i] == ref) { *pindexp = pindex; *slotp = i; return; } while (++i < pindex->entries) - if (pindex->index[i]->page == ref->page) { + if (pindex->index[i] == ref) { *pindexp = pindex; *slotp = ref->pindex_hint = i; return; } for (i = 0; i < pindex->entries; ++i) - if (pindex->index[i]->page == ref->page) { + if (pindex->index[i] == ref) { *pindexp = pindex; *slotp = ref->pindex_hint = i; return; } /* - * If we don't find our reference, the page split into a new level and - * our home pointer references the wrong page. After internal pages - * deepen, their reference structure home value are updated; yield and - * wait for that to happen. + * If we don't find our reference, the page split and our home pointer + * references the wrong page. When internal pages split, their WT_REF + * structure home values are updated; yield and wait for that to happen. */ __wt_yield(); goto retry; @@ -116,13 +115,45 @@ __page_ascend(WT_SESSION_IMPL *session, parent_ref = ref->home->pg_intl_parent_ref; if (__wt_ref_is_root(parent_ref)) break; - __page_refp(session, parent_ref, pindexp, slotp); + __ref_index_slot(session, parent_ref, pindexp, slotp); /* - * When internal pages split, the WT_REF structures being moved - * are updated first. If the WT_REF we started with references - * the same page as we found on our search of the parent, there - * is a consistent view. + * There's a split race when a cursor moving forwards through + * the tree ascends the tree. If we're splitting an internal + * page into its parent, we move the WT_REF structures and + * then update the parent's page index before updating the split + * page's page index, and it's not an atomic update. A thread + * can read the split page's original page index and then read + * the parent page's replacement index. + * + * This can create a race for next-cursor movements. + * + * For example, imagine an internal page with 3 child pages, + * with the namespaces a-f, g-h and i-j; the first child page + * splits. The parent starts out with the following page-index: + * + * | ... | a | g | i | ... | + * + * which changes to this: + * + * | ... | a | c | e | g | i | ... | + * + * The split page starts out with the following page-index: + * + * | a | b | c | d | e | f | + * + * Imagine a cursor finishing the 'f' part of the namespace that + * starts its ascent to the parent's 'a' slot. Then the page + * splits and the parent page's page index is replaced. If the + * cursor then searches the parent's replacement page index for + * the 'a' slot, it finds it and then increments to the slot + * after the 'a' slot, the 'c' slot, and then it incorrectly + * repeats its traversal of part of the namespace. + * + * This function takes a WT_REF argument which is the page from + * which we start our ascent. If the parent's slot we find in + * our search doesn't point to the same page as that initial + * WT_REF, there's a race and we start over again. */ if (ref->home == parent_ref->page) break; @@ -132,6 +163,91 @@ __page_ascend(WT_SESSION_IMPL *session, } /* + * __page_descend -- + * Descend the tree one level. + */ +static void +__page_descend(WT_SESSION_IMPL *session, + WT_PAGE *page, WT_PAGE_INDEX **pindexp, uint32_t *slotp, bool prev) +{ + WT_PAGE_INDEX *pindex; + + /* + * Ref is a child page into which we're descending, and on which we + * have a hazard pointer. + */ + for (;; __wt_yield()) { + WT_INTL_INDEX_GET(session, page, pindex); + *slotp = prev ? pindex->entries - 1 : 0; + + /* + * There's a split race when a cursor moving backwards through + * the tree descends the tree. If we're splitting an internal + * page into its parent, we move the WT_REF structures and + * update the parent's page index before updating the split + * page's page index, and it's not an atomic update. A thread + * can read the parent page's replacement page index and then + * read the split page's original index. + * + * This can create a race for previous-cursor movements. + * + * For example, imagine an internal page with 3 child pages, + * with the namespaces a-f, g-h and i-j; the first child page + * splits. The parent starts out with the following page-index: + * + * | ... | a | g | i | ... | + * + * The split page starts out with the following page-index: + * + * | a | b | c | d | e | f | + * + * The first step is to move the c-f ranges into a new subtree, + * so, for example we might have two new internal pages 'c' and + * 'e', where the new 'c' page references the c-d namespace and + * the new 'e' page references the e-f namespace. The top of the + * subtree references the parent page, but until the parent's + * page index is updated, any threads in the subtree won't be + * able to ascend out of the subtree. However, once the parent + * page's page index is updated to this: + * + * | ... | a | c | e | g | i | ... | + * + * threads in the subtree can ascend into the parent. Imagine a + * cursor in the c-d part of the namespace that ascends to the + * parent's 'c' slot. It would then decrement to the slot before + * the 'c' slot, the 'a' slot. + * + * The previous-cursor movement selects the last slot in the 'a' + * page; if the split page's page-index hasn't been updated yet, + * it will select the 'f' slot, which is incorrect. Once the + * split page's page index is updated to this: + * + * | a | b | + * + * the previous-cursor movement will select the 'b' slot, which + * is correct. + * + * This function takes an argument which is the internal page + * from which we're descending. If the last slot on the page no + * longer points to the current page as its "home", the page is + * being split and part of its namespace moved. We have the + * correct page and we don't have to move, all we have to do is + * wait until the split page's page index is updated. + * + * No test is necessary for a next-cursor movement because we + * do right-hand splits on internal pages and the initial part + * of the page's namespace won't change as part of a split. + * Instead of testing the direction boolean, do the test the + * previous cursor movement requires in all cases, even though + * it will always succeed for a next-cursor movement. + */ + if (pindex->index[*slotp]->home == page) + break; + } + *pindexp = pindex; +} + +/* * __tree_walk_internal -- * Move to the next/previous page in the tree. */ @@ -225,7 +341,7 @@ __tree_walk_internal(WT_SESSION_IMPL *session, } /* Figure out the current slot in the WT_REF array. */ - __page_refp(session, ref, &pindex, &slot); + __ref_index_slot(session, ref, &pindex, &slot); for (;;) { /* @@ -270,12 +386,8 @@ __tree_walk_internal(WT_SESSION_IMPL *session, * the parent can't have been evicted. */ if (!LF_ISSET(WT_READ_SKIP_INTL)) { - if ((ret = __wt_page_swap( - session, couple, ref, flags)) != 0) { - WT_TRET(__wt_page_release( - session, couple, flags)); - WT_ERR(ret); - } + WT_ERR(__wt_page_swap( + session, couple, ref, flags)); *refp = ref; goto done; } @@ -389,7 +501,8 @@ __tree_walk_internal(WT_SESSION_IMPL *session, } } - ret = __wt_page_swap(session, couple, ref, flags); + ret = __wt_page_swap(session, couple, ref, + WT_READ_NOTFOUND_OK | WT_READ_RESTART_OK | flags); /* * Not-found is an expected return when only walking @@ -434,7 +547,7 @@ __tree_walk_internal(WT_SESSION_IMPL *session, couple == couple_orig || WT_PAGE_IS_INTERNAL(couple->page)); ref = couple; - __page_refp(session, ref, &pindex, &slot); + __ref_index_slot(session, ref, &pindex, &slot); if (couple == couple_orig) break; } @@ -446,9 +559,10 @@ __tree_walk_internal(WT_SESSION_IMPL *session, */ if (WT_PAGE_IS_INTERNAL(ref->page)) { descend: couple = ref; - WT_INTL_INDEX_GET(session, ref->page, pindex); - slot = prev ? pindex->entries - 1 : 0; empty_internal = true; + + __page_descend( + session, ref->page, &pindex, &slot, prev); } else { /* * Optionally skip leaf pages, the second half. diff --git a/src/btree/col_modify.c b/src/btree/col_modify.c index bb2de3f444b..645d98d9c9b 100644 --- a/src/btree/col_modify.c +++ b/src/btree/col_modify.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/btree/col_srch.c b/src/btree/col_srch.c index e9fa570f97b..cb5a227495f 100644 --- a/src/btree/col_srch.c +++ b/src/btree/col_srch.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -9,12 +9,60 @@ #include "wt_internal.h" /* + * __check_leaf_key_range -- + * Check the search key is in the leaf page's key range. + */ +static inline int +__check_leaf_key_range(WT_SESSION_IMPL *session, + uint64_t recno, WT_REF *leaf, WT_CURSOR_BTREE *cbt) +{ + WT_PAGE_INDEX *pindex; + uint32_t indx; + + /* + * There are reasons we can't do the fast checks, and we continue with + * the leaf page search in those cases, only skipping the complete leaf + * page search if we know it's not going to work. + */ + cbt->compare = 0; + + /* + * Check if the search key is smaller than the parent's starting key for + * this page. + */ + if (recno < leaf->key.recno) { + cbt->compare = 1; /* page keys > search key */ + return (0); + } + + /* + * Check if the search key is greater than or equal to the starting key + * for the parent's next page. + * + * !!! + * Check that "indx + 1" is a valid page-index entry first, because it + * also checks that "indx" is a valid page-index entry, and we have to + * do that latter check before looking at the indx slot of the array + * for a match to leaf (in other words, our page hint might be wrong). + */ + WT_INTL_INDEX_GET(session, leaf->home, pindex); + indx = leaf->pindex_hint; + if (indx + 1 < pindex->entries && pindex->index[indx] == leaf) + if (recno >= pindex->index[indx + 1]->key.recno) { + cbt->compare = -1; /* page keys < search key */ + return (0); + } + + return (0); +} + +/* * __wt_col_search -- * Search a column-store tree for a specific record-based key. */ int __wt_col_search(WT_SESSION_IMPL *session, - uint64_t recno, WT_REF *leaf, WT_CURSOR_BTREE *cbt) + uint64_t search_recno, WT_REF *leaf, WT_CURSOR_BTREE *cbt) { WT_BTREE *btree; WT_COL *cip; @@ -24,6 +72,7 @@ __wt_col_search(WT_SESSION_IMPL *session, WT_PAGE *page; WT_PAGE_INDEX *pindex, *parent_pindex; WT_REF *current, *descent; + uint64_t recno; uint32_t base, indx, limit; int depth; @@ -31,8 +80,38 @@ __wt_col_search(WT_SESSION_IMPL *session, __cursor_pos_clear(cbt); - /* We may only be searching a single leaf page, not the full tree. */ + /* + * When appending a new record, the search record number will be an + * out-of-band value, search for the largest key in the table instead. + */ + if ((recno = search_recno) == WT_RECNO_OOB) + recno = UINT64_MAX; + + /* + * We may be searching only a single leaf page, not the full tree. In + * the normal case where the page links to a parent, check the page's + * parent keys before doing the full search, it's faster when the + * cursor is being re-positioned. (One case where the page doesn't + * have a parent is if it is being re-instantiated in memory as part + * of a split). + */ if (leaf != NULL) { + WT_ASSERT(session, search_recno != WT_RECNO_OOB); + + if (leaf->home != NULL) { + WT_RET(__check_leaf_key_range( + session, recno, leaf, cbt)); + if (cbt->compare != 0) { + /* + * !!! + * WT_CURSOR.search_near uses the slot value to + * decide if there was an on-page match. + */ + cbt->slot = 0; + return (0); + } + } + current = leaf; goto leaf_only; } @@ -103,7 +182,8 @@ descend: /* * page; otherwise return on error, the swap call ensures we're * holding nothing on failure. */ - if ((ret = __wt_page_swap(session, current, descent, 0)) == 0) { + if ((ret = __wt_page_swap( + session, current, descent, WT_READ_RESTART_OK)) == 0) { current = descent; continue; } @@ -120,7 +200,17 @@ leaf_only: page = current->page; cbt->ref = current; cbt->recno = recno; - cbt->compare = 0; + + /* + * Don't bother searching if the caller is appending a new record where + * we'll allocate the record number; we're not going to find a match by + * definition, and we figure out the record number and position when we + * do the work. + */ + if (search_recno == WT_RECNO_OOB) { + cbt->compare = -1; + return (0); + } /* * Set the on-page slot to an impossible value larger than any possible @@ -142,6 +232,7 @@ leaf_only: * that's impossibly large for the page. We do have additional setup to * do in that case, the record may be appended to the page. */ + cbt->compare = 0; if (page->type == WT_PAGE_COL_FIX) { if (recno < page->pg_fix_recno) { cbt->compare = 1; @@ -190,18 +281,10 @@ past_end: * This is a rarely used path: we normally find exact matches, because * column-store files are dense, but in this case the caller searched * past the end of the table. - * - * Don't bother searching if the caller is appending a new record where - * we'll allocate the record number; we're not going to find a match by - * definition, and we figure out the position when we do the work. */ cbt->ins_head = WT_COL_APPEND(page); - if (recno == UINT64_MAX) - cbt->ins = NULL; - else - cbt->ins = __col_insert_search( - cbt->ins_head, cbt->ins_stack, cbt->next_stack, recno); - if (cbt->ins == NULL) + if ((cbt->ins = __col_insert_search( + cbt->ins_head, cbt->ins_stack, cbt->next_stack, recno)) == NULL) cbt->compare = -1; else { cbt->recno = WT_INSERT_RECNO(cbt->ins); @@ -212,14 +295,5 @@ past_end: else cbt->compare = -1; } - - /* - * Note if the record is past the maximum record in the tree, the cursor - * search functions need to know for fixed-length column-stores because - * appended records implicitly create any skipped records, and cursor - * search functions have to handle that case. - */ - if (cbt->compare == -1) - F_SET(cbt, WT_CBT_MAX_RECORD); return (0); } diff --git a/src/btree/row_key.c b/src/btree/row_key.c index 6d24708e59c..8b9e858ec18 100644 --- a/src/btree/row_key.c +++ b/src/btree/row_key.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/btree/row_modify.c b/src/btree/row_modify.c index 0fc02948dd3..176016bb340 100644 --- a/src/btree/row_modify.c +++ b/src/btree/row_modify.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/btree/row_srch.c b/src/btree/row_srch.c index 079f9d3bad1..c06274cdb17 100644 --- a/src/btree/row_srch.c +++ b/src/btree/row_srch.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -132,6 +132,76 @@ __wt_search_insert( } /* + * __check_leaf_key_range -- + * Check the search key is in the leaf page's key range. + */ +static inline int +__check_leaf_key_range(WT_SESSION_IMPL *session, + WT_ITEM *srch_key, WT_REF *leaf, WT_CURSOR_BTREE *cbt) +{ + WT_BTREE *btree; + WT_COLLATOR *collator; + WT_ITEM *item; + WT_PAGE_INDEX *pindex; + uint32_t indx; + int cmp; + + btree = S2BT(session); + collator = btree->collator; + item = cbt->tmp; + + /* + * There are reasons we can't do the fast checks, and we continue with + * the leaf page search in those cases, only skipping the complete leaf + * page search if we know it's not going to work. + */ + cbt->compare = 0; + + /* + * First, confirm we have the right parent page-index slot, and quit if + * we don't. We don't search for the correct slot, that would make this + * cheap test expensive. + */ + WT_INTL_INDEX_GET(session, leaf->home, pindex); + indx = leaf->pindex_hint; + if (indx >= pindex->entries || pindex->index[indx] != leaf) + return (0); + + /* + * Check if the search key is smaller than the parent's starting key for + * this page. + * + * We can't compare against slot 0 on a row-store internal page because + * reconciliation doesn't build it, it may not be a valid key. + */ + if (indx != 0) { + __wt_ref_key(leaf->home, leaf, &item->data, &item->size); + WT_RET(__wt_compare(session, collator, srch_key, item, &cmp)); + if (cmp < 0) { + cbt->compare = 1; /* page keys > search key */ + return (0); + } + } + + /* + * Check if the search key is greater than or equal to the starting key + * for the parent's next page. + */ + ++indx; + if (indx < pindex->entries) { + __wt_ref_key( + leaf->home, pindex->index[indx], &item->data, &item->size); + WT_RET(__wt_compare(session, collator, srch_key, item, &cmp)); + if (cmp >= 0) { + cbt->compare = -1; /* page keys < search key */ + return (0); + } + } + + return (0); +} + +/* * __wt_row_search -- * Search a row-store tree for a specific key. */ @@ -179,8 +249,29 @@ __wt_row_search(WT_SESSION_IMPL *session, append_check = insert && cbt->append_tree; descend_right = true; - /* We may only be searching a single leaf page, not the full tree. */ + /* + * We may be searching only a single leaf page, not the full tree. In + * the normal case where the page links to a parent, check the page's + * parent keys before doing the full search, it's faster when the + * cursor is being re-positioned. (One case where the page doesn't + * have a parent is if it is being re-instantiated in memory as part + * of a split). + */ if (leaf != NULL) { + if (leaf->home != NULL) { + WT_RET(__check_leaf_key_range( + session, srch_key, leaf, cbt)); + if (cbt->compare != 0) { + /* + * !!! + * WT_CURSOR.search_near uses the slot value to + * decide if there was an on-page match. + */ + cbt->slot = 0; + return (0); + } + } + current = leaf; goto leaf_only; } @@ -196,15 +287,6 @@ restart_page: page = current->page; WT_INTL_INDEX_GET(session, page, pindex); - /* - * Fast-path internal pages with one child, a common case for - * the root page in new trees. - */ - if (pindex->entries == 1) { - descent = pindex->index[0]; - goto descend; - } - /* Fast-path appends. */ if (append_check) { descent = pindex->index[pindex->entries - 1]; @@ -345,7 +427,8 @@ descend: /* * page; otherwise return on error, the swap call ensures we're * holding nothing on failure. */ - if ((ret = __wt_page_swap(session, current, descent, 0)) == 0) { + if ((ret = __wt_page_swap( + session, current, descent, WT_READ_RESTART_OK)) == 0) { current = descent; continue; } @@ -542,12 +625,18 @@ err: /* int __wt_row_random_leaf(WT_SESSION_IMPL *session, WT_CURSOR_BTREE *cbt) { - WT_INSERT *p, *t; + WT_INSERT *ins, **start, **stop; + WT_INSERT_HEAD *ins_head; WT_PAGE *page; - uint32_t cnt; + uint32_t choice, entries, i; + int level; page = cbt->ref->page; + start = stop = NULL; /* [-Wconditional-uninitialized] */ + entries = 0; /* [-Wconditional-uninitialized] */ + + /* If the page has disk-based entries, select from them. */ if (page->pg_row_entries != 0) { cbt->compare = 0; cbt->slot = __wt_random(&session->rnd) % page->pg_row_entries; @@ -562,24 +651,115 @@ __wt_row_random_leaf(WT_SESSION_IMPL *session, WT_CURSOR_BTREE *cbt) /* * If the tree is new (and not empty), it might have a large insert - * list. Count how many records are in the list. + * list. */ F_SET(cbt, WT_CBT_SEARCH_SMALLEST); if ((cbt->ins_head = WT_ROW_INSERT_SMALLEST(page)) == NULL) return (WT_NOTFOUND); - for (cnt = 1, p = WT_SKIP_FIRST(cbt->ins_head);; ++cnt) - if ((p = WT_SKIP_NEXT(p)) == NULL) - break; /* - * Select a random number from 0 to (N - 1), return that record. + * Walk down the list until we find a level with at least 50 entries, + * that's where we'll start rolling random numbers. The value 50 is + * used to ignore levels with only a few entries, that is, levels which + * are potentially badly skewed. */ - cnt = __wt_random(&session->rnd) % cnt; - for (p = t = WT_SKIP_FIRST(cbt->ins_head);; t = p) - if (cnt-- == 0 || (p = WT_SKIP_NEXT(p)) == NULL) + for (ins_head = cbt->ins_head, + level = WT_SKIP_MAXDEPTH - 1; level >= 0; --level) { + start = &ins_head->head[level]; + for (entries = 0, stop = start; + *stop != NULL; stop = &(*stop)->next[level]) + ++entries; + + if (entries > 50) break; + } + + /* + * If it's a tiny list and we went all the way to level 0, correct the + * level; entries is correctly set. + */ + if (level < 0) + level = 0; + + /* + * Step down the skip list levels, selecting a random chunk of the name + * space at each level. + */ + while (level > 0) { + /* + * There are (entries) or (entries + 1) chunks of the name space + * considered at each level. They are: between start and the 1st + * element, between the 1st and 2nd elements, and so on to the + * last chunk which is the name space after the stop element on + * the current level. This last chunk of name space may or may + * not be there: as we descend the levels of the skip list, this + * chunk may appear, depending if the next level down has + * entries logically after the stop point in the current level. + * We can't ignore those entries: because of the algorithm used + * to determine the depth of a skiplist, there may be a large + * number of entries "revealed" by descending a level. + * + * If the next level down has more items after the current stop + * point, there are (entries + 1) chunks to consider, else there + * are (entries) chunks. + */ + if (*(stop - 1) == NULL) + choice = __wt_random(&session->rnd) % entries; + else + choice = __wt_random(&session->rnd) % (entries + 1); + + if (choice == entries) { + /* + * We selected the name space after the stop element on + * this level. Set the start point to the current stop + * point, descend a level and move the stop element to + * the end of the list, that is, the end of the newly + * discovered name space, counting entries as we go. + */ + start = stop; + --start; + --level; + for (entries = 0, stop = start; + *stop != NULL; stop = &(*stop)->next[level]) + ++entries; + } else { + /* + * We selected another name space on the level. Move the + * start pointer the selected number of entries forward + * to the start of the selected chunk (if the selected + * number is 0, start won't move). Set the stop pointer + * to the next element in the list and drop both start + * and stop down a level. + */ + for (i = 0; i < choice; ++i) + start = &(*start)->next[level]; + stop = &(*start)->next[level]; + + --start; + --stop; + --level; + + /* Count the entries in the selected name space. */ + for (entries = 0, + ins = *start; ins != *stop; ins = ins->next[level]) + ++entries; + } + } + + /* + * When we reach the bottom level, entries will already be set. Select + * a random entry from the name space and return it. + * + * It should be impossible for the entries count to be 0 at this point, + * but check for it out of paranoia and to quiet static testing tools. + */ + if (entries > 0) + entries = __wt_random(&session->rnd) % entries; + for (ins = *start; entries > 0; --entries) + ins = ins->next[0]; + + cbt->ins = ins; cbt->compare = 0; - cbt->ins = t; return (0); } @@ -617,7 +797,8 @@ restart_root: * Swap the parent page for the child page; return on error, * the swap function ensures we're holding nothing on failure. */ - if ((ret = __wt_page_swap(session, current, descent, 0)) == 0) { + if ((ret = __wt_page_swap( + session, current, descent, WT_READ_RESTART_OK)) == 0) { current = descent; continue; } diff --git a/src/cache/cache_las.c b/src/cache/cache_las.c index d3a0265c13a..1ef8dd32bb4 100644 --- a/src/cache/cache_las.c +++ b/src/cache/cache_las.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -18,6 +18,7 @@ __wt_las_stats_update(WT_SESSION_IMPL *session) WT_CONNECTION_IMPL *conn; WT_CONNECTION_STATS **cstats; WT_DSRC_STATS **dstats; + int64_t v; conn = S2C(session); @@ -37,10 +38,10 @@ __wt_las_stats_update(WT_SESSION_IMPL *session) dstats = ((WT_CURSOR_BTREE *) conn->las_session->las_cursor)->btree->dhandle->stats; - WT_STAT_SET(session, cstats, - cache_lookaside_insert, WT_STAT_READ(dstats, cursor_insert)); - WT_STAT_SET(session, cstats, - cache_lookaside_remove, WT_STAT_READ(dstats, cursor_remove)); + v = WT_STAT_READ(dstats, cursor_insert); + WT_STAT_SET(session, cstats, cache_lookaside_insert, v); + v = WT_STAT_READ(dstats, cursor_remove); + WT_STAT_SET(session, cstats, cache_lookaside_remove, v); } /* @@ -139,18 +140,27 @@ __wt_las_is_written(WT_SESSION_IMPL *session) } /* - * __wt_las_cursor_create -- + * __wt_las_cursor_open -- * Open a new lookaside table cursor. */ int -__wt_las_cursor_create(WT_SESSION_IMPL *session, WT_CURSOR **cursorp) +__wt_las_cursor_open(WT_SESSION_IMPL *session, WT_CURSOR **cursorp) { WT_BTREE *btree; + WT_DECL_RET; const char *open_cursor_cfg[] = { WT_CONFIG_BASE(session, WT_SESSION_open_cursor), NULL }; - WT_RET(__wt_open_cursor( + WT_WITHOUT_DHANDLE(session, ret = __wt_open_cursor( session, WT_LAS_URI, NULL, open_cursor_cfg, cursorp)); + WT_RET(ret); + + /* + * Retrieve the btree from the cursor, rather than the session because + * we don't always switch the LAS handle in to the session before + * entering this function. + */ + btree = ((WT_CURSOR_BTREE *)(*cursorp))->btree; /* * Set special flags for the lookaside table: the lookaside flag (used, @@ -161,7 +171,6 @@ __wt_las_cursor_create(WT_SESSION_IMPL *session, WT_CURSOR **cursorp) * opens (the first update is safe because it's single-threaded from * wiredtiger_open). */ - btree = S2BT(session); if (!F_ISSET(btree, WT_BTREE_LOOKASIDE)) F_SET(btree, WT_BTREE_LOOKASIDE); if (!F_ISSET(btree, WT_BTREE_NO_CHECKPOINT)) diff --git a/src/config/config.c b/src/config/config.c index 505b843aa86..f480ab83dbd 100644 --- a/src/config/config.c +++ b/src/config/config.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -365,6 +365,9 @@ __config_next(WT_CONFIG *conf, WT_CONFIG_ITEM *key, WT_CONFIG_ITEM *value) conf, "Unexpected character", EINVAL)); case A_DOWN: + if (conf->top == -1) + return (__config_err( + conf, "Unbalanced brackets", EINVAL)); --conf->depth; CAP(0); break; @@ -471,8 +474,7 @@ __config_next(WT_CONFIG *conf, WT_CONFIG_ITEM *key, WT_CONFIG_ITEM *value) if (conf->depth == 0) return (WT_NOTFOUND); - return (__config_err(conf, - "Closing brackets missing from config string", EINVAL)); + return (__config_err(conf, "Unbalanced brackets", EINVAL)); } /* diff --git a/src/config/config_api.c b/src/config/config_api.c index 2aba80ebcdd..b5228c4329c 100644 --- a/src/config/config_api.c +++ b/src/config/config_api.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/config/config_check.c b/src/config/config_check.c index 6b9d6c563ad..c29013483f6 100644 --- a/src/config/config_check.c +++ b/src/config/config_check.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/config/config_collapse.c b/src/config/config_collapse.c index c997ac3a324..27bd6255a0a 100644 --- a/src/config/config_collapse.c +++ b/src/config/config_collapse.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/config/config_def.c b/src/config/config_def.c index 9d12e953498..879de670695 100644 --- a/src/config/config_def.c +++ b/src/config/config_def.c @@ -151,9 +151,9 @@ static const WT_CONFIG_CHECK confchk_WT_CONNECTION_reconfigure[] = { NULL, "choices=[\"api\",\"block\",\"checkpoint\",\"compact\"," "\"evict\",\"evictserver\",\"fileops\",\"log\",\"lsm\"," "\"lsm_manager\",\"metadata\",\"mutex\",\"overflow\",\"read\"," - "\"reconcile\",\"recovery\",\"salvage\",\"shared_cache\"," - "\"split\",\"temporary\",\"transaction\",\"verify\",\"version\"," - "\"write\"]", + "\"rebalance\",\"reconcile\",\"recovery\",\"salvage\"," + "\"shared_cache\",\"split\",\"temporary\",\"transaction\"," + "\"verify\",\"version\",\"write\"]", NULL, 0 }, { NULL, NULL, NULL, NULL, NULL, 0 } }; @@ -291,6 +291,7 @@ static const WT_CONFIG_CHECK confchk_WT_SESSION_create[] = { static const WT_CONFIG_CHECK confchk_WT_SESSION_drop[] = { { "force", "boolean", NULL, NULL, NULL, 0 }, + { "lock_wait", "boolean", NULL, NULL, NULL, 0 }, { "remove_files", "boolean", NULL, NULL, NULL, 0 }, { NULL, NULL, NULL, NULL, NULL, 0 } }; @@ -563,9 +564,9 @@ static const WT_CONFIG_CHECK confchk_wiredtiger_open[] = { NULL, "choices=[\"api\",\"block\",\"checkpoint\",\"compact\"," "\"evict\",\"evictserver\",\"fileops\",\"log\",\"lsm\"," "\"lsm_manager\",\"metadata\",\"mutex\",\"overflow\",\"read\"," - "\"reconcile\",\"recovery\",\"salvage\",\"shared_cache\"," - "\"split\",\"temporary\",\"transaction\",\"verify\",\"version\"," - "\"write\"]", + "\"rebalance\",\"reconcile\",\"recovery\",\"salvage\"," + "\"shared_cache\",\"split\",\"temporary\",\"transaction\"," + "\"verify\",\"version\",\"write\"]", NULL, 0 }, { "write_through", "list", NULL, "choices=[\"data\",\"log\"]", @@ -643,9 +644,9 @@ static const WT_CONFIG_CHECK confchk_wiredtiger_open_all[] = { NULL, "choices=[\"api\",\"block\",\"checkpoint\",\"compact\"," "\"evict\",\"evictserver\",\"fileops\",\"log\",\"lsm\"," "\"lsm_manager\",\"metadata\",\"mutex\",\"overflow\",\"read\"," - "\"reconcile\",\"recovery\",\"salvage\",\"shared_cache\"," - "\"split\",\"temporary\",\"transaction\",\"verify\",\"version\"," - "\"write\"]", + "\"rebalance\",\"reconcile\",\"recovery\",\"salvage\"," + "\"shared_cache\",\"split\",\"temporary\",\"transaction\"," + "\"verify\",\"version\",\"write\"]", NULL, 0 }, { "version", "string", NULL, NULL, NULL, 0 }, { "write_through", "list", @@ -718,9 +719,9 @@ static const WT_CONFIG_CHECK confchk_wiredtiger_open_basecfg[] = { NULL, "choices=[\"api\",\"block\",\"checkpoint\",\"compact\"," "\"evict\",\"evictserver\",\"fileops\",\"log\",\"lsm\"," "\"lsm_manager\",\"metadata\",\"mutex\",\"overflow\",\"read\"," - "\"reconcile\",\"recovery\",\"salvage\",\"shared_cache\"," - "\"split\",\"temporary\",\"transaction\",\"verify\",\"version\"," - "\"write\"]", + "\"rebalance\",\"reconcile\",\"recovery\",\"salvage\"," + "\"shared_cache\",\"split\",\"temporary\",\"transaction\"," + "\"verify\",\"version\",\"write\"]", NULL, 0 }, { "version", "string", NULL, NULL, NULL, 0 }, { "write_through", "list", @@ -793,9 +794,9 @@ static const WT_CONFIG_CHECK confchk_wiredtiger_open_usercfg[] = { NULL, "choices=[\"api\",\"block\",\"checkpoint\",\"compact\"," "\"evict\",\"evictserver\",\"fileops\",\"log\",\"lsm\"," "\"lsm_manager\",\"metadata\",\"mutex\",\"overflow\",\"read\"," - "\"reconcile\",\"recovery\",\"salvage\",\"shared_cache\"," - "\"split\",\"temporary\",\"transaction\",\"verify\",\"version\"," - "\"write\"]", + "\"rebalance\",\"reconcile\",\"recovery\",\"salvage\"," + "\"shared_cache\",\"split\",\"temporary\",\"transaction\"," + "\"verify\",\"version\",\"write\"]", NULL, 0 }, { "write_through", "list", NULL, "choices=[\"data\",\"log\"]", @@ -904,8 +905,8 @@ static const WT_CONFIG_ENTRY config_entries[] = { confchk_WT_SESSION_create, 40 }, { "WT_SESSION.drop", - "force=0,remove_files=", - confchk_WT_SESSION_drop, 2 + "force=0,lock_wait=,remove_files=", + confchk_WT_SESSION_drop, 3 }, { "WT_SESSION.join", "bloom_bit_count=16,bloom_hash_count=8,compare=\"eq\",count=," @@ -926,6 +927,10 @@ static const WT_CONFIG_ENTRY config_entries[] = { "skip_sort_check=0,statistics=,target=", confchk_WT_SESSION_open_cursor, 12 }, + { "WT_SESSION.rebalance", + "", + NULL, 0 + }, { "WT_SESSION.reconfigure", "isolation=read-committed", confchk_WT_SESSION_reconfigure, 1 diff --git a/src/config/config_ext.c b/src/config/config_ext.c index 5102f354b02..56c0018f8c3 100644 --- a/src/config/config_ext.c +++ b/src/config/config_ext.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/config/config_upgrade.c b/src/config/config_upgrade.c index 0bca1392b51..e9ba38c6693 100644 --- a/src/config/config_upgrade.c +++ b/src/config/config_upgrade.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/conn/api_version.c b/src/conn/api_version.c index 6293d221417..a36cdb8d8eb 100644 --- a/src/conn/api_version.c +++ b/src/conn/api_version.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/conn/conn_api.c b/src/conn/conn_api.c index bd14e1bf4fd..2f62950a36e 100644 --- a/src/conn/conn_api.c +++ b/src/conn/conn_api.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -1605,6 +1605,7 @@ __wt_verbose_config(WT_SESSION_IMPL *session, const char *cfg[]) { "mutex", WT_VERB_MUTEX }, { "overflow", WT_VERB_OVERFLOW }, { "read", WT_VERB_READ }, + { "rebalance", WT_VERB_REBALANCE }, { "reconcile", WT_VERB_RECONCILE }, { "recovery", WT_VERB_RECOVERY }, { "salvage", WT_VERB_SALVAGE }, @@ -1749,7 +1750,7 @@ __conn_write_base_config(WT_SESSION_IMPL *session, const char *cfg[]) WT_ERR_NOTFOUND_OK(ret); /* Flush the handle and rename the file into place. */ - ret = __wt_sync_and_rename_fp( + ret = __wt_sync_fp_and_rename( session, &fp, WT_BASECONFIG_SET, WT_BASECONFIG); if (0) { @@ -2003,6 +2004,9 @@ wiredtiger_open(const char *home, WT_EVENT_HANDLER *event_handler, WT_ERR(__wt_sweep_config(session, cfg)); WT_ERR(__wt_verbose_config(session, cfg)); + /* Initialize the OS page size for mmap */ + conn->page_size = __wt_get_vm_pagesize(); + /* Now that we know if verbose is configured, output the version. */ WT_ERR(__wt_verbose( session, WT_VERB_VERSION, "%s", WIREDTIGER_VERSION_STRING)); @@ -2061,7 +2065,7 @@ wiredtiger_open(const char *home, WT_EVENT_HANDLER *event_handler, * DATABASE HOME, IT'S WHAT WE USE TO DECIDE IF WE'RE CREATING OR NOT. */ WT_ERR(__wt_turtle_init(session)); - WT_ERR(__wt_metadata_open(session)); + WT_ERR(__wt_metadata_cursor(session, NULL)); /* Start the worker threads and run recovery. */ WT_ERR(__wt_connection_workers(session, cfg)); diff --git a/src/conn/conn_cache.c b/src/conn/conn_cache.c index a1d509e75bd..1831aad5895 100644 --- a/src/conn/conn_cache.c +++ b/src/conn/conn_cache.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/conn/conn_cache_pool.c b/src/conn/conn_cache_pool.c index 8d16f94c092..72f23b015b7 100644 --- a/src/conn/conn_cache_pool.c +++ b/src/conn/conn_cache_pool.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/conn/conn_ckpt.c b/src/conn/conn_ckpt.c index b47e2550b23..a23350a5e46 100644 --- a/src/conn/conn_ckpt.c +++ b/src/conn/conn_ckpt.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/conn/conn_dhandle.c b/src/conn/conn_dhandle.c index c6d5b535b86..dedafc2b102 100644 --- a/src/conn/conn_dhandle.c +++ b/src/conn/conn_dhandle.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -119,46 +119,29 @@ __wt_conn_dhandle_find( } /* - * __conn_dhandle_mark_dead -- - * Mark a data handle dead. - */ -static int -__conn_dhandle_mark_dead(WT_SESSION_IMPL *session) -{ - bool evict_reset; - - /* - * Handle forced discard (e.g., when dropping a file). - * - * We need exclusive access to the file -- disable ordinary - * eviction and drain any blocks already queued. - */ - WT_RET(__wt_evict_file_exclusive_on(session, &evict_reset)); - F_SET(session->dhandle, WT_DHANDLE_DEAD); - if (evict_reset) - __wt_evict_file_exclusive_off(session); - return (0); -} - -/* * __wt_conn_btree_sync_and_close -- * Sync and close the underlying btree handle. */ int __wt_conn_btree_sync_and_close(WT_SESSION_IMPL *session, bool final, bool force) { + WT_BM *bm; WT_BTREE *btree; WT_DATA_HANDLE *dhandle; WT_DECL_RET; - bool marked_dead, no_schema_lock; + bool evict_reset, marked_dead, no_schema_lock; btree = S2BT(session); + bm = btree->bm; dhandle = session->dhandle; marked_dead = false; if (!F_ISSET(dhandle, WT_DHANDLE_OPEN)) return (0); + /* Ensure that we aren't racing with the eviction server */ + WT_RET(__wt_evict_file_exclusive_on(session, &evict_reset)); + /* * If we don't already have the schema lock, make it an error to try * to acquire it. The problem is that we are holding an exclusive @@ -191,8 +174,16 @@ __wt_conn_btree_sync_and_close(WT_SESSION_IMPL *session, bool final, bool force) */ if (!F_ISSET(btree, WT_BTREE_SALVAGE | WT_BTREE_UPGRADE | WT_BTREE_VERIFY)) { - if (force && (btree->bm == NULL || btree->bm->map == NULL)) { - WT_ERR(__conn_dhandle_mark_dead(session)); + if (force && (bm == NULL || !bm->is_mapped(bm, session))) { + F_SET(session->dhandle, WT_DHANDLE_DEAD); + + /* + * Reset the tree's eviction priority, and the tree is + * evictable by definition. + */ + __wt_evict_priority_clear(session); + F_CLR(S2BT(session), WT_BTREE_NO_EVICTION); + marked_dead = true; } if (!marked_dead || final) @@ -215,6 +206,9 @@ __wt_conn_btree_sync_and_close(WT_SESSION_IMPL *session, bool final, bool force) err: __wt_spin_unlock(session, &dhandle->close_lock); + if (evict_reset) + __wt_evict_file_exclusive_off(session); + if (no_schema_lock) F_CLR(session, WT_SESSION_NO_SCHEMA_LOCK); @@ -650,8 +644,9 @@ __wt_conn_dhandle_discard_single( F_SET(S2C(session)->cache, WT_CACHE_CLEAR_WALKS); /* Try to remove the handle, protected by the data handle lock. */ - WT_WITH_HANDLE_LIST_LOCK(session, - WT_TRET(__conn_dhandle_remove(session, final))); + WT_WITH_HANDLE_LIST_LOCK(session, tret, + tret = __conn_dhandle_remove(session, final)); + WT_TRET(tret); /* * After successfully removing the handle, clean it up. @@ -709,6 +704,15 @@ restart: __wt_session_close_cache(session); F_SET(session, WT_SESSION_NO_DATA_HANDLES); + /* + * The connection may have an open metadata cursor handle. We cannot + * close it before now because it's potentially used when discarding + * other open data handles. Close it before discarding the underlying + * metadata handle. + */ + if (session->meta_cursor != NULL) + WT_TRET(session->meta_cursor->close(session->meta_cursor)); + /* Close the metadata file handle. */ while ((dhandle = TAILQ_FIRST(&conn->dhqh)) != NULL) WT_WITH_DHANDLE(session, dhandle, diff --git a/src/conn/conn_handle.c b/src/conn/conn_handle.c index cc4e3ae2681..12b4e87e921 100644 --- a/src/conn/conn_handle.c +++ b/src/conn/conn_handle.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/conn/conn_log.c b/src/conn/conn_log.c index 1d44d816467..ed226393fb0 100644 --- a/src/conn/conn_log.c +++ b/src/conn/conn_log.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -511,7 +511,7 @@ typedef struct { * write_lsn in LSN order after the buffer is written to the log file. */ int -__wt_log_wrlsn(WT_SESSION_IMPL *session) +__wt_log_wrlsn(WT_SESSION_IMPL *session, int *yield) { WT_CONNECTION_IMPL *conn; WT_DECL_RET; @@ -550,6 +550,8 @@ restart: * based on the release LSN, and then look for them in order. */ if (written_i > 0) { + if (yield != NULL) + *yield = 0; WT_INSERTION_SORT(written, written_i, WT_LOG_WRLSN_ENTRY, WT_WRLSN_ENTRY_CMP_LT); /* @@ -660,22 +662,31 @@ __log_wrlsn_server(void *arg) WT_CONNECTION_IMPL *conn; WT_DECL_RET; WT_SESSION_IMPL *session; + int yield; session = arg; conn = S2C(session); + yield = 0; while (F_ISSET(conn, WT_CONN_LOG_SERVER_RUN)) { /* * Write out any log record buffers. */ - WT_ERR(__wt_log_wrlsn(session)); - WT_ERR(__wt_cond_wait(session, conn->log_wrlsn_cond, 10000)); + WT_ERR(__wt_log_wrlsn(session, &yield)); + /* + * If __wt_log_wrlsn did work we want to yield instead of sleep. + */ + if (yield++ < WT_THOUSAND) + __wt_yield(); + else + WT_ERR(__wt_cond_wait( + session, conn->log_wrlsn_cond, 10000)); } /* * On close we need to do this one more time because there could * be straggling log writes that need to be written. */ WT_ERR(__wt_log_force_write(session, 1)); - WT_ERR(__wt_log_wrlsn(session)); + WT_ERR(__wt_log_wrlsn(session, NULL)); if (0) { err: __wt_err(session, ret, "log wrlsn server error"); } @@ -694,12 +705,12 @@ __log_server(void *arg) WT_LOG *log; WT_SESSION_IMPL *session; int freq_per_sec; - bool signalled; + bool locked, signalled; session = arg; conn = S2C(session); log = conn->log; - signalled = false; + locked = signalled = false; /* * Set this to the number of times per second we want to force out the @@ -740,8 +751,22 @@ __log_server(void *arg) /* * Perform log pre-allocation. */ - if (conn->log_prealloc > 0) - WT_ERR(__log_prealloc_once(session)); + if (conn->log_prealloc > 0) { + /* + * Log file pre-allocation is disabled when a + * hot backup cursor is open because we have + * agreed not to rename or remove any files in + * the database directory. + */ + WT_ERR(__wt_readlock( + session, conn->hot_backup_lock)); + locked = true; + if (!conn->hot_backup) + WT_ERR(__log_prealloc_once(session)); + WT_ERR(__wt_readunlock( + session, conn->hot_backup_lock)); + locked = false; + } /* * Perform the archive. @@ -768,6 +793,9 @@ __log_server(void *arg) if (0) { err: __wt_err(session, ret, "log server error"); + if (locked) + WT_TRET(__wt_readunlock( + session, conn->hot_backup_lock)); } return (WT_THREAD_RET_VALUE); } diff --git a/src/conn/conn_open.c b/src/conn/conn_open.c index 4fe1db1c524..58577b4587d 100644 --- a/src/conn/conn_open.c +++ b/src/conn/conn_open.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/conn/conn_stat.c b/src/conn/conn_stat.c index 31438e10606..9edc6091b10 100644 --- a/src/conn/conn_stat.c +++ b/src/conn/conn_stat.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -340,8 +340,8 @@ __statlog_log_one(WT_SESSION_IMPL *session, WT_ITEM *path, WT_ITEM *tmp) * any that match the list of object sources. */ if (conn->stat_sources != NULL) { - WT_WITH_HANDLE_LIST_LOCK(session, ret = - __wt_conn_btree_apply( + WT_WITH_HANDLE_LIST_LOCK(session, ret, + ret = __wt_conn_btree_apply( session, false, NULL, __statlog_apply, NULL)); WT_RET(ret); } diff --git a/src/conn/conn_sweep.c b/src/conn/conn_sweep.c index b9b46f3211c..a15aabdd6fe 100644 --- a/src/conn/conn_sweep.c +++ b/src/conn/conn_sweep.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -64,11 +64,9 @@ __sweep_expire_one(WT_SESSION_IMPL *session) WT_BTREE *btree; WT_DATA_HANDLE *dhandle; WT_DECL_RET; - bool evict_reset; btree = S2BT(session); dhandle = session->dhandle; - evict_reset = false; /* * Acquire an exclusive lock on the handle and mark it dead. @@ -92,9 +90,6 @@ __sweep_expire_one(WT_SESSION_IMPL *session) !__wt_txn_visible_all(session, btree->rec_max_txn)) goto err; - /* Ensure that we aren't racing with the eviction server */ - WT_ERR(__wt_evict_file_exclusive_on(session, &evict_reset)); - /* * Mark the handle as dead and close the underlying file * handle. Closing the handle decrements the open file count, @@ -102,9 +97,6 @@ __sweep_expire_one(WT_SESSION_IMPL *session) */ ret = __wt_conn_btree_sync_and_close(session, false, true); - if (evict_reset) - __wt_evict_file_exclusive_off(session); - err: WT_TRET(__wt_writeunlock(session, dhandle->rwlock)); return (ret); @@ -243,7 +235,7 @@ __sweep_remove_handles(WT_SESSION_IMPL *session) if (!WT_DHANDLE_CAN_DISCARD(dhandle)) continue; - WT_WITH_HANDLE_LIST_LOCK(session, + WT_WITH_HANDLE_LIST_LOCK(session, ret, ret = __sweep_remove_one(session, dhandle)); if (ret == 0) WT_STAT_FAST_CONN_INCR(session, dh_sweep_remove); diff --git a/src/cursor/cur_backup.c b/src/cursor/cur_backup.c index 62ac2203b97..6d5d68000ee 100644 --- a/src/cursor/cur_backup.c +++ b/src/cursor/cur_backup.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -80,13 +80,14 @@ __curbackup_close(WT_CURSOR *cursor) int tret; cb = (WT_CURSOR_BACKUP *)cursor; + CURSOR_API_CALL(cursor, session, close, NULL); WT_TRET(__backup_cleanup_handles(session, cb)); WT_TRET(__wt_cursor_close(cursor)); session->bkp_cursor = NULL; - WT_WITH_SCHEMA_LOCK(session, + WT_WITH_SCHEMA_LOCK(session, tret, tret = __backup_stop(session)); /* Stop the backup. */ WT_TRET(tret); @@ -139,7 +140,8 @@ __wt_curbackup_open(WT_SESSION_IMPL *session, * Start the backup and fill in the cursor's list. Acquire the schema * lock, we need a consistent view when creating a copy. */ - WT_WITH_SCHEMA_LOCK(session, ret = __backup_start(session, cb, cfg)); + WT_WITH_SCHEMA_LOCK(session, ret, + ret = __backup_start(session, cb, cfg)); WT_ERR(ret); /* __wt_cursor_init is last so we don't have to clean up on error. */ @@ -339,11 +341,8 @@ __backup_all(WT_SESSION_IMPL *session, WT_CURSOR_BACKUP *cb) cursor = NULL; - /* - * Open a cursor on the metadata file and copy all of the entries to - * the hot backup file. - */ - WT_ERR(__wt_metadata_cursor(session, NULL, &cursor)); + /* Copy all of the metadata entries to the hot backup file. */ + WT_RET(__wt_metadata_cursor(session, &cursor)); while ((ret = cursor->next(cursor)) == 0) { WT_ERR(cursor->get_key(cursor, &key)); WT_ERR(cursor->get_value(cursor, &value)); @@ -375,13 +374,13 @@ __backup_all(WT_SESSION_IMPL *session, WT_CURSOR_BACKUP *cb) } WT_ERR_NOTFOUND_OK(ret); + WT_ERR(__wt_metadata_cursor_release(session, &cursor)); + /* Build a list of the file objects that need to be copied. */ - WT_WITH_HANDLE_LIST_LOCK(session, - ret = __wt_meta_btree_apply( - session, __backup_list_all_append, NULL)); + WT_WITH_HANDLE_LIST_LOCK(session, ret, ret = + __wt_meta_btree_apply(session, __backup_list_all_append, NULL)); -err: if (cursor != NULL) - WT_TRET(cursor->close(cursor)); +err: WT_TRET(__wt_metadata_cursor_release(session, &cursor)); return (ret); } diff --git a/src/cursor/cur_bulk.c b/src/cursor/cur_bulk.c index b996b934464..c013383fa61 100644 --- a/src/cursor/cur_bulk.c +++ b/src/cursor/cur_bulk.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -9,6 +9,25 @@ #include "wt_internal.h" /* + * __bulk_col_keycmp_err -- + * Error routine when column-store keys inserted out-of-order. + */ +static int +__bulk_col_keycmp_err(WT_CURSOR_BULK *cbulk) +{ + WT_CURSOR *cursor; + WT_SESSION_IMPL *session; + + session = (WT_SESSION_IMPL *)cbulk->cbt.iface.session; + cursor = &cbulk->cbt.iface; + + WT_RET_MSG(session, EINVAL, + "bulk-load presented with out-of-order keys: %" PRIu64 " is less " + "than previously inserted key %" PRIu64, + cursor->recno, cbulk->recno); +} + +/* * __curbulk_insert_fix -- * Fixed-length column-store bulk cursor insert. */ @@ -19,6 +38,7 @@ __curbulk_insert_fix(WT_CURSOR *cursor) WT_CURSOR_BULK *cbulk; WT_DECL_RET; WT_SESSION_IMPL *session; + uint64_t recno; cbulk = (WT_CURSOR_BULK *)cursor; btree = cbulk->cbt.btree; @@ -29,13 +49,63 @@ __curbulk_insert_fix(WT_CURSOR *cursor) * until the bulk cursor is closed. */ CURSOR_API_CALL(cursor, session, insert, btree); + WT_STAT_FAST_DATA_INCR(session, cursor_insert_bulk); - WT_CURSOR_NEEDVALUE(cursor); + /* + * If the "append" flag was configured, the application doesn't have to + * supply a key, else require a key. + */ + if (F_ISSET(cursor, WT_CURSTD_APPEND)) + recno = cbulk->recno + 1; + else { + WT_CURSOR_CHECKKEY(cursor); + if ((recno = cursor->recno) <= cbulk->recno) + WT_ERR(__bulk_col_keycmp_err(cbulk)); + } + WT_CURSOR_CHECKVALUE(cursor); + + /* + * Insert any skipped records as deleted records, update the current + * record count. + */ + for (; recno != cbulk->recno + 1; ++cbulk->recno) + WT_ERR(__wt_bulk_insert_fix(session, cbulk, true)); + cbulk->recno = recno; + + /* Insert the current record. */ + ret = __wt_bulk_insert_fix(session, cbulk, false); + +err: API_END_RET(session, ret); +} + +/* + * __curbulk_insert_fix_bitmap -- + * Fixed-length column-store bulk cursor insert for bitmaps. + */ +static int +__curbulk_insert_fix_bitmap(WT_CURSOR *cursor) +{ + WT_BTREE *btree; + WT_CURSOR_BULK *cbulk; + WT_DECL_RET; + WT_SESSION_IMPL *session; - WT_ERR(__wt_bulk_insert_fix(session, cbulk)); + cbulk = (WT_CURSOR_BULK *)cursor; + btree = cbulk->cbt.btree; + /* + * Bulk cursor inserts are updates, but don't need auto-commit + * transactions because they are single-threaded and not visible + * until the bulk cursor is closed. + */ + CURSOR_API_CALL(cursor, session, insert, btree); WT_STAT_FAST_DATA_INCR(session, cursor_insert_bulk); + WT_CURSOR_CHECKVALUE(cursor); + + /* Insert the current record. */ + ret = __wt_bulk_insert_fix_bitmap(session, cbulk); + err: API_END_RET(session, ret); } @@ -50,7 +120,7 @@ __curbulk_insert_var(WT_CURSOR *cursor) WT_CURSOR_BULK *cbulk; WT_DECL_RET; WT_SESSION_IMPL *session; - bool duplicate; + uint64_t recno; cbulk = (WT_CURSOR_BULK *)cursor; btree = cbulk->cbt.btree; @@ -61,45 +131,63 @@ __curbulk_insert_var(WT_CURSOR *cursor) * until the bulk cursor is closed. */ CURSOR_API_CALL(cursor, session, insert, btree); - - WT_CURSOR_NEEDVALUE(cursor); + WT_STAT_FAST_DATA_INCR(session, cursor_insert_bulk); /* - * If this isn't the first value inserted, compare it against the last - * value and increment the RLE count. - * - * Instead of a "first time" variable, I'm using the RLE count, because - * it is only zero before the first row is inserted. + * If the "append" flag was configured, the application doesn't have to + * supply a key, else require a key. */ - duplicate = false; - if (cbulk->rle != 0) { - if (cbulk->last.size == cursor->value.size && - memcmp(cbulk->last.data, cursor->value.data, - cursor->value.size) == 0) { - ++cbulk->rle; - duplicate = true; - } else - WT_ERR(__wt_bulk_insert_var(session, cbulk)); + if (F_ISSET(cursor, WT_CURSTD_APPEND)) + recno = cbulk->recno + 1; + else { + WT_CURSOR_CHECKKEY(cursor); + if ((recno = cursor->recno) <= cbulk->recno) + WT_ERR(__bulk_col_keycmp_err(cbulk)); } + WT_CURSOR_CHECKVALUE(cursor); + + if (!cbulk->first_insert) { + /* + * If not the first insert and the key space is sequential, + * compare the current value against the last value; if the + * same, just increment the RLE count. + */ + if (recno == cbulk->recno + 1 && + cbulk->last.size == cursor->value.size && + memcmp(cbulk->last.data, + cursor->value.data, cursor->value.size) == 0) { + ++cbulk->rle; + ++cbulk->recno; + goto duplicate; + } + + /* Insert the previous key/value pair. */ + WT_ERR(__wt_bulk_insert_var(session, cbulk, false)); + } else + cbulk->first_insert = false; /* - * Save a copy of the value for the next comparison and reset the RLE - * counter. + * Insert any skipped records as deleted records, update the current + * record count and RLE counter. */ - if (!duplicate) { - WT_ERR(__wt_buf_set(session, - &cbulk->last, cursor->value.data, cursor->value.size)); - cbulk->rle = 1; + if (recno != cbulk->recno + 1) { + cbulk->rle = (recno - cbulk->recno) - 1; + WT_ERR(__wt_bulk_insert_var(session, cbulk, true)); } + cbulk->rle = 1; + cbulk->recno = recno; - WT_STAT_FAST_DATA_INCR(session, cursor_insert_bulk); + /* Save a copy of the value for the next comparison. */ + ret = __wt_buf_set(session, + &cbulk->last, cursor->value.data, cursor->value.size); +duplicate: err: API_END_RET(session, ret); } /* * __bulk_row_keycmp_err -- - * Error routine when keys inserted out-of-order. + * Error routine when row-store keys inserted out-of-order. */ static int __bulk_row_keycmp_err(WT_CURSOR_BULK *cbulk) @@ -116,16 +204,13 @@ __bulk_row_keycmp_err(WT_CURSOR_BULK *cbulk) WT_ERR(__wt_scr_alloc(session, 512, &a)); WT_ERR(__wt_scr_alloc(session, 512, &b)); - WT_ERR(__wt_buf_set_printable( - session, a, cursor->key.data, cursor->key.size)); - WT_ERR(__wt_buf_set_printable( - session, b, cbulk->last.data, cbulk->last.size)); - WT_ERR_MSG(session, EINVAL, - "bulk-load presented with out-of-order keys: %.*s compares smaller " - "than previously inserted key %.*s", - (int)a->size, (const char *)a->data, - (int)b->size, (const char *)b->data); + "bulk-load presented with out-of-order keys: %s compares smaller " + "than previously inserted key %s", + __wt_buf_set_printable( + session, cursor->key.data, cursor->key.size, a), + __wt_buf_set_printable( + session, cbulk->last.data, cbulk->last.size, b)); err: __wt_scr_free(session, &a); __wt_scr_free(session, &b); @@ -154,6 +239,7 @@ __curbulk_insert_row(WT_CURSOR *cursor) * until the bulk cursor is closed. */ CURSOR_API_CALL(cursor, session, insert, btree); + WT_STAT_FAST_DATA_INCR(session, cursor_insert_bulk); WT_CURSOR_CHECKKEY(cursor); WT_CURSOR_CHECKVALUE(cursor); @@ -161,28 +247,20 @@ __curbulk_insert_row(WT_CURSOR *cursor) /* * If this isn't the first key inserted, compare it against the last key * to ensure the application doesn't accidentally corrupt the table. - * - * Instead of a "first time" variable, I'm using the RLE count, because - * it is only zero before the first row is inserted. */ - if (cbulk->rle != 0) { + if (!cbulk->first_insert) { WT_ERR(__wt_compare(session, btree->collator, &cursor->key, &cbulk->last, &cmp)); if (cmp <= 0) WT_ERR(__bulk_row_keycmp_err(cbulk)); - } + } else + cbulk->first_insert = false; - /* - * Save a copy of the key for the next comparison and set the RLE - * counter. - */ + /* Save a copy of the key for the next comparison. */ WT_ERR(__wt_buf_set(session, &cbulk->last, cursor->key.data, cursor->key.size)); - cbulk->rle = 1; - - WT_ERR(__wt_bulk_insert_row(session, cbulk)); - WT_STAT_FAST_DATA_INCR(session, cursor_insert_bulk); + ret = __wt_bulk_insert_row(session, cbulk); err: API_END_RET(session, ret); } @@ -208,13 +286,12 @@ __curbulk_insert_row_skip_check(WT_CURSOR *cursor) * until the bulk cursor is closed. */ CURSOR_API_CALL(cursor, session, insert, btree); + WT_STAT_FAST_DATA_INCR(session, cursor_insert_bulk); - WT_CURSOR_NEEDKEY(cursor); - WT_CURSOR_NEEDVALUE(cursor); - - WT_ERR(__wt_bulk_insert_row(session, cbulk)); + WT_CURSOR_CHECKKEY(cursor); + WT_CURSOR_CHECKVALUE(cursor); - WT_STAT_FAST_DATA_INCR(session, cursor_insert_bulk); + ret = __wt_bulk_insert_row(session, cbulk); err: API_END_RET(session, ret); } @@ -237,18 +314,25 @@ __wt_curbulk_init(WT_SESSION_IMPL *session, __wt_cursor_set_notsup(c); switch (cbt->btree->type) { case BTREE_COL_FIX: - c->insert = __curbulk_insert_fix; + c->insert = bitmap ? + __curbulk_insert_fix_bitmap : __curbulk_insert_fix; break; case BTREE_COL_VAR: c->insert = __curbulk_insert_var; break; case BTREE_ROW: + /* + * Row-store order comparisons are expensive, so we optionally + * skip them when we know the input is correct. + */ c->insert = skip_sort_check ? __curbulk_insert_row_skip_check : __curbulk_insert_row; break; WT_ILLEGAL_VALUE(session); } + cbulk->first_insert = true; + cbulk->recno = 0; cbulk->bitmap = bitmap; if (bitmap) F_SET(c, WT_CURSTD_RAW); diff --git a/src/cursor/cur_config.c b/src/cursor/cur_config.c index 348cfbab1dd..1b2fec0eb89 100644 --- a/src/cursor/cur_config.c +++ b/src/cursor/cur_config.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/cursor/cur_ds.c b/src/cursor/cur_ds.c index ccc19717612..2a598c99523 100644 --- a/src/cursor/cur_ds.c +++ b/src/cursor/cur_ds.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/cursor/cur_dump.c b/src/cursor/cur_dump.c index e5799fbad05..3324efd96cc 100644 --- a/src/cursor/cur_dump.c +++ b/src/cursor/cur_dump.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/cursor/cur_file.c b/src/cursor/cur_file.c index b955b292292..8bbe1cc8eda 100644 --- a/src/cursor/cur_file.c +++ b/src/cursor/cur_file.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -545,8 +545,8 @@ __wt_curfile_open(WT_SESSION_IMPL *session, const char *uri, * failing with EBUSY due to a database-wide checkpoint. */ if (LF_ISSET(WT_DHANDLE_EXCLUSIVE)) - WT_WITH_CHECKPOINT_LOCK(session, ret = - __wt_session_get_btree_ckpt( + WT_WITH_CHECKPOINT_LOCK(session, ret, + ret = __wt_session_get_btree_ckpt( session, uri, cfg, flags)); else ret = __wt_session_get_btree_ckpt( diff --git a/src/cursor/cur_index.c b/src/cursor/cur_index.c index a909eaece99..6822055131a 100644 --- a/src/cursor/cur_index.c +++ b/src/cursor/cur_index.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/cursor/cur_join.c b/src/cursor/cur_join.c index 395da22a80c..2cbefa68c5e 100644 --- a/src/cursor/cur_join.c +++ b/src/cursor/cur_join.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -383,17 +383,14 @@ __curjoin_endpoint_init_key(WT_SESSION_IMPL *session, allocbuf = NULL; if ((cursor = endpoint->cursor) != NULL) { if (entry->index != NULL) { + /* Extract and save the index's logical key. */ cindex = (WT_CURSOR_INDEX *)endpoint->cursor; - if (cindex->index->extractor == NULL) { - WT_ERR(__wt_struct_repack(session, - cindex->child->key_format, - entry->main->value_format, - &cindex->child->key, &endpoint->key, - &allocbuf)); - if (allocbuf != NULL) - F_SET(endpoint, WT_CURJOIN_END_OWN_KEY); - } else - endpoint->key = cindex->child->key; + WT_ERR(__wt_struct_repack(session, + cindex->child->key_format, + cindex->iface.key_format, + &cindex->child->key, &endpoint->key, &allocbuf)); + if (allocbuf != NULL) + F_SET(endpoint, WT_CURJOIN_END_OWN_KEY); } else { k = &((WT_CURSOR_TABLE *)cursor)->cg_cursors[0]->key; if (WT_CURSOR_RECNO(cursor)) { diff --git a/src/cursor/cur_json.c b/src/cursor/cur_json.c index 8f858a5012f..fcb66d3e8b3 100644 --- a/src/cursor/cur_json.c +++ b/src/cursor/cur_json.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -313,7 +313,6 @@ size_t __wt_json_unpack_char(char ch, u_char *buf, size_t bufsz, bool force_unicode) { char abbrev; - u_char h; if (!force_unicode) { if (isprint(ch) && ch != '\\' && ch != '"') { @@ -354,16 +353,8 @@ __wt_json_unpack_char(char ch, u_char *buf, size_t bufsz, bool force_unicode) *buf++ = 'u'; *buf++ = '0'; *buf++ = '0'; - h = (((u_char)ch) >> 4) & 0xF; - if (h >= 10) - *buf++ = 'A' + (h - 10); - else - *buf++ = '0' + h; - h = ((u_char)ch) & 0xF; - if (h >= 10) - *buf++ = 'A' + (h - 10); - else - *buf++ = '0' + h; + *buf++ = __wt_hex[(ch & 0xf0) >> 4]; + *buf++ = __wt_hex[ch & 0x0f]; } return (6); } diff --git a/src/cursor/cur_log.c b/src/cursor/cur_log.c index ade9fd18962..35a2d00e6ec 100644 --- a/src/cursor/cur_log.c +++ b/src/cursor/cur_log.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/cursor/cur_metadata.c b/src/cursor/cur_metadata.c index 55da93859a6..df66ef34ddd 100644 --- a/src/cursor/cur_metadata.c +++ b/src/cursor/cur_metadata.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -477,8 +477,12 @@ __wt_curmetadata_open(WT_SESSION_IMPL *session, cursor->key_format = "S"; cursor->value_format = "S"; - /* Open the file cursor for operations on the regular metadata */ - WT_ERR(__wt_metadata_cursor(session, cfg[1], &mdc->file_cursor)); + /* + * Open the file cursor for operations on the regular metadata; don't + * use the existing, cached session metadata cursor, the configuration + * may not be the same. + */ + WT_ERR(__wt_metadata_cursor_open(session, cfg[1], &mdc->file_cursor)); WT_ERR(__wt_cursor_init(cursor, uri, owner, cfg, cursorp)); diff --git a/src/cursor/cur_stat.c b/src/cursor/cur_stat.c index e1d5b8eb91a..00a6ade21c6 100644 --- a/src/cursor/cur_stat.c +++ b/src/cursor/cur_stat.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -384,6 +384,7 @@ __curstat_file_init(WT_SESSION_IMPL *session, { WT_DATA_HANDLE *dhandle; WT_DECL_RET; + wt_off_t size; const char *filename; /* @@ -395,8 +396,8 @@ __curstat_file_init(WT_SESSION_IMPL *session, if (!WT_PREFIX_SKIP(filename, "file:")) return (EINVAL); __wt_stat_dsrc_init_single(&cst->u.dsrc_stats); - WT_RET(__wt_block_manager_size( - session, filename, &cst->u.dsrc_stats)); + WT_RET(__wt_block_manager_named_size(session, filename, &size)); + cst->u.dsrc_stats.block_size = size; __wt_curstat_dsrc_final(cst); return (0); } @@ -662,7 +663,7 @@ __wt_curstat_open(WT_SESSION_IMPL *session, /* * We return the statistics field's offset as the key, and a string - * description, a string value, and a uint64_t value as the value + * description, a string value, and a uint64_t value as the value * columns. */ cursor->key_format = "i"; diff --git a/src/cursor/cur_std.c b/src/cursor/cur_std.c index da38988b6c2..051f36c8854 100644 --- a/src/cursor/cur_std.c +++ b/src/cursor/cur_std.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/cursor/cur_table.c b/src/cursor/cur_table.c index dca72a16ee5..d986577f640 100644 --- a/src/cursor/cur_table.c +++ b/src/cursor/cur_table.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -758,6 +758,7 @@ err: API_END_RET(session, ret); static int __curtable_open_colgroups(WT_CURSOR_TABLE *ctable, const char *cfg_arg[]) { + WT_DECL_RET; WT_SESSION_IMPL *session; WT_TABLE *table; WT_CURSOR **cp; @@ -776,8 +777,10 @@ __curtable_open_colgroups(WT_CURSOR_TABLE *ctable, const char *cfg_arg[]) /* If the table is incomplete, wait on the table lock and recheck. */ complete = table->cg_complete; - if (!complete) - WT_WITH_TABLE_LOCK(session, complete = table->cg_complete); + if (!complete) { + WT_WITH_TABLE_LOCK(session, ret, complete = table->cg_complete); + WT_RET(ret); + } if (!complete) WT_RET_MSG(session, EINVAL, "Can't use '%s' until all column groups are created", @@ -968,8 +971,11 @@ __wt_curtable_open(WT_SESSION_IMPL *session, WT_ERR(__wt_strdup(session, tmp->data, &ctable->cfg[1])); if (0) { -err: WT_TRET(__curtable_close(cursor)); - *cursorp = NULL; +err: if (*cursorp != NULL) { + WT_TRET(__wt_cursor_close(*cursorp)); + *cursorp = NULL; + } + WT_TRET(__curtable_close(cursor)); } __wt_scr_free(session, &tmp); diff --git a/src/docs/build-javadoc.sh b/src/docs/build-javadoc.sh index 39c9d989b6c..be886937070 100755 --- a/src/docs/build-javadoc.sh +++ b/src/docs/build-javadoc.sh @@ -8,5 +8,5 @@ CLASSPATH=$THRIFT_HOME/libthrift.jar:$SLF4J_JAR javadoc -public -d $DOCS/java \ -stylesheetfile $DOCS/style/javadoc.css \ -use -link http://java.sun.com/j2se/1.5.0/docs/api/ \ -header '<b>WiredTiger API</b><br><font size="-1"> version '$WT_VERSION'</font>' \ - -windowtitle 'WiredTiger Java API' -bottom '<font size=1>Copyright (c) 2008-2015 MongoDB, Inc. All rights reserved.</font>' \ + -windowtitle 'WiredTiger Java API' -bottom '<font size=1>Copyright (c) 2008-2016 MongoDB, Inc. All rights reserved.</font>' \ com.wiredtiger com.wiredtiger.util diff --git a/src/docs/command-line.dox b/src/docs/command-line.dox index 745c5051be3..e2b376d5e3f 100644 --- a/src/docs/command-line.dox +++ b/src/docs/command-line.dox @@ -32,7 +32,7 @@ on success and non-zero on error. The \c wt tool supports several commands. If configured in the underlying database, some commands will run recovery when opening the database. If -the user wants to force recovery on any command, use the \c -r option. +the user wants to force recovery on any command, use the \c -R option. In general, commands that modify the database or tables will run recovery by default and commands that only read data will not run recovery. @@ -46,7 +46,7 @@ opened as a WiredTiger database. See @ref backup for more information, and @ref file_permissions for specifics on the copied file permissions. @subsection util_backup_synopsis Synopsis -<code>wt [-rVv] [-C config] [-E secretkey ] [-h directory] backup [-t uri] directory</code> +<code>wt [-RVv] [-C config] [-E secretkey ] [-h directory] backup [-t uri] directory</code> @subsection util_backup_options Options The following are command-specific options for the \c backup command: @@ -64,7 +64,7 @@ The \c compact command attempts to rewrite the specified table or file to consume less disk space. @subsection util_compact_synopsis Synopsis -<code>wt [-rVv] [-C config] [-E secretkey ] [-h directory] compact uri</code> +<code>wt [-RVv] [-C config] [-E secretkey ] [-h directory] compact uri</code> @subsection util_compact_options Options The \c compact command has no command-specific options. @@ -78,7 +78,7 @@ configuration. It is equivalent to a call to WT_SESSION::create with the specified string arguments. @subsection util_create_synopsis Synopsis -<code>wt [-rVv] [-C config] [-E secretkey ] [-h directory] create [-c config] uri</code> +<code>wt [-RVv] [-C config] [-E secretkey ] [-h directory] create [-c config] uri</code> @subsection util_create_options Options The following are command-specific options for the \c create command: @@ -94,7 +94,7 @@ The \c drop command drops the specified \c uri. It is equivalent to a call to WT_SESSION::drop with the "force" configuration argument. @subsection util_drop_synopsis Synopsis -<code>wt [-rVv] [-C config] [-E secretkey ] [-h directory] drop uri</code> +<code>wt [-RVv] [-C config] [-E secretkey ] [-h directory] drop uri</code> @subsection util_drop_options Options The \c drop command has no command-specific options. @@ -109,7 +109,7 @@ which can be re-loaded into a new table using the \c load command. See @subpage dump_formats for details of the dump file formats. @subsection util_dump_synopsis Synopsis -<code>wt [-rVv] [-C config] [-E secretkey ] [-h directory] dump [-jrx] [-c checkpoint] [-f output] uri</code> +<code>wt [-RVv] [-C config] [-E secretkey ] [-h directory] dump [-jrx] [-c checkpoint] [-f output] uri</code> @subsection util_dump_options Options The following are command-specific options for the \c dump command: @@ -143,7 +143,7 @@ the database. If a URI is specified as an argument, only information about that data source is printed. @subsection util_list_synopsis Synopsis -<code>wt [-rVv] [-C config] [-E secretkey ] [-h directory] list [-cv] [uri]</code> +<code>wt [-RVv] [-C config] [-E secretkey ] [-h directory] list [-cv] [uri]</code> @subsection util_list_options Options The following are command-specific options for the \c list command: @@ -170,7 +170,7 @@ table will be overwritten by the new data (use the \c -n option to make an attempt to overwrite existing data return an error). @subsection util_load_synopsis Synopsis -<code>wt [-rVv] [-C config] [-E secretkey ] [-h directory] load [-ajn] [-f input] [-r name] [uri configuration ...]</code> +<code>wt [-RVv] [-C config] [-E secretkey ] [-h directory] load [-ajn] [-f input] [-r name] [uri configuration ...]</code> @subsection util_load_options Options The following are command-specific options for the \c load command: @@ -244,7 +244,7 @@ row-store table or file already exists, data in the table or file will be overwritten by the new data. @subsection util_loadtext_synopsis Synopsis -<code>wt [-rVv] [-C config] [-E secretkey ] [-h directory] loadtext [-f input]</code> +<code>wt [-RVv] [-C config] [-E secretkey ] [-h directory] loadtext [-f input]</code> @subsection util_loadtext_options Options The following are command-specific options for the \c loadtext command: @@ -260,7 +260,7 @@ Display the database log. The \c printlog command outputs the database log. @subsection util_printlog_synopsis Synopsis -<code>wt [-rVv] [-C config] [-E secretkey ] [-h directory] printlog [-p] [-f output]</code> +<code>wt [-RVv] [-C config] [-E secretkey ] [-h directory] printlog [-x] [-f output]</code> @subsection util_printlog_options Options The following are command-specific options for the \c printlog command: @@ -269,8 +269,9 @@ The following are command-specific options for the \c printlog command: By default, the \c printlog command output is written to the standard output; the \c -f option re-directs the output to the specified file. -@par <code>-p</code> -Display the log in a printable format. +@par <code>-x</code> +Keys and value items in the log are printed in hex format in addition +to the default string format. <hr> @section util_read wt read @@ -283,7 +284,7 @@ with string or record number keys and string values. The \c read command exits non-zero if a specified record is not found. @subsection util_read_synopsis Synopsis -<code>wt [-rVv] [-C config] [-E secretkey ] [-h directory] read uri key ...</code> +<code>wt [-RVv] [-C config] [-E secretkey ] [-h directory] read uri key ...</code> @subsection util_read_options Options The \c read command has no command-specific options. @@ -295,7 +296,7 @@ Rename a table or file. The \c rename command renames the specified table or file. @subsection util_rename_synopsis Synopsis -<code>wt [-rVv] [-C config] [-E secretkey ] [-h directory] rename uri name</code> +<code>wt [-RVv] [-C config] [-E secretkey ] [-h directory] rename uri name</code> @subsection util_rename_options Options The \c rename command has no command-specific options. @@ -309,7 +310,7 @@ data that cannot be recovered. Underlying files are re-written in place, overwriting the original file contents. @subsection util_salvage_synopsis Synopsis -<code>wt [-rVv] [-C config] [-E secretkey ] [-h directory] salvage [-F force] uri</code> +<code>wt [-RVv] [-C config] [-E secretkey ] [-h directory] salvage [-F force] uri</code> @subsection util_salvage_options Options The following are command-specific options for the \c salvage command: @@ -327,7 +328,7 @@ The \c stat command outputs run-time statistics for the WiredTiger engine, or, if specified, for the URI on the command-line. @subsection util_stat_synopsis Synopsis -<code>wt [-rVv] [-C config] [-E secretkey ] [-h directory] stat [-f] [uri]</code> +<code>wt [-RVv] [-C config] [-E secretkey ] [-h directory] stat [-f] [uri]</code> @subsection util_stat_options Options The following are command-specific options for the \c stat command: @@ -345,7 +346,7 @@ success if the data source is up-to-date, and failure if the data source cannot be upgraded. @subsection util_upgrade_synopsis Synopsis -<code>wt [-rVv] [-C config] [-E secretkey ] [-h directory] upgrade uri</code> +<code>wt [-RVv] [-C config] [-E secretkey ] [-h directory] upgrade uri</code> @subsection util_upgrade_options Options The \c upgrade command has no command-specific options. @@ -359,7 +360,7 @@ success if the data source is correct, and failure if the data source is corrupted. @subsection util_verify_synopsis Synopsis -<code>wt [-rVv] [-C config] [-E secretkey ] [-h directory] verify uri</code> +<code>wt [-RVv] [-C config] [-E secretkey ] [-h directory] verify uri</code> @subsection util_verify_options Options The \c verify command has no command-specific options. @@ -381,9 +382,9 @@ Attempting to overwrite an already existing record will fail. @subsection util_write_synopsis Synopsis <code> -wt [-rVv] [-C config] [-E secretkey ] [-h directory] write -a uri value ... +wt [-RVv] [-C config] [-E secretkey ] [-h directory] write -a uri value ... <br> -wt [-rVv] [-C config] [-E secretkey ] [-h directory] write [-o] uri key value ... +wt [-RVv] [-C config] [-E secretkey ] [-h directory] write [-o] uri key value ... </code> @subsection util_write_options Options diff --git a/src/docs/license.dox b/src/docs/license.dox index f34ebad19a7..febced2c6af 100644 --- a/src/docs/license.dox +++ b/src/docs/license.dox @@ -13,6 +13,19 @@ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the <b>GNU General Public License</b></a> for details. +Additionally, portions of the WiredTiger distribution are distributed +under the terms of the +<a href="http://www.opensource.org/licenses/BSD-3-Clause"> +BSD-3-Clause License</a>. These files have +<a href="http://www.opensource.org/licenses/BSD-3-Clause"> +BSD-3-Clause License</a> +copyright notices, and may be freely used and redistributed under the +terms of that notice. + +Additionally, portions of the WiredTiger distribution are public domain +software. Public domain files have notices releasing the software into +the public domain and may be freely used and redistributed. + For a license to use the WiredTiger software under conditions other than those described above, or for technical support for this software, please contact MongoDB, Inc. at @@ -28,7 +41,7 @@ of the WiredTiger library should comply with these copyrights. @hrow{Distribution Files, Copyright Holder, License} @row{\c src/include/bitstring.i, University of California\, Berkeley, <a href="http://www.opensource.org/licenses/BSD-3-Clause">BSD-3-Clause License</a>} @row{\c src/include/queue.h, University of California\, Berkeley, <a href="http://www.opensource.org/licenses/BSD-3-Clause">BSD-3-Clause License</a>} -@row{\c src/os_posix/getopt.c, University of California\, Berkeley, <a href="http://www.opensource.org/licenses/BSD-3-Clause">BSD-3-Clause License</a>} +@row{\c src/os_posix/os_getopt.c, University of California\, Berkeley, <a href="http://www.opensource.org/licenses/BSD-3-Clause">BSD-3-Clause License</a>} @row{\c src/support/hash_city.c, Google\, Inc., <a href="http://www.opensource.org/licenses/MIT">The MIT License</a>} @row{\c src/support/hash_fnv.c, Authors, Public Domain} </table> @@ -63,10 +76,4 @@ selected portions of the WiredTiger sources, please review the copyright notices and LICENSE files included in the WiredTiger distribution for the terms and conditions of such redistribution. -@section license_public_domain Public domain software - -Many portions of the WiredTiger distribution are public domain software. -Public domain files have notices releasing the software into the public -domain and may be freely used and redistributed. - */ diff --git a/src/docs/programming.dox b/src/docs/programming.dox index f005f6d3e2d..5d79edd660b 100644 --- a/src/docs/programming.dox +++ b/src/docs/programming.dox @@ -40,11 +40,12 @@ each of which is ordered by one or more columns. - @subpage compact - @subpage checkpoint - @subpage durability +- @subpage cursor_join +- @subpage cursor_log - @ref transaction_named_snapshots +- @subpage rebalance - @subpage shared_cache - @subpage statistics -- @subpage cursor_join -- @subpage cursor_log - @subpage_single upgrade @m_if{c} diff --git a/src/docs/rebalance.dox b/src/docs/rebalance.dox new file mode 100644 index 00000000000..a6acfe07ef5 --- /dev/null +++ b/src/docs/rebalance.dox @@ -0,0 +1,14 @@ +/*! @m_page{{c,java},rebalance,Rebalance} + +The WT_SESSION::rebalance method can be used to rebalance data sources' +underlying btrees. If a tree has become unbalanced (that is, one part of +the tree is excessively deep), WT_SESSION::rebalance rewrites the tree +as a balanced tree. + +The data source must be quiescent. + +The WT_SESSION::rebalance method should never be needed, as WiredTiger +btrees are maintained as balanced trees. It is only provided as a tool +to handle the unexpected. + + */ diff --git a/src/docs/schema.dox b/src/docs/schema.dox index 66f8046965e..65ad7f6919c 100644 --- a/src/docs/schema.dox +++ b/src/docs/schema.dox @@ -89,6 +89,10 @@ struct module to describe the types of columns in a table: The \c 'r' type is used for record number keys in column stores. It is otherwise identical to the \c 'Q' type. +The \c 's' type is used for fixed-length strings. If it is preceded by +a size, that indicates the number of bytes to store; the default is a +length of 1 byte. + The \c 'S' type is encoded as a C language string terminated by a NUL character. @m_if{java} diff --git a/src/docs/spell.ok b/src/docs/spell.ok index 86af82d8fd2..80597302cbb 100644 --- a/src/docs/spell.ok +++ b/src/docs/spell.ok @@ -66,6 +66,7 @@ NoSQL OPTYPE PRELOAD README +Rebalance RedHat RepMgr Riak @@ -120,6 +121,7 @@ boolean booleans br btree +btrees bufs builtin builtins @@ -378,6 +380,7 @@ readlock realclean realloc realloc'd +rebalance recno recnoN recnum diff --git a/src/docs/style/footer.html b/src/docs/style/footer.html index 83f1254fa42..e5a7b30eef5 100644 --- a/src/docs/style/footer.html +++ b/src/docs/style/footer.html @@ -3,13 +3,13 @@ <div id="nav-path" class="navpath"><!-- id is needed for treeview function! --> <ul> $navpath - <li class="footer">Copyright (c) 2008-2015 MongoDB, Inc. All rights reserved. Contact <a href="mailto:info@wiredtiger.com">info@wiredtiger.com</a> for more information.</li> + <li class="footer">Copyright (c) 2008-2016 MongoDB, Inc. All rights reserved. Contact <a href="mailto:info@wiredtiger.com">info@wiredtiger.com</a> for more information.</li> </ul> </div> <!--END GENERATE_TREEVIEW--> <!--BEGIN !GENERATE_TREEVIEW--> <hr class="footer"/><address class="footer"><small> -Copyright (c) 2008-2015 MongoDB, Inc. All rights reserved. Contact <a href="mailto:info@wiredtiger.com">info@wiredtiger.com</a> for more information. +Copyright (c) 2008-2016 MongoDB, Inc. All rights reserved. Contact <a href="mailto:info@wiredtiger.com">info@wiredtiger.com</a> for more information. </small></address> <!--END !GENERATE_TREEVIEW--> </body> diff --git a/src/docs/tools/doxfilter.py b/src/docs/tools/doxfilter.py index 8ca68c0a1fe..b2d5f857df1 100755 --- a/src/docs/tools/doxfilter.py +++ b/src/docs/tools/doxfilter.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/src/docs/tools/fixlinks.py b/src/docs/tools/fixlinks.py index 84f56d219f8..7163246e3bd 100755 --- a/src/docs/tools/fixlinks.py +++ b/src/docs/tools/fixlinks.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/src/docs/top/main.dox b/src/docs/top/main.dox index ef2f5bf15a0..7e670541e7d 100644 --- a/src/docs/top/main.dox +++ b/src/docs/top/main.dox @@ -6,12 +6,12 @@ WiredTiger is an high performance, scalable, production quality, NoSQL, @section releases Releases <table> -@row{<b>WiredTiger 2.6.1</b> (current), +@row{<b>WiredTiger 2.7.0</b> (current), + <a href="releases/wiredtiger-2.7.0.tar.bz2"><b>[Release package]</b></a>, + <a href="2.7.0/index.html"><b>[Documentation]</b></a>} +@row{<b>WiredTiger 2.6.1</b> (previous), <a href="releases/wiredtiger-2.6.1.tar.bz2"><b>[Release package]</b></a>, <a href="2.6.1/index.html"><b>[Documentation]</b></a>} -@row{<b>WiredTiger 2.5.3</b> (previous), - <a href="releases/wiredtiger-2.5.3.tar.bz2"><b>[Release package]</b></a>, - <a href="2.5.3/index.html"><b>[Documentation]</b></a>} @row{<b>Development branch</b>, <a href="https://github.com/wiredtiger/wiredtiger"><b>[Source code]</b></a>, <a href="develop/index.html"><b>[Documentation]</b></a>} diff --git a/src/docs/tune-bulk-load.dox b/src/docs/tune-bulk-load.dox index 8ee1061c76c..f5d28436dca 100644 --- a/src/docs/tune-bulk-load.dox +++ b/src/docs/tune-bulk-load.dox @@ -15,8 +15,12 @@ WT_CURSOR::close methods. Bulk load inserts are non-transactional: they cannot be rolled back and ignore the transactional state of the WT_SESSION in which they are opened. -When bulk-loading row-store objects, keys must be loaded in sorted -order. +When doing a bulk-load insert, keys must be inserted in sorted order. +When doing a bulk-load insert into a column-store object, any skipped +records will be created as already-deleted rows. If a column-store +bulk-load cursor is configured with \c append, the cursor key will be +ignored and each inserted row will be assigned the next sequential +record number. When using the \c sort utility on a Linux or other POSIX-like system to pre-sort keys, the locale specified by the environment affects the sort diff --git a/src/docs/upgrading.dox b/src/docs/upgrading.dox index 34f391b27f1..e0239919f0b 100644 --- a/src/docs/upgrading.dox +++ b/src/docs/upgrading.dox @@ -1,5 +1,33 @@ /*! @page upgrading Upgrading WiredTiger applications +@section version_271 Upgrading to Version 2.7.1 +<dl> +<dt>Column-store bulk-load cursors</dt> +<dd> +Historically, bulk-load of a column-store object ignored any key set in +the cursor and automatically assigned each inserted row the next +sequential record number for its key. In the 2.7.1 release, column-store +objects match row-store behavior and require the cursor key be set +before an insert. (This also allows allows sparse tables to be created +in column-store objects, any skipped records are created as +already-deleted rows.) To match the previous behavior, specify the +\c append configuration string when opening the column-store bulk-load +cursor; this causes the cursor's key to be ignored and each inserted row +will be assigned the next record number. +</dd> + +<dt>Change to WT_SESSION::truncate with URI</dt> +<dd> +If using the WT_SESSION::truncate API with a file: URI for a full table +truncate, underlying algorithmic changes result in some visible differences. +This call can now return WT_ROLLBACK. Applications should be prepared to +handle this error. This method no longer requires exclusive access to the +table. Also the underlying disk space may not be immediately +reclaimed when the call returns. The performance of this API may differ +from earlier releases. +</dd> + +</dl><hr> @section version_270 Upgrading to Version 2.7.0 <dl> diff --git a/src/docs/wtperf.dox b/src/docs/wtperf.dox index fb46a91a62c..64e25978dd8 100644 --- a/src/docs/wtperf.dox +++ b/src/docs/wtperf.dox @@ -173,6 +173,10 @@ taken to do the drop. @par icount (unsigned int, default=5000) number of records to initially populate. If multiple tables are configured the count is spread evenly across all tables. +@par idle_table_cycle (unsigned int, default=0) +Enable regular create and drop of idle tables, value is the maximum +number of seconds a create or drop is allowed before flagging an +error. Default 0 which means disabled. @par index (boolean, default=false) Whether to create an index on the value field. @par insert_rmw (boolean, default=false) @@ -182,11 +186,17 @@ key size @par log_partial (boolean, default=false) perform partial logging on first table only. @par min_throughput (unsigned int, default=0) -abort if any throughput measured is less than this amount. Requires +notify if any throughput measured is less than this amount. Aborts or +prints warning based on min_throughput_fatal setting. Requires sample_interval to be configured +@par min_throughput_fatal (boolean, default=false) +print warning (false) or abort (true) of min_throughput failure. @par max_latency (unsigned int, default=0) -abort if any latency measured exceeds this number of -milliseconds.Requires sample_interval to be configured +notify if any latency measured exceeds this number of +milliseconds.Aborts or prints warning based on min_throughput_fatal +setting. Requires sample_interval to be configured +@par max_latency_fatal (boolean, default=false) +print warning (false) or abort (true) of max_latency failure. @par pareto (unsigned int, default=0) use pareto distribution for random numbers. Zero to disable, otherwise a percentage indicating how aggressive the distribution should be. @@ -200,6 +210,8 @@ if non zero choose a value from within this range as the key for insert operations @par random_value (boolean, default=false) generate random content for the value +@par read_range (unsigned int, default=0) +scan a range of keys after each search @par reopen_connection (boolean, default=true) close and reopen the connection between populate and workload phases @par report_interval (unsigned int, default=2) @@ -230,8 +242,9 @@ threads, and the 'insert', 'read' and 'update' entries are the ratios of insert, read and update operations done by each worker thread; If a throttle value is provided each thread will do a maximum of that number of operations per second; multiple workload configurations may -be specified; for example, a more complex threads configuration might -be 'threads=((count=2,reads=1)(count=8,reads=1,inserts=2,updates=1))' +be specified per threads configuration; for example, a more complex +threads configuration might be +'threads=((count=2,reads=1)(count=8,reads=1,inserts=2,updates=1))' which would create 2 threads doing nothing but reads and 8 threads each doing 50% inserts and 25% reads and updates. Allowed configuration values are 'count', 'throttle', 'reads', 'inserts', diff --git a/src/evict/evict_file.c b/src/evict/evict_file.c index c5f6ae3d4d1..641864a8baa 100644 --- a/src/evict/evict_file.c +++ b/src/evict/evict_file.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -85,7 +85,7 @@ __wt_evict_file(WT_SESSION_IMPL *session, WT_CACHE_OP syncop) WT_ASSERT(session, F_ISSET(session->dhandle, WT_DHANDLE_DEAD) || __wt_page_can_evict(session, ref, NULL)); - __wt_evict_page_clean_update(session, ref, true); + __wt_ref_out(session, ref); break; WT_ILLEGAL_VALUE_ERR(session); } diff --git a/src/evict/evict_lru.c b/src/evict/evict_lru.c index ac481581c23..0536a06bc22 100644 --- a/src/evict/evict_lru.c +++ b/src/evict/evict_lru.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -27,9 +27,12 @@ static int __evict_server_work(WT_SESSION_IMPL *); static inline uint64_t __evict_read_gen(const WT_EVICT_ENTRY *entry) { + WT_BTREE *btree; WT_PAGE *page; uint64_t read_gen; + btree = entry->btree; + /* Never prioritize empty slots. */ if (entry->ref == NULL) return (UINT64_MAX); @@ -40,15 +43,23 @@ __evict_read_gen(const WT_EVICT_ENTRY *entry) if (page->read_gen == WT_READGEN_OLDEST) return (WT_READGEN_OLDEST); + /* + * Any leaf page from a dead tree is a great choice (not internal pages, + * they may have children and are not yet evictable). + */ + if (!WT_PAGE_IS_INTERNAL(page) && + F_ISSET(btree->dhandle, WT_DHANDLE_DEAD)) + return (WT_READGEN_OLDEST); + /* Any empty page (leaf or internal), is a good choice. */ if (__wt_page_is_empty(page)) return (WT_READGEN_OLDEST); /* - * Skew the read generation for internal pages, we prefer to evict leaf - * pages. + * The base read-generation is skewed by the eviction priority. + * Internal pages are also adjusted, we prefer to evict leaf pages. */ - read_gen = page->read_gen + entry->btree->evict_priority; + read_gen = page->read_gen + btree->evict_priority; if (WT_PAGE_IS_INTERNAL(page)) read_gen += WT_EVICT_INT_SKEW; @@ -727,6 +738,10 @@ __evict_request_walk_clear(WT_SESSION_IMPL *session) F_CLR(session, WT_SESSION_CLEAR_EVICT_WALK); + /* An error is unexpected - flag the failure. */ + if (ret != 0) + __wt_err(session, ret, "Failed to clear eviction walk point"); + return (ret); } @@ -760,20 +775,18 @@ __wt_evict_file_exclusive_on(WT_SESSION_IMPL *session, bool *evict_resetp) { WT_BTREE *btree; WT_CACHE *cache; + WT_DECL_RET; WT_EVICT_ENTRY *evict; u_int i, elem; + *evict_resetp = false; + btree = S2BT(session); cache = S2C(session)->cache; - /* - * If the file isn't evictable, there's no work to do. - */ - if (F_ISSET(btree, WT_BTREE_NO_EVICTION)) { - *evict_resetp = false; + /* If the file wasn't evictable, there's no work to do. */ + if (F_ISSET(btree, WT_BTREE_NO_EVICTION)) return (0); - } - *evict_resetp = true; /* * Hold the walk lock to set the "no eviction" flag: no new pages from @@ -784,7 +797,7 @@ __wt_evict_file_exclusive_on(WT_SESSION_IMPL *session, bool *evict_resetp) __wt_spin_unlock(session, &cache->evict_walk_lock); /* Clear any existing LRU eviction walk for the file. */ - WT_RET(__evict_request_walk_clear(session)); + WT_ERR(__evict_request_walk_clear(session)); /* Hold the evict lock to remove any queued pages from this file. */ __wt_spin_lock(session, &cache->evict_lock); @@ -806,7 +819,11 @@ __wt_evict_file_exclusive_on(WT_SESSION_IMPL *session, bool *evict_resetp) while (btree->evict_busy > 0) __wt_yield(); + *evict_resetp = true; return (0); + +err: F_CLR(btree, WT_BTREE_NO_EVICTION); + return (ret); } /* @@ -852,9 +869,8 @@ __evict_lru_walk(WT_SESSION_IMPL *session) { WT_CACHE *cache; WT_DECL_RET; - WT_EVICT_ENTRY *evict; uint64_t cutoff; - uint32_t candidates, entries, i; + uint32_t candidates, entries; cache = S2C(session)->cache; @@ -872,6 +888,14 @@ __evict_lru_walk(WT_SESSION_IMPL *session) while (entries > 0 && cache->evict_queue[entries - 1].ref == NULL) --entries; + /* + * If we have more entries than the maximum tracked between walks, + * clear them. Do this before figuring out how many of the entries are + * candidates so we never end up with more candidates than entries. + */ + while (entries > WT_EVICT_WALK_BASE) + __evict_list_clear(session, &cache->evict_queue[--entries]); + cache->evict_entries = entries; if (entries == 0) { @@ -916,15 +940,6 @@ __evict_lru_walk(WT_SESSION_IMPL *session) cache->evict_candidates = candidates; } - /* If we have more than the minimum number of entries, clear them. */ - if (cache->evict_entries > WT_EVICT_WALK_BASE) { - for (i = WT_EVICT_WALK_BASE, evict = cache->evict_queue + i; - i < cache->evict_entries; - i++, evict++) - __evict_list_clear(session, evict); - cache->evict_entries = WT_EVICT_WALK_BASE; - } - cache->evict_current = cache->evict_queue; __wt_spin_unlock(session, &cache->evict_lock); @@ -982,6 +997,7 @@ __evict_walk(WT_SESSION_IMPL *session) conn = S2C(session); cache = S2C(session)->cache; + btree = NULL; dhandle = NULL; dhandle_locked = incr = false; retries = 0; @@ -1041,6 +1057,7 @@ retry: while (slot < max_entries && ret == 0) { (void)__wt_atomic_subi32( &dhandle->session_inuse, 1); incr = false; + cache->evict_file_next = NULL; } dhandle = TAILQ_NEXT(dhandle, q); } @@ -1096,6 +1113,9 @@ retry: while (slot < max_entries && ret == 0) { * exclusive access when a handle is being closed. */ if (!F_ISSET(btree, WT_BTREE_NO_EVICTION)) { + /* Remember the file to visit first, next loop. */ + cache->evict_file_next = dhandle; + WT_WITH_DHANDLE(session, dhandle, ret = __evict_walk_file(session, &slot)); WT_ASSERT(session, session->split_gen == 0); @@ -1115,9 +1135,6 @@ retry: while (slot < max_entries && ret == 0) { } if (incr) { - /* Remember the file we should visit first, next loop. */ - cache->evict_file_next = dhandle; - WT_ASSERT(session, dhandle->session_inuse > 0); (void)__wt_atomic_subi32(&dhandle->session_inuse, 1); incr = false; @@ -1170,7 +1187,7 @@ __evict_init_candidate( evict->ref = ref; evict->btree = S2BT(session); - /* Mark the page on the list */ + /* Mark the page on the list; set last to flush the other updates. */ F_SET_ATOMIC(ref->page, WT_PAGE_EVICT_LRU); } @@ -1197,15 +1214,17 @@ __evict_walk_file(WT_SESSION_IMPL *session, u_int *slotp) conn = S2C(session); btree = S2BT(session); cache = conn->cache; - start = cache->evict_queue + *slotp; - end = WT_MIN(start + WT_EVICT_WALK_PER_FILE, - cache->evict_queue + cache->evict_slots); internal_pages = restarts = 0; enough = false; - walk_flags = WT_READ_CACHE | WT_READ_NO_EVICT | - WT_READ_NO_GEN | WT_READ_NO_WAIT; + start = cache->evict_queue + *slotp; + end = start + WT_EVICT_WALK_PER_FILE; + if (F_ISSET(session->dhandle, WT_DHANDLE_DEAD) || + end > cache->evict_queue + cache->evict_slots) + end = cache->evict_queue + cache->evict_slots; + walk_flags = + WT_READ_CACHE | WT_READ_NO_EVICT | WT_READ_NO_GEN | WT_READ_NO_WAIT; if (F_ISSET(cache, WT_CACHE_WALK_REVERSE)) walk_flags |= WT_READ_PREV; @@ -1247,7 +1266,8 @@ __evict_walk_file(WT_SESSION_IMPL *session, u_int *slotp) continue; /* Pages we no longer need (clean or dirty), are found money. */ - if (__wt_page_is_empty(page)) + if (__wt_page_is_empty(page) || + F_ISSET(session->dhandle, WT_DHANDLE_DEAD)) goto fast; /* Skip clean pages if appropriate. */ @@ -1508,8 +1528,8 @@ __wt_cache_eviction_worker(WT_SESSION_IMPL *session, bool busy, u_int pct_full) if (txn_busy && pct_full < 100) return (0); - if (busy == 1) - txn_busy = 1; + if (busy) + txn_busy = true; /* Wake the eviction server if we need to do work. */ WT_RET(__wt_evict_server_wake(session)); @@ -1570,6 +1590,26 @@ __wt_cache_eviction_worker(WT_SESSION_IMPL *session, bool busy, u_int pct_full) /* NOTREACHED */ } +/* + * __wt_evict_priority_set -- + * Set a tree's eviction priority. + */ +void +__wt_evict_priority_set(WT_SESSION_IMPL *session, uint64_t v) +{ + S2BT(session)->evict_priority = v; +} + +/* + * __wt_evict_priority_clear -- + * Clear a tree's eviction priority. + */ +void +__wt_evict_priority_clear(WT_SESSION_IMPL *session) +{ + S2BT(session)->evict_priority = 0; +} + #ifdef HAVE_DIAGNOSTIC /* * __wt_cache_dump -- diff --git a/src/evict/evict_page.c b/src/evict/evict_page.c index 1cdf07a9a55..72c07eaa05d 100644 --- a/src/evict/evict_page.c +++ b/src/evict/evict_page.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -8,8 +8,9 @@ #include "wt_internal.h" -static int __evict_page_dirty_update(WT_SESSION_IMPL *, WT_REF *, bool); -static int __evict_review(WT_SESSION_IMPL *, WT_REF *, bool *, bool); +static int __evict_page_clean_update(WT_SESSION_IMPL *, WT_REF *, bool); +static int __evict_page_dirty_update(WT_SESSION_IMPL *, WT_REF *, bool); +static int __evict_review(WT_SESSION_IMPL *, WT_REF *, bool *, bool); /* * __evict_exclusive_clear -- @@ -117,7 +118,7 @@ __wt_evict(WT_SESSION_IMPL *session, WT_REF *ref, bool closing) * Pages that belong to dead trees never write back to disk * and can't support page splits. */ - WT_ERR(__wt_evict_page_clean_update( + WT_ERR(__evict_page_clean_update( session, ref, tree_dead || closing)); else WT_ERR(__evict_page_dirty_update(session, ref, closing)); @@ -200,12 +201,11 @@ __evict_delete_ref(WT_SESSION_IMPL *session, WT_REF *ref, bool closing) } /* - * __wt_evict_page_clean_update -- + * __evict_page_clean_update -- * Update a clean page's reference on eviction. */ -int -__wt_evict_page_clean_update( - WT_SESSION_IMPL *session, WT_REF *ref, bool closing) +static int +__evict_page_clean_update(WT_SESSION_IMPL *session, WT_REF *ref, bool closing) { WT_DECL_RET; diff --git a/src/include/api.h b/src/include/api.h index 4821b450f9e..c6a5af40698 100644 --- a/src/include/api.h +++ b/src/include/api.h @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/include/async.h b/src/include/async.h index fb9a64e774d..7a415a4a17a 100644 --- a/src/include/async.h +++ b/src/include/async.h @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/include/bitstring.i b/src/include/bitstring.i index 5449ffe6209..0d30e55d1ef 100644 --- a/src/include/bitstring.i +++ b/src/include/bitstring.i @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/src/include/block.h b/src/include/block.h index 4bff6c82783..27a140b73a4 100644 --- a/src/include/block.h +++ b/src/include/block.h @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -173,6 +173,7 @@ struct __wt_bm { int (*compact_skip)(WT_BM *, WT_SESSION_IMPL *, bool *); int (*compact_start)(WT_BM *, WT_SESSION_IMPL *); int (*free)(WT_BM *, WT_SESSION_IMPL *, const uint8_t *, size_t); + bool (*is_mapped)(WT_BM *, WT_SESSION_IMPL *); int (*preload)(WT_BM *, WT_SESSION_IMPL *, const uint8_t *, size_t); int (*read) (WT_BM *, WT_SESSION_IMPL *, WT_ITEM *, const uint8_t *, size_t); @@ -182,6 +183,7 @@ struct __wt_bm { int (*salvage_start)(WT_BM *, WT_SESSION_IMPL *); int (*salvage_valid) (WT_BM *, WT_SESSION_IMPL *, uint8_t *, size_t, bool); + int (*size)(WT_BM *, WT_SESSION_IMPL *, wt_off_t *); int (*stat)(WT_BM *, WT_SESSION_IMPL *, WT_DSRC_STATS *stats); int (*sync)(WT_BM *, WT_SESSION_IMPL *, bool); int (*verify_addr)(WT_BM *, WT_SESSION_IMPL *, const uint8_t *, size_t); @@ -244,7 +246,10 @@ struct __wt_block { bool ckpt_inprogress;/* Live checkpoint in progress */ /* Compaction support */ - int compact_pct_tenths; /* Percent to compact */ + int compact_pct_tenths; /* Percent to compact */ + uint64_t compact_pages_reviewed;/* Pages reviewed */ + uint64_t compact_pages_skipped; /* Pages skipped */ + uint64_t compact_pages_written; /* Pages rewritten */ /* Salvage support */ wt_off_t slvg_off; /* Salvage file offset */ diff --git a/src/include/bloom.h b/src/include/bloom.h index a673ee9add2..ddc2d64a118 100644 --- a/src/include/bloom.h +++ b/src/include/bloom.h @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/include/btmem.h b/src/include/btmem.h index 6ee74c61a38..cfbd87f0cae 100644 --- a/src/include/btmem.h +++ b/src/include/btmem.h @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -305,7 +305,7 @@ struct __wt_page_modify { struct { /* * Appended items to column-stores: there is only a single one - * of these per column-store tree. + * of these active at a time per column-store tree. */ WT_INSERT_HEAD **append; @@ -319,9 +319,18 @@ struct __wt_page_modify { * huge. */ WT_INSERT_HEAD **update; + + /* + * Split-saved last column-store page record. If a column-store + * page is split, we save the first record number moved so that + * during reconciliation we know the page's last record and can + * write any implicitly created deleted records for the page. + */ + uint64_t split_recno; } leaf; #define mod_append u2.leaf.append #define mod_update u2.leaf.update +#define mod_split_recno u2.leaf.split_recno } u2; /* @@ -478,7 +487,7 @@ struct __wt_page { #define pg_row_ins u.row.ins #undef pg_row_upd #define pg_row_upd u.row.upd -#define pg_row_entries u.row.entries +#undef pg_row_entries #define pg_row_entries u.row.entries /* Fixed-length column-store leaf page. */ @@ -544,8 +553,8 @@ struct __wt_page { #define WT_PAGE_DISK_MAPPED 0x04 /* Disk image in mapped memory */ #define WT_PAGE_EVICT_LRU 0x08 /* Page is on the LRU queue */ #define WT_PAGE_OVERFLOW_KEYS 0x10 /* Page has overflow keys */ -#define WT_PAGE_SPLIT_INSERT 0x20 /* A leaf page was split for append */ -#define WT_PAGE_SPLIT_BLOCK 0x40 /* Split blocking eviction and splits */ +#define WT_PAGE_SPLIT_BLOCK 0x20 /* Split blocking eviction and splits */ +#define WT_PAGE_SPLIT_INSERT 0x40 /* A leaf page was split for append */ #define WT_PAGE_UPDATE_IGNORE 0x80 /* Ignore updates on page discard */ uint8_t flags_atomic; /* Atomic flags, use F_*_ATOMIC */ @@ -1049,7 +1058,7 @@ struct __wt_insert_head { uint64_t __prev_split_gen = (session)->split_gen; \ if (__prev_split_gen == 0) \ do { \ - WT_PUBLISH((session)->split_gen, \ + WT_PUBLISH((session)->split_gen, \ S2C(session)->split_gen); \ } while ((session)->split_gen != S2C(session)->split_gen) diff --git a/src/include/btree.h b/src/include/btree.h index a1d8e395cfc..703de0f2fc6 100644 --- a/src/include/btree.h +++ b/src/include/btree.h @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -153,16 +153,18 @@ struct __wt_btree { #define WT_BTREE_NO_CHECKPOINT 0x00800 /* Disable checkpoints */ #define WT_BTREE_NO_EVICTION 0x01000 /* Disable eviction */ #define WT_BTREE_NO_LOGGING 0x02000 /* Disable logging */ -#define WT_BTREE_SALVAGE 0x04000 /* Handle is for salvage */ -#define WT_BTREE_SKIP_CKPT 0x08000 /* Handle skipped checkpoint */ -#define WT_BTREE_UPGRADE 0x10000 /* Handle is for upgrade */ -#define WT_BTREE_VERIFY 0x20000 /* Handle is for verify */ +#define WT_BTREE_REBALANCE 0x04000 /* Handle is for rebalance */ +#define WT_BTREE_SALVAGE 0x08000 /* Handle is for salvage */ +#define WT_BTREE_SKIP_CKPT 0x10000 /* Handle skipped checkpoint */ +#define WT_BTREE_UPGRADE 0x20000 /* Handle is for upgrade */ +#define WT_BTREE_VERIFY 0x40000 /* Handle is for verify */ uint32_t flags; }; /* Flags that make a btree handle special (not for normal use). */ #define WT_BTREE_SPECIAL_FLAGS \ - (WT_BTREE_BULK | WT_BTREE_SALVAGE | WT_BTREE_UPGRADE | WT_BTREE_VERIFY) + (WT_BTREE_BULK | WT_BTREE_REBALANCE | \ + WT_BTREE_SALVAGE | WT_BTREE_UPGRADE | WT_BTREE_VERIFY) /* * WT_SALVAGE_COOKIE -- diff --git a/src/include/btree.i b/src/include/btree.i index 23e0dfea2cd..94111397abd 100644 --- a/src/include/btree.i +++ b/src/include/btree.i @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -1046,15 +1046,16 @@ __wt_leaf_page_can_split(WT_SESSION_IMPL *session, WT_PAGE *page) * do it without making the appending threads wait. See if it's worth * doing a split to let the threads continue before doing eviction. * - * Ignore anything other than large, dirty row-store leaf pages. The - * split code only supports row-store pages, and we depend on the page - * being dirty for correctness (the page must be reconciled again + * Ignore anything other than large, dirty leaf pages. We depend on the + * page being dirty for correctness (the page must be reconciled again * before being evicted after the split, information from a previous * reconciliation will be wrong, so we can't evict immediately). */ - if (page->type != WT_PAGE_ROW_LEAF || - page->memory_footprint < btree->splitmempage || - !__wt_page_is_modified(page)) + if (page->memory_footprint < btree->splitmempage) + return (false); + if (WT_PAGE_IS_INTERNAL(page)) + return (false); + if (!__wt_page_is_modified(page)) return (false); /* @@ -1071,9 +1072,11 @@ __wt_leaf_page_can_split(WT_SESSION_IMPL *session, WT_PAGE *page) #define WT_MIN_SPLIT_COUNT 30 #define WT_MIN_SPLIT_MULTIPLIER 16 /* At level 2, we see 1/16th entries */ - ins_head = page->pg_row_entries == 0 ? + ins_head = page->type == WT_PAGE_ROW_LEAF ? + (page->pg_row_entries == 0 ? WT_ROW_INSERT_SMALLEST(page) : - WT_ROW_INSERT_SLOT(page, page->pg_row_entries - 1); + WT_ROW_INSERT_SLOT(page, page->pg_row_entries - 1)) : + WT_COL_APPEND(page); if (ins_head == NULL) return (false); for (count = 0, size = 0, ins = ins_head->head[WT_MIN_SPLIT_DEPTH]; @@ -1280,8 +1283,8 @@ __wt_page_release(WT_SESSION_IMPL *session, WT_REF *ref, uint32_t flags) * coupling up/down the tree. */ static inline int -__wt_page_swap_func(WT_SESSION_IMPL *session, WT_REF *held, - WT_REF *want, uint32_t flags +__wt_page_swap_func( + WT_SESSION_IMPL *session, WT_REF *held, WT_REF *want, uint32_t flags #ifdef HAVE_DIAGNOSTIC , const char *file, int line #endif @@ -1310,20 +1313,40 @@ __wt_page_swap_func(WT_SESSION_IMPL *session, WT_REF *held, #endif ); - /* Expected failures: page not found or restart. */ - if (ret == WT_NOTFOUND || ret == WT_RESTART) - return (ret); + /* + * Expected failures: page not found or restart. Our callers list the + * errors they're expecting to handle. + */ + if (LF_ISSET(WT_READ_NOTFOUND_OK) && ret == WT_NOTFOUND) + return (WT_NOTFOUND); + if (LF_ISSET(WT_READ_RESTART_OK) && ret == WT_RESTART) + return (WT_RESTART); - /* Discard the original held page. */ + /* Discard the original held page on either success or error. */ acquired = ret == 0; WT_TRET(__wt_page_release(session, held, flags)); + /* Fast-path expected success. */ + if (ret == 0) + return (0); + /* - * If there was an error discarding the original held page, discard - * the acquired page too, keeping it is never useful. + * If there was an error at any point that our caller isn't prepared to + * handle, discard any page we acquired. */ - if (acquired && ret != 0) + if (acquired) WT_TRET(__wt_page_release(session, want, flags)); + + /* + * If we're returning an error, don't let it be one our caller expects + * to handle as returned by page-in: the expectation includes the held + * page not having been released, and that's not the case. + */ + if (LF_ISSET(WT_READ_NOTFOUND_OK) && ret == WT_NOTFOUND) + return (EINVAL); + if (LF_ISSET(WT_READ_RESTART_OK) && ret == WT_RESTART) + return (EINVAL); + return (ret); } @@ -1437,17 +1460,54 @@ __wt_split_intl_race( * * There's a page-split race when we walk the tree: if we're splitting * an internal page into its parent, we update the parent's page index - * and then update the page being split, and it's not an atomic update. - * A thread could read the parent page's original page index, and then - * read the page's replacement index. Because internal page splits work - * by replacing the original page with the initial part of the original - * page, the result of this race is we will have a key that's past the - * end of the current page, and the parent's page index will have moved. + * before updating the split page's page index, and it's not an atomic + * update. A thread can read the parent page's original page index and + * then read the split page's replacement index. + * + * Because internal page splits work by truncating the original page to + * the initial part of the original page, the result of this race is we + * will have a search key that points past the end of the current page. + * This is only an issue when we search past the end of the page, if we + * find a WT_REF in the page with the namespace we're searching for, we + * don't care if the WT_REF moved or not while we were searching, we + * have the correct page. + * + * For example, imagine an internal page with 3 child pages, with the + * namespaces a-f, g-h and i-j; the first child page splits. The parent + * starts out with the following page-index: + * + * | ... | a | g | i | ... | + * + * which changes to this: + * + * | ... | a | c | e | g | i | ... | + * + * The child starts out with the following page-index: + * + * | a | b | c | d | e | f | + * + * which changes to this: + * + * | a | b | + * + * The thread searches the original parent page index for the key "cat", + * it couples to the "a" child page; if it uses the replacement child + * page index, it will search past the end of the page and couple to the + * "b" page, which is wrong. + * + * To detect the problem, we remember the parent page's page index used + * to descend the tree. Whenever we search past the end of a page, we + * check to see if the parent's page index has changed since our use of + * it during descent. As the problem only appears if we read the split + * page's replacement index, the parent page's index must already have + * changed, ensuring we detect the problem. * - * It's also possible a thread could read the parent page's replacement - * page index, and then read the page's original index. Because internal - * splits work by truncating the original page, the original page's old - * content is compatible, this isn't a problem and we ignore this race. + * It's possible for the opposite race to happen (a thread could read + * the parent page's replacement page index and then read the split + * page's original index). This isn't a problem because internal splits + * work by truncating the split page, so the split page search is for + * content the split page retains after the split, and we ignore this + * race. */ WT_INTL_INDEX_GET(session, parent, pindex); return (pindex != saved_pindex); diff --git a/src/include/btree_cmp.i b/src/include/btree_cmp.i index 8a7fe19a22f..1993c1be293 100644 --- a/src/include/btree_cmp.i +++ b/src/include/btree_cmp.i @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/include/buf.i b/src/include/buf.i index b8849396f01..95d945ec6d3 100644 --- a/src/include/buf.i +++ b/src/include/buf.i @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -92,18 +92,6 @@ __wt_buf_setstr(WT_SESSION_IMPL *session, WT_ITEM *buf, const char *s) } /* - * __wt_buf_set_printable -- - * Set the contents of the buffer to a printable representation of a - * byte string. - */ -static inline int -__wt_buf_set_printable( - WT_SESSION_IMPL *session, WT_ITEM *buf, const void *from_arg, size_t size) -{ - return (__wt_raw_to_esc_hex(session, from_arg, size, buf)); -} - -/* * __wt_buf_free -- * Free a buffer. */ diff --git a/src/include/cache.h b/src/include/cache.h index a0440f23a00..a3961d6043e 100644 --- a/src/include/cache.h +++ b/src/include/cache.h @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/include/cache.i b/src/include/cache.i index 7cbd72853c3..ee13eee84c5 100644 --- a/src/include/cache.i +++ b/src/include/cache.i @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/include/cell.i b/src/include/cell.i index 1410b30bb82..481d2a29764 100644 --- a/src/include/cell.i +++ b/src/include/cell.i @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/include/column.i b/src/include/column.i index fc1f372b2a9..9f3e2101f6f 100644 --- a/src/include/column.i +++ b/src/include/column.i @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -176,6 +176,16 @@ __col_insert_search(WT_INSERT_HEAD *inshead, continue; } + /* + * When no exact match is found, the search returns the smallest + * key larger than the searched-for key, or the largest key + * smaller than the searched-for key, if there is no larger key. + * Our callers depend on that: specifically, the fixed-length + * column store cursor code interprets returning a key smaller + * than the searched-for key to mean the searched-for key is + * larger than any key on the page. Don't change that behavior, + * things will break. + */ ins_recno = WT_INSERT_RECNO(ret_ins); cmp = (recno == ins_recno) ? 0 : (recno < ins_recno) ? -1 : 1; @@ -204,9 +214,9 @@ __col_var_last_recno(WT_PAGE *page) WT_COL_RLE *repeat; /* - * If there's an append list (the last page), then there may be more - * records on the page. This function ignores those records, so our - * callers have to handle that explicitly, if they care. + * If there's an append list, there may be more records on the page. + * This function ignores those records, our callers must handle that + * explicitly, if they care. */ if (page->pg_var_nrepeats == 0) return (page->pg_var_entries == 0 ? 0 : @@ -225,9 +235,9 @@ static inline uint64_t __col_fix_last_recno(WT_PAGE *page) { /* - * If there's an append list (the last page), then there may be more - * records on the page. This function ignores those records, so our - * callers have to handle that explicitly, if they care. + * If there's an append list, there may be more records on the page. + * This function ignores those records, our callers must handle that + * explicitly, if they care. */ return (page->pg_fix_entries == 0 ? 0 : page->pg_fix_recno + (page->pg_fix_entries - 1)); @@ -282,7 +292,17 @@ __col_var_search(WT_PAGE *page, uint64_t recno, uint64_t *start_recnop) start_recno = repeat->recno + repeat->rle; } - if (recno >= start_recno + (page->pg_var_entries - start_indx)) + /* + * !!! + * The test could be written more simply as: + * + * (recno >= start_recno + (page->pg_var_entries - start_indx)) + * + * It's split into two parts because the simpler test will overflow if + * searching for large record numbers. + */ + if (recno >= start_recno && + recno - start_recno >= page->pg_var_entries - start_indx) return (NULL); return (page->pg_var_d + start_indx + (uint32_t)(recno - start_recno)); diff --git a/src/include/compact.h b/src/include/compact.h index 0698bf7b1a4..2bba52e7173 100644 --- a/src/include/compact.h +++ b/src/include/compact.h @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/include/config.h b/src/include/config.h index e836abaccba..e63db0e76cf 100644 --- a/src/include/config.h +++ b/src/include/config.h @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -72,25 +72,26 @@ struct __wt_config_parser_impl { #define WT_CONFIG_ENTRY_WT_SESSION_log_flush 20 #define WT_CONFIG_ENTRY_WT_SESSION_log_printf 21 #define WT_CONFIG_ENTRY_WT_SESSION_open_cursor 22 -#define WT_CONFIG_ENTRY_WT_SESSION_reconfigure 23 -#define WT_CONFIG_ENTRY_WT_SESSION_rename 24 -#define WT_CONFIG_ENTRY_WT_SESSION_reset 25 -#define WT_CONFIG_ENTRY_WT_SESSION_rollback_transaction 26 -#define WT_CONFIG_ENTRY_WT_SESSION_salvage 27 -#define WT_CONFIG_ENTRY_WT_SESSION_snapshot 28 -#define WT_CONFIG_ENTRY_WT_SESSION_strerror 29 -#define WT_CONFIG_ENTRY_WT_SESSION_transaction_sync 30 -#define WT_CONFIG_ENTRY_WT_SESSION_truncate 31 -#define WT_CONFIG_ENTRY_WT_SESSION_upgrade 32 -#define WT_CONFIG_ENTRY_WT_SESSION_verify 33 -#define WT_CONFIG_ENTRY_colgroup_meta 34 -#define WT_CONFIG_ENTRY_file_meta 35 -#define WT_CONFIG_ENTRY_index_meta 36 -#define WT_CONFIG_ENTRY_table_meta 37 -#define WT_CONFIG_ENTRY_wiredtiger_open 38 -#define WT_CONFIG_ENTRY_wiredtiger_open_all 39 -#define WT_CONFIG_ENTRY_wiredtiger_open_basecfg 40 -#define WT_CONFIG_ENTRY_wiredtiger_open_usercfg 41 +#define WT_CONFIG_ENTRY_WT_SESSION_rebalance 23 +#define WT_CONFIG_ENTRY_WT_SESSION_reconfigure 24 +#define WT_CONFIG_ENTRY_WT_SESSION_rename 25 +#define WT_CONFIG_ENTRY_WT_SESSION_reset 26 +#define WT_CONFIG_ENTRY_WT_SESSION_rollback_transaction 27 +#define WT_CONFIG_ENTRY_WT_SESSION_salvage 28 +#define WT_CONFIG_ENTRY_WT_SESSION_snapshot 29 +#define WT_CONFIG_ENTRY_WT_SESSION_strerror 30 +#define WT_CONFIG_ENTRY_WT_SESSION_transaction_sync 31 +#define WT_CONFIG_ENTRY_WT_SESSION_truncate 32 +#define WT_CONFIG_ENTRY_WT_SESSION_upgrade 33 +#define WT_CONFIG_ENTRY_WT_SESSION_verify 34 +#define WT_CONFIG_ENTRY_colgroup_meta 35 +#define WT_CONFIG_ENTRY_file_meta 36 +#define WT_CONFIG_ENTRY_index_meta 37 +#define WT_CONFIG_ENTRY_table_meta 38 +#define WT_CONFIG_ENTRY_wiredtiger_open 39 +#define WT_CONFIG_ENTRY_wiredtiger_open_all 40 +#define WT_CONFIG_ENTRY_wiredtiger_open_basecfg 41 +#define WT_CONFIG_ENTRY_wiredtiger_open_usercfg 42 /* * configuration section: END * DO NOT EDIT: automatically built by dist/flags.py. diff --git a/src/include/connection.h b/src/include/connection.h index 2367f5a0035..5d61f9456b3 100644 --- a/src/include/connection.h +++ b/src/include/connection.h @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -415,6 +415,7 @@ struct __wt_connection_impl { uint32_t direct_io; uint32_t write_through; /* FILE_FLAG_WRITE_THROUGH type flags */ bool mmap; /* mmap configuration */ + int page_size; /* OS page size for mmap alignment */ uint32_t verbose; uint32_t flags; diff --git a/src/include/cursor.h b/src/include/cursor.h index 275e2f2db46..7f7b5dceb79 100644 --- a/src/include/cursor.h +++ b/src/include/cursor.h @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -200,18 +200,23 @@ struct __wt_cursor_btree { uint8_t append_tree; /* Cursor appended to the tree */ +#ifdef HAVE_DIAGNOSTIC + /* Check that cursor next/prev never returns keys out-of-order. */ + WT_ITEM *lastkey, _lastkey; + uint64_t lastrecno; +#endif + #define WT_CBT_ACTIVE 0x01 /* Active in the tree */ #define WT_CBT_ITERATE_APPEND 0x02 /* Col-store: iterating append list */ #define WT_CBT_ITERATE_NEXT 0x04 /* Next iteration configuration */ #define WT_CBT_ITERATE_PREV 0x08 /* Prev iteration configuration */ -#define WT_CBT_MAX_RECORD 0x10 /* Col-store: past end-of-table */ -#define WT_CBT_NO_TXN 0x20 /* Non-transactional cursor +#define WT_CBT_NO_TXN 0x10 /* Non-transactional cursor (e.g. on a checkpoint) */ -#define WT_CBT_SEARCH_SMALLEST 0x40 /* Row-store: small-key insert list */ +#define WT_CBT_SEARCH_SMALLEST 0x20 /* Row-store: small-key insert list */ #define WT_CBT_POSITION_MASK /* Flags associated with position */ \ (WT_CBT_ITERATE_APPEND | WT_CBT_ITERATE_NEXT | WT_CBT_ITERATE_PREV | \ - WT_CBT_MAX_RECORD | WT_CBT_SEARCH_SMALLEST) + WT_CBT_SEARCH_SMALLEST) uint8_t flags; }; @@ -219,33 +224,32 @@ struct __wt_cursor_btree { struct __wt_cursor_bulk { WT_CURSOR_BTREE cbt; - WT_REF *ref; /* The leaf page */ - WT_PAGE *leaf; - /* * Variable-length column store compares values during bulk load as * part of RLE compression, row-store compares keys during bulk load * to avoid corruption. */ - WT_ITEM last; /* Last key/value seen */ + bool first_insert; /* First insert */ + WT_ITEM last; /* Last key/value inserted */ /* - * Variable-length column-store RLE counter (also overloaded to mean - * the first time through the bulk-load insert routine, when set to 0). + * Additional column-store bulk load support. */ - uint64_t rle; + uint64_t recno; /* Record number */ + uint64_t rle; /* Variable-length RLE counter */ /* - * Fixed-length column-store current entry in memory chunk count, and - * the maximum number of records per chunk. + * Additional fixed-length column store bitmap bulk load support: + * current entry in memory chunk count, and the maximum number of + * records per chunk. */ + bool bitmap; /* Bitmap bulk load */ uint32_t entry; /* Entry count */ uint32_t nrecs; /* Max records per chunk */ - /* Special bitmap bulk load for fixed-length column stores. */ - bool bitmap; - - void *reconcile; /* Reconciliation information */ + void *reconcile; /* Reconciliation support */ + WT_REF *ref; /* The leaf page */ + WT_PAGE *leaf; }; struct __wt_cursor_config { diff --git a/src/include/cursor.i b/src/include/cursor.i index 2e382591313..8ab96c0a69d 100644 --- a/src/include/cursor.i +++ b/src/include/cursor.i @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -246,8 +246,12 @@ __cursor_func_init(WT_CURSOR_BTREE *cbt, bool reenter) session = (WT_SESSION_IMPL *)cbt->iface.session; - if (reenter) + if (reenter) { +#ifdef HAVE_DIAGNOSTIC + __wt_cursor_key_order_reset(cbt); +#endif WT_RET(__curfile_leave(cbt)); + } /* * Any old insert position is now invalid. We rely on this being diff --git a/src/include/dhandle.h b/src/include/dhandle.h index 9a54b4ddb66..8b313428d06 100644 --- a/src/include/dhandle.h +++ b/src/include/dhandle.h @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -33,6 +33,10 @@ (F_ISSET(dhandle, WT_DHANDLE_DEAD) || \ !F_ISSET(dhandle, WT_DHANDLE_EXCLUSIVE | WT_DHANDLE_OPEN)) +/* The metadata cursor's data handle. */ +#define WT_SESSION_META_DHANDLE(s) \ + (((WT_CURSOR_BTREE *)((s)->meta_cursor))->btree->dhandle) + /* * WT_DATA_HANDLE -- * A handle for a generic named data source. diff --git a/src/include/dlh.h b/src/include/dlh.h index c374ec36fb0..9e49c2ff3cb 100644 --- a/src/include/dlh.h +++ b/src/include/dlh.h @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/include/error.h b/src/include/error.h index e721855ce7c..5f24d205af9 100644 --- a/src/include/error.h +++ b/src/include/error.h @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/include/extern.h b/src/include/extern.h index d84403cc16d..b71f4b12486 100644 --- a/src/include/extern.h +++ b/src/include/extern.h @@ -14,6 +14,7 @@ extern int __wt_block_buffer_to_addr(WT_BLOCK *block, const uint8_t *p, wt_off_t extern int __wt_block_addr_invalid(WT_SESSION_IMPL *session, WT_BLOCK *block, const uint8_t *addr, size_t addr_size, bool live); extern int __wt_block_addr_string(WT_SESSION_IMPL *session, WT_BLOCK *block, WT_ITEM *buf, const uint8_t *addr, size_t addr_size); extern int __wt_block_buffer_to_ckpt(WT_SESSION_IMPL *session, WT_BLOCK *block, const uint8_t *p, WT_BLOCK_CKPT *ci); +extern int __wt_block_ckpt_decode(WT_SESSION *wt_session, size_t allocsize, const uint8_t *p, WT_BLOCK_CKPT *ci); extern int __wt_block_ckpt_to_buffer(WT_SESSION_IMPL *session, WT_BLOCK *block, uint8_t **pp, WT_BLOCK_CKPT *ci); extern int __wt_block_ckpt_init( WT_SESSION_IMPL *session, WT_BLOCK_CKPT *ci, const char *name); extern int __wt_block_checkpoint_load(WT_SESSION_IMPL *session, WT_BLOCK *block, const uint8_t *addr, size_t addr_size, uint8_t *root_addr, size_t *root_addr_sizep, bool checkpoint); @@ -43,14 +44,15 @@ extern void __wt_block_extlist_free(WT_SESSION_IMPL *session, WT_EXTLIST *el); extern int __wt_block_map( WT_SESSION_IMPL *session, WT_BLOCK *block, void *mapp, size_t *maplenp, void **mappingcookie); extern int __wt_block_unmap( WT_SESSION_IMPL *session, WT_BLOCK *block, void *map, size_t maplen, void **mappingcookie); extern int __wt_block_manager_open(WT_SESSION_IMPL *session, const char *filename, const char *cfg[], bool forced_salvage, bool readonly, uint32_t allocsize, WT_BM **bmp); -extern int __wt_block_manager_truncate( WT_SESSION_IMPL *session, const char *filename, uint32_t allocsize); +extern int __wt_block_manager_drop(WT_SESSION_IMPL *session, const char *filename); extern int __wt_block_manager_create( WT_SESSION_IMPL *session, const char *filename, uint32_t allocsize); extern void __wt_block_configure_first_fit(WT_BLOCK *block, bool on); extern int __wt_block_open(WT_SESSION_IMPL *session, const char *filename, const char *cfg[], bool forced_salvage, bool readonly, uint32_t allocsize, WT_BLOCK **blockp); extern int __wt_block_close(WT_SESSION_IMPL *session, WT_BLOCK *block); extern int __wt_desc_init(WT_SESSION_IMPL *session, WT_FH *fh, uint32_t allocsize); extern void __wt_block_stat(WT_SESSION_IMPL *session, WT_BLOCK *block, WT_DSRC_STATS *stats); -extern int __wt_block_manager_size( WT_SESSION_IMPL *session, const char *filename, WT_DSRC_STATS *stats); +extern int __wt_block_manager_size(WT_BM *bm, WT_SESSION_IMPL *session, wt_off_t *sizep); +extern int __wt_block_manager_named_size( WT_SESSION_IMPL *session, const char *name, wt_off_t *sizep); extern int __wt_bm_preload( WT_BM *bm, WT_SESSION_IMPL *session, const uint8_t *addr, size_t addr_size); extern int __wt_bm_read(WT_BM *bm, WT_SESSION_IMPL *session, WT_ITEM *buf, const uint8_t *addr, size_t addr_size); extern int __wt_block_read_off_blind( WT_SESSION_IMPL *session, WT_BLOCK *block, WT_ITEM *buf, wt_off_t offset); @@ -89,6 +91,9 @@ extern int __wt_bloom_close(WT_BLOOM *bloom); extern int __wt_bloom_drop(WT_BLOOM *bloom, const char *config); extern int __wt_compact(WT_SESSION_IMPL *session, const char *cfg[]); extern int __wt_compact_page_skip(WT_SESSION_IMPL *session, WT_REF *ref, bool *skipp); +extern int __wt_cursor_key_order_check( WT_SESSION_IMPL *session, WT_CURSOR_BTREE *cbt, bool next); +extern int __wt_cursor_key_order_init(WT_SESSION_IMPL *session, WT_CURSOR_BTREE *cbt); +extern void __wt_cursor_key_order_reset(WT_CURSOR_BTREE *cbt); extern void __wt_btcur_iterate_setup(WT_CURSOR_BTREE *cbt); extern int __wt_btcur_next(WT_CURSOR_BTREE *cbt, bool truncating); extern int __wt_btcur_prev(WT_CURSOR_BTREE *cbt, bool truncating); @@ -129,7 +134,7 @@ extern int __wt_btree_open(WT_SESSION_IMPL *session, const char *op_cfg[]); extern int __wt_btree_close(WT_SESSION_IMPL *session); extern void __wt_root_ref_init(WT_REF *root_ref, WT_PAGE *root, bool is_recno); extern int __wt_btree_tree_open( WT_SESSION_IMPL *session, const uint8_t *addr, size_t addr_size); -extern int __wt_btree_new_leaf_page(WT_SESSION_IMPL *session, WT_PAGE **pagep); +extern int __wt_btree_new_leaf_page( WT_SESSION_IMPL *session, uint64_t recno, WT_PAGE **pagep); extern void __wt_btree_evictable(WT_SESSION_IMPL *session, bool on); extern int __wt_btree_huffman_open(WT_SESSION_IMPL *session); extern void __wt_btree_huffman_close(WT_SESSION_IMPL *session); @@ -139,6 +144,7 @@ extern const char *__wt_page_type_string(u_int type); extern const char *__wt_cell_type_string(uint8_t type); extern const char *__wt_page_addr_string(WT_SESSION_IMPL *session, WT_REF *ref, WT_ITEM *buf); extern const char *__wt_addr_string(WT_SESSION_IMPL *session, const uint8_t *addr, size_t addr_size, WT_ITEM *buf); +extern const char *__wt_buf_set_printable( WT_SESSION_IMPL *session, const void *p, size_t size, WT_ITEM *buf); extern int __wt_ovfl_read(WT_SESSION_IMPL *session, WT_PAGE *page, WT_CELL_UNPACK *unpack, WT_ITEM *store); extern int __wt_ovfl_cache(WT_SESSION_IMPL *session, WT_PAGE *page, void *cookie, WT_CELL_UNPACK *vpack); extern int __wt_ovfl_discard(WT_SESSION_IMPL *session, WT_CELL *cell); @@ -151,6 +157,7 @@ __wt_page_in_func(WT_SESSION_IMPL *session, WT_REF *ref, uint32_t flags , const char *file, int line #endif ); +extern int __wt_bt_rebalance(WT_SESSION_IMPL *session, const char *cfg[]); extern int __wt_kv_return(WT_SESSION_IMPL *session, WT_CURSOR_BTREE *cbt, WT_UPDATE *upd); extern int __wt_bt_salvage(WT_SESSION_IMPL *session, WT_CKPT *ckptbase, const char *cfg[]); extern void __wt_split_stash_discard(WT_SESSION_IMPL *session); @@ -170,7 +177,7 @@ extern int __wt_tree_walk(WT_SESSION_IMPL *session, WT_REF **refp, uint32_t flag extern int __wt_tree_walk_count(WT_SESSION_IMPL *session, WT_REF **refp, uint64_t *walkcntp, uint32_t flags); extern int __wt_tree_walk_skip(WT_SESSION_IMPL *session, WT_REF **refp, uint64_t *skipleafcntp, uint32_t flags); extern int __wt_col_modify(WT_SESSION_IMPL *session, WT_CURSOR_BTREE *cbt, uint64_t recno, WT_ITEM *value, WT_UPDATE *upd_arg, bool is_remove); -extern int __wt_col_search(WT_SESSION_IMPL *session, uint64_t recno, WT_REF *leaf, WT_CURSOR_BTREE *cbt); +extern int __wt_col_search(WT_SESSION_IMPL *session, uint64_t search_recno, WT_REF *leaf, WT_CURSOR_BTREE *cbt); extern int __wt_row_leaf_keys(WT_SESSION_IMPL *session, WT_PAGE *page); extern int __wt_row_leaf_key_copy( WT_SESSION_IMPL *session, WT_PAGE *page, WT_ROW *rip, WT_ITEM *key); extern int __wt_row_leaf_key_work(WT_SESSION_IMPL *session, WT_PAGE *page, WT_ROW *rip_arg, WT_ITEM *keyb, bool instantiate); @@ -192,7 +199,7 @@ extern int __wt_las_create(WT_SESSION_IMPL *session); extern int __wt_las_destroy(WT_SESSION_IMPL *session); extern void __wt_las_set_written(WT_SESSION_IMPL *session); extern bool __wt_las_is_written(WT_SESSION_IMPL *session); -extern int __wt_las_cursor_create(WT_SESSION_IMPL *session, WT_CURSOR **cursorp); +extern int __wt_las_cursor_open(WT_SESSION_IMPL *session, WT_CURSOR **cursorp); extern int __wt_las_cursor( WT_SESSION_IMPL *session, WT_CURSOR **cursorp, uint32_t *session_flags); extern int __wt_las_cursor_close( WT_SESSION_IMPL *session, WT_CURSOR **cursorp, uint32_t session_flags); extern int __wt_las_sweep(WT_SESSION_IMPL *session); @@ -255,7 +262,7 @@ extern int __wt_connection_init(WT_CONNECTION_IMPL *conn); extern int __wt_connection_destroy(WT_CONNECTION_IMPL *conn); extern int __wt_logmgr_reconfig(WT_SESSION_IMPL *session, const char **cfg); extern int __wt_log_truncate_files( WT_SESSION_IMPL *session, WT_CURSOR *cursor, const char *cfg[]); -extern int __wt_log_wrlsn(WT_SESSION_IMPL *session); +extern int __wt_log_wrlsn(WT_SESSION_IMPL *session, int *yield); extern int __wt_logmgr_create(WT_SESSION_IMPL *session, const char *cfg[]); extern int __wt_logmgr_open(WT_SESSION_IMPL *session); extern int __wt_logmgr_destroy(WT_SESSION_IMPL *session); @@ -333,9 +340,10 @@ extern int __wt_evict_destroy(WT_SESSION_IMPL *session); extern int __wt_evict_file_exclusive_on(WT_SESSION_IMPL *session, bool *evict_resetp); extern void __wt_evict_file_exclusive_off(WT_SESSION_IMPL *session); extern int __wt_cache_eviction_worker(WT_SESSION_IMPL *session, bool busy, u_int pct_full); +extern void __wt_evict_priority_set(WT_SESSION_IMPL *session, uint64_t v); +extern void __wt_evict_priority_clear(WT_SESSION_IMPL *session); extern int __wt_cache_dump(WT_SESSION_IMPL *session, const char *ofile); extern int __wt_evict(WT_SESSION_IMPL *session, WT_REF *ref, bool closing); -extern int __wt_evict_page_clean_update( WT_SESSION_IMPL *session, WT_REF *ref, bool closing); extern int __wt_log_ckpt(WT_SESSION_IMPL *session, WT_LSN *ckp_lsn); extern int __wt_log_flush_lsn(WT_SESSION_IMPL *session, WT_LSN *lsn, bool start); extern int __wt_log_background(WT_SESSION_IMPL *session, WT_LSN *lsn); @@ -362,23 +370,23 @@ extern int __wt_logrec_read(WT_SESSION_IMPL *session, const uint8_t **pp, const extern int __wt_logop_read(WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, uint32_t *optypep, uint32_t *opsizep); extern int __wt_logop_col_put_pack( WT_SESSION_IMPL *session, WT_ITEM *logrec, uint32_t fileid, uint64_t recno, WT_ITEM *value); extern int __wt_logop_col_put_unpack( WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, uint32_t *fileidp, uint64_t *recnop, WT_ITEM *valuep); -extern int __wt_logop_col_put_print( WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, FILE *out); +extern int __wt_logop_col_put_print( WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, FILE *out, uint32_t flags); extern int __wt_logop_col_remove_pack( WT_SESSION_IMPL *session, WT_ITEM *logrec, uint32_t fileid, uint64_t recno); extern int __wt_logop_col_remove_unpack( WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, uint32_t *fileidp, uint64_t *recnop); -extern int __wt_logop_col_remove_print( WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, FILE *out); +extern int __wt_logop_col_remove_print( WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, FILE *out, uint32_t flags); extern int __wt_logop_col_truncate_pack( WT_SESSION_IMPL *session, WT_ITEM *logrec, uint32_t fileid, uint64_t start, uint64_t stop); extern int __wt_logop_col_truncate_unpack( WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, uint32_t *fileidp, uint64_t *startp, uint64_t *stopp); -extern int __wt_logop_col_truncate_print( WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, FILE *out); +extern int __wt_logop_col_truncate_print( WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, FILE *out, uint32_t flags); extern int __wt_logop_row_put_pack( WT_SESSION_IMPL *session, WT_ITEM *logrec, uint32_t fileid, WT_ITEM *key, WT_ITEM *value); extern int __wt_logop_row_put_unpack( WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, uint32_t *fileidp, WT_ITEM *keyp, WT_ITEM *valuep); -extern int __wt_logop_row_put_print( WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, FILE *out); +extern int __wt_logop_row_put_print( WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, FILE *out, uint32_t flags); extern int __wt_logop_row_remove_pack( WT_SESSION_IMPL *session, WT_ITEM *logrec, uint32_t fileid, WT_ITEM *key); extern int __wt_logop_row_remove_unpack( WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, uint32_t *fileidp, WT_ITEM *keyp); -extern int __wt_logop_row_remove_print( WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, FILE *out); +extern int __wt_logop_row_remove_print( WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, FILE *out, uint32_t flags); extern int __wt_logop_row_truncate_pack( WT_SESSION_IMPL *session, WT_ITEM *logrec, uint32_t fileid, WT_ITEM *start, WT_ITEM *stop, uint32_t mode); extern int __wt_logop_row_truncate_unpack( WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, uint32_t *fileidp, WT_ITEM *startp, WT_ITEM *stopp, uint32_t *modep); -extern int __wt_logop_row_truncate_print( WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, FILE *out); -extern int __wt_txn_op_printlog( WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, FILE *out); +extern int __wt_logop_row_truncate_print( WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, FILE *out, uint32_t flags); +extern int __wt_txn_op_printlog( WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, FILE *out, uint32_t flags); extern void __wt_log_slot_activate(WT_SESSION_IMPL *session, WT_LOGSLOT *slot); extern int __wt_log_slot_switch( WT_SESSION_IMPL *session, WT_MYSLOT *myslot, bool retry, bool forced); extern int __wt_log_slot_new(WT_SESSION_IMPL *session); @@ -447,12 +455,13 @@ extern int __wt_ext_metadata_search(WT_EXTENSION_API *wt_api, WT_SESSION *wt_ses extern int __wt_ext_metadata_update(WT_EXTENSION_API *wt_api, WT_SESSION *wt_session, const char *key, const char *value); extern int __wt_metadata_get_ckptlist( WT_SESSION *session, const char *name, WT_CKPT **ckptbasep); extern void __wt_metadata_free_ckptlist(WT_SESSION *session, WT_CKPT *ckptbase); -extern int __wt_metadata_open(WT_SESSION_IMPL *session); -extern int __wt_metadata_cursor( WT_SESSION_IMPL *session, const char *config, WT_CURSOR **cursorp); +extern int __wt_metadata_cursor_open( WT_SESSION_IMPL *session, const char *config, WT_CURSOR **cursorp); +extern int __wt_metadata_cursor(WT_SESSION_IMPL *session, WT_CURSOR **cursorp); +extern int __wt_metadata_cursor_release(WT_SESSION_IMPL *session, WT_CURSOR **cursorp); extern int __wt_metadata_insert( WT_SESSION_IMPL *session, const char *key, const char *value); extern int __wt_metadata_update( WT_SESSION_IMPL *session, const char *key, const char *value); extern int __wt_metadata_remove(WT_SESSION_IMPL *session, const char *key); -extern int __wt_metadata_search( WT_SESSION_IMPL *session, const char *key, char **valuep); +extern int __wt_metadata_search(WT_SESSION_IMPL *session, const char *key, char **valuep); extern void __wt_meta_track_discard(WT_SESSION_IMPL *session); extern int __wt_meta_track_on(WT_SESSION_IMPL *session); extern int __wt_meta_track_off(WT_SESSION_IMPL *session, bool need_sync, bool unroll); @@ -468,7 +477,7 @@ extern int __wt_meta_track_init(WT_SESSION_IMPL *session); extern int __wt_meta_track_destroy(WT_SESSION_IMPL *session); extern int __wt_turtle_init(WT_SESSION_IMPL *session); extern int __wt_turtle_read(WT_SESSION_IMPL *session, const char *key, char **valuep); -extern int __wt_turtle_update( WT_SESSION_IMPL *session, const char *key, const char *value); +extern int __wt_turtle_update(WT_SESSION_IMPL *session, const char *key, const char *value); extern void __wt_abort(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((noreturn)); extern int __wt_calloc(WT_SESSION_IMPL *session, size_t number, size_t size, void *retp); extern int __wt_realloc(WT_SESSION_IMPL *session, size_t *bytes_allocated_ret, size_t bytes_to_allocate, void *retp); @@ -488,7 +497,7 @@ extern int __wt_filesize(WT_SESSION_IMPL *session, WT_FH *fh, wt_off_t *sizep); extern int __wt_filesize_name(WT_SESSION_IMPL *session, const char *filename, bool silent, wt_off_t *sizep); extern int __wt_bytelock(WT_FH *fhp, wt_off_t byte, bool lock); extern int __wt_directory_sync_fh(WT_SESSION_IMPL *session, WT_FH *fh); -extern int __wt_directory_sync(WT_SESSION_IMPL *session, char *path); +extern int __wt_directory_sync(WT_SESSION_IMPL *session, const char *path); extern int __wt_fsync(WT_SESSION_IMPL *session, WT_FH *fh); extern int __wt_fsync_async(WT_SESSION_IMPL *session, WT_FH *fh); extern int __wt_ftruncate(WT_SESSION_IMPL *session, WT_FH *fh, wt_off_t len); @@ -514,6 +523,7 @@ extern int __wt_rwlock_destroy(WT_SESSION_IMPL *session, WT_RWLOCK **rwlockp); extern int __wt_once(void (*init_routine)(void)); extern int __wt_open(WT_SESSION_IMPL *session, const char *name, bool ok_create, bool exclusive, int dio_type, WT_FH **fhp); extern int __wt_close(WT_SESSION_IMPL *session, WT_FH **fhp); +extern int __wt_get_vm_pagesize(void); extern bool __wt_absolute_path(const char *path); extern const char *__wt_path_separator(void); extern bool __wt_has_priv(void); @@ -558,8 +568,9 @@ extern uint32_t __wt_split_page_size(WT_BTREE *btree, uint32_t maxpagesize); extern int __wt_bulk_init(WT_SESSION_IMPL *session, WT_CURSOR_BULK *cbulk); extern int __wt_bulk_wrapup(WT_SESSION_IMPL *session, WT_CURSOR_BULK *cbulk); extern int __wt_bulk_insert_row(WT_SESSION_IMPL *session, WT_CURSOR_BULK *cbulk); -extern int __wt_bulk_insert_fix(WT_SESSION_IMPL *session, WT_CURSOR_BULK *cbulk); -extern int __wt_bulk_insert_var(WT_SESSION_IMPL *session, WT_CURSOR_BULK *cbulk); +extern int __wt_bulk_insert_fix( WT_SESSION_IMPL *session, WT_CURSOR_BULK *cbulk, bool deleted); +extern int __wt_bulk_insert_fix_bitmap(WT_SESSION_IMPL *session, WT_CURSOR_BULK *cbulk); +extern int __wt_bulk_insert_var( WT_SESSION_IMPL *session, WT_CURSOR_BULK *cbulk, bool deleted); extern int __wt_schema_create_strip(WT_SESSION_IMPL *session, const char *v1, const char *v2, char **value_ret); extern int __wt_direct_io_size_check(WT_SESSION_IMPL *session, const char **cfg, const char *config_name, uint32_t *allocsizep); extern int __wt_schema_colgroup_source(WT_SESSION_IMPL *session, WT_TABLE *table, const char *cgname, const char *config, WT_ITEM *buf); @@ -606,6 +617,7 @@ extern int __wt_session_release_resources(WT_SESSION_IMPL *session); extern int __wt_open_cursor(WT_SESSION_IMPL *session, const char *uri, WT_CURSOR *owner, const char *cfg[], WT_CURSOR **cursorp); extern int __wt_session_create( WT_SESSION_IMPL *session, const char *uri, const char *config); extern int __wt_session_drop(WT_SESSION_IMPL *session, const char *uri, const char *cfg[]); +extern int __wt_session_range_truncate(WT_SESSION_IMPL *session, const char *uri, WT_CURSOR *start, WT_CURSOR *stop); extern int __wt_open_session(WT_CONNECTION_IMPL *conn, WT_EVENT_HANDLER *event_handler, const char *config, bool open_metadata, WT_SESSION_IMPL **sessionp); extern int __wt_open_internal_session(WT_CONNECTION_IMPL *conn, const char *name, bool open_metadata, uint32_t session_flags, WT_SESSION_IMPL **sessionp); extern int __wt_compact_uri_analyze(WT_SESSION_IMPL *session, const char *uri, bool *skipp); @@ -639,8 +651,9 @@ extern int __wt_bad_object_type(WT_SESSION_IMPL *session, const char *uri); extern int __wt_filename(WT_SESSION_IMPL *session, const char *name, char **path); extern int __wt_nfilename( WT_SESSION_IMPL *session, const char *name, size_t namelen, char **path); extern int __wt_remove_if_exists(WT_SESSION_IMPL *session, const char *name); -extern int __wt_sync_and_rename_fh( WT_SESSION_IMPL *session, WT_FH **fhp, const char *from, const char *to); -extern int __wt_sync_and_rename_fp( WT_SESSION_IMPL *session, FILE **fpp, const char *from, const char *to); +extern int __wt_rename_and_sync_directory( WT_SESSION_IMPL *session, const char *from, const char *to); +extern int __wt_fh_sync_and_rename( WT_SESSION_IMPL *session, WT_FH **fhp, const char *from, const char *to); +extern int __wt_sync_fp_and_rename( WT_SESSION_IMPL *session, FILE **fpp, const char *from, const char *to); extern int __wt_library_init(void); extern int __wt_breakpoint(void); extern void __wt_attach(WT_SESSION_IMPL *session); @@ -654,6 +667,7 @@ __wt_hazard_set(WT_SESSION_IMPL *session, WT_REF *ref, bool *busyp ); extern int __wt_hazard_clear(WT_SESSION_IMPL *session, WT_PAGE *page); extern void __wt_hazard_close(WT_SESSION_IMPL *session); +extern void __wt_fill_hex(const uint8_t *src, size_t src_max, uint8_t *dest, size_t dest_max, size_t *lenp); extern int __wt_raw_to_hex( WT_SESSION_IMPL *session, const uint8_t *from, size_t size, WT_ITEM *to); extern int __wt_raw_to_esc_hex( WT_SESSION_IMPL *session, const uint8_t *from, size_t size, WT_ITEM *to); extern int __wt_hex2byte(const u_char *from, u_char *to); @@ -671,6 +685,7 @@ extern uint32_t __wt_log2_int(uint32_t n); extern bool __wt_ispo2(uint32_t v); extern uint32_t __wt_rduppo2(uint32_t n, uint32_t po2); extern void __wt_random_init(WT_RAND_STATE volatile *rnd_state); +extern int __wt_random_init_seed( WT_SESSION_IMPL *session, WT_RAND_STATE volatile *rnd_state); extern uint32_t __wt_random(WT_RAND_STATE volatile *rnd_state); extern int __wt_buf_grow_worker(WT_SESSION_IMPL *session, WT_ITEM *buf, size_t size); extern int __wt_buf_fmt(WT_SESSION_IMPL *session, WT_ITEM *buf, const char *fmt, ...) WT_GCC_FUNC_DECL_ATTRIBUTE((format (printf, 3, 4))); @@ -732,7 +747,7 @@ extern int __wt_txn_checkpoint_logread( WT_SESSION_IMPL *session, const uint8_t extern int __wt_txn_checkpoint_log( WT_SESSION_IMPL *session, bool full, uint32_t flags, WT_LSN *lsnp); extern int __wt_txn_truncate_log( WT_SESSION_IMPL *session, WT_CURSOR_BTREE *start, WT_CURSOR_BTREE *stop); extern int __wt_txn_truncate_end(WT_SESSION_IMPL *session); -extern int __wt_txn_printlog(WT_SESSION *wt_session, FILE *out); +extern int __wt_txn_printlog(WT_SESSION *wt_session, FILE *out, uint32_t flags); extern int __wt_txn_named_snapshot_begin(WT_SESSION_IMPL *session, const char *cfg[]); extern int __wt_txn_named_snapshot_drop(WT_SESSION_IMPL *session, const char *cfg[]); extern int __wt_txn_named_snapshot_get(WT_SESSION_IMPL *session, WT_CONFIG_ITEM *nameval); diff --git a/src/include/flags.h b/src/include/flags.h index bafff92fbc0..24fae4abccd 100644 --- a/src/include/flags.h +++ b/src/include/flags.h @@ -39,15 +39,17 @@ #define WT_LOG_SYNC_ENABLED 0x00000010 #define WT_READ_CACHE 0x00000001 #define WT_READ_COMPACT 0x00000002 -#define WT_READ_NO_EMPTY 0x00000004 -#define WT_READ_NO_EVICT 0x00000008 -#define WT_READ_NO_GEN 0x00000010 -#define WT_READ_NO_WAIT 0x00000020 -#define WT_READ_PREV 0x00000040 -#define WT_READ_SKIP_INTL 0x00000080 -#define WT_READ_SKIP_LEAF 0x00000100 -#define WT_READ_TRUNCATE 0x00000200 -#define WT_READ_WONT_NEED 0x00000400 +#define WT_READ_NOTFOUND_OK 0x00000004 +#define WT_READ_NO_EMPTY 0x00000008 +#define WT_READ_NO_EVICT 0x00000010 +#define WT_READ_NO_GEN 0x00000020 +#define WT_READ_NO_WAIT 0x00000040 +#define WT_READ_PREV 0x00000080 +#define WT_READ_RESTART_OK 0x00000100 +#define WT_READ_SKIP_INTL 0x00000200 +#define WT_READ_SKIP_LEAF 0x00000400 +#define WT_READ_TRUNCATE 0x00000800 +#define WT_READ_WONT_NEED 0x00001000 #define WT_SESSION_CAN_WAIT 0x00000001 #define WT_SESSION_CLEAR_EVICT_WALK 0x00000002 #define WT_SESSION_INTERNAL 0x00000004 @@ -57,15 +59,16 @@ #define WT_SESSION_LOCKED_SLOT 0x00000040 #define WT_SESSION_LOCKED_TABLE 0x00000080 #define WT_SESSION_LOCKED_TURTLE 0x00000100 -#define WT_SESSION_LOGGING_INMEM 0x00000200 -#define WT_SESSION_LOOKASIDE_CURSOR 0x00000400 -#define WT_SESSION_NO_CACHE 0x00000800 -#define WT_SESSION_NO_DATA_HANDLES 0x00001000 -#define WT_SESSION_NO_EVICTION 0x00002000 -#define WT_SESSION_NO_LOGGING 0x00004000 -#define WT_SESSION_NO_SCHEMA_LOCK 0x00008000 -#define WT_SESSION_QUIET_CORRUPT_FILE 0x00010000 -#define WT_SESSION_SERVER_ASYNC 0x00020000 +#define WT_SESSION_LOCK_NO_WAIT 0x00000200 +#define WT_SESSION_LOGGING_INMEM 0x00000400 +#define WT_SESSION_LOOKASIDE_CURSOR 0x00000800 +#define WT_SESSION_NO_CACHE 0x00001000 +#define WT_SESSION_NO_DATA_HANDLES 0x00002000 +#define WT_SESSION_NO_EVICTION 0x00004000 +#define WT_SESSION_NO_LOGGING 0x00008000 +#define WT_SESSION_NO_SCHEMA_LOCK 0x00010000 +#define WT_SESSION_QUIET_CORRUPT_FILE 0x00020000 +#define WT_SESSION_SERVER_ASYNC 0x00040000 #define WT_TXN_LOG_CKPT_CLEANUP 0x00000001 #define WT_TXN_LOG_CKPT_PREPARE 0x00000002 #define WT_TXN_LOG_CKPT_START 0x00000004 @@ -85,16 +88,17 @@ #define WT_VERB_MUTEX 0x00000800 #define WT_VERB_OVERFLOW 0x00001000 #define WT_VERB_READ 0x00002000 -#define WT_VERB_RECONCILE 0x00004000 -#define WT_VERB_RECOVERY 0x00008000 -#define WT_VERB_SALVAGE 0x00010000 -#define WT_VERB_SHARED_CACHE 0x00020000 -#define WT_VERB_SPLIT 0x00040000 -#define WT_VERB_TEMPORARY 0x00080000 -#define WT_VERB_TRANSACTION 0x00100000 -#define WT_VERB_VERIFY 0x00200000 -#define WT_VERB_VERSION 0x00400000 -#define WT_VERB_WRITE 0x00800000 +#define WT_VERB_REBALANCE 0x00004000 +#define WT_VERB_RECONCILE 0x00008000 +#define WT_VERB_RECOVERY 0x00010000 +#define WT_VERB_SALVAGE 0x00020000 +#define WT_VERB_SHARED_CACHE 0x00040000 +#define WT_VERB_SPLIT 0x00080000 +#define WT_VERB_TEMPORARY 0x00100000 +#define WT_VERB_TRANSACTION 0x00200000 +#define WT_VERB_VERIFY 0x00400000 +#define WT_VERB_VERSION 0x00800000 +#define WT_VERB_WRITE 0x01000000 #define WT_VISIBILITY_ERR 0x00000010 /* * flags section: END diff --git a/src/include/gcc.h b/src/include/gcc.h index 01e33792d73..6ccc0de3c03 100644 --- a/src/include/gcc.h +++ b/src/include/gcc.h @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -156,8 +156,7 @@ __wt_atomic_cas_ptr(void *vp, void *old, void *new) #if defined(x86_64) || defined(__x86_64__) /* Pause instruction to prevent excess processor bus usage */ -#define WT_PAUSE() __asm__ volatile("pause\n" ::: "memory") - +#define WT_PAUSE() __asm__ volatile("pause\n" ::: "memory") #define WT_FULL_BARRIER() do { \ __asm__ volatile ("mfence" ::: "memory"); \ } while (0) @@ -169,7 +168,7 @@ __wt_atomic_cas_ptr(void *vp, void *old, void *new) } while (0) #elif defined(i386) || defined(__i386__) -#define WT_PAUSE() __asm__ volatile("pause\n" ::: "memory") +#define WT_PAUSE() __asm__ volatile("pause\n" ::: "memory") #define WT_FULL_BARRIER() do { \ __asm__ volatile ("lock; addl $0, 0(%%esp)" ::: "memory"); \ } while (0) @@ -177,23 +176,58 @@ __wt_atomic_cas_ptr(void *vp, void *old, void *new) #define WT_WRITE_BARRIER() WT_FULL_BARRIER() #elif defined(__PPC64__) || defined(PPC64) +/* ori 0,0,0 is the PPC64 noop instruction */ #define WT_PAUSE() __asm__ volatile("ori 0,0,0" ::: "memory") -#define WT_FULL_BARRIER() do { +#define WT_FULL_BARRIER() do { \ __asm__ volatile ("sync" ::: "memory"); \ } while (0) -#define WT_READ_BARRIER() WT_FULL_BARRIER() -#define WT_WRITE_BARRIER() WT_FULL_BARRIER() + +/* TODO: ISA 2.07 Elemental Memory Barriers would be better, + specifically mbll, and mbss, but they are not supported by POWER 8 */ +#define WT_READ_BARRIER() do { \ + __asm__ volatile ("lwsync" ::: "memory"); \ +} while (0) +#define WT_WRITE_BARRIER() do { \ + __asm__ volatile ("lwsync" ::: "memory"); \ +} while (0) #elif defined(__aarch64__) #define WT_PAUSE() __asm__ volatile("yield" ::: "memory") #define WT_FULL_BARRIER() do { \ - __asm__ volatile ("dsb sy" ::: "memory"); \ + __asm__ volatile ("dsb sy" ::: "memory"); \ +} while (0) +#define WT_READ_BARRIER() do { \ + __asm__ volatile ("dsb ld" ::: "memory"); \ +} while (0) +#define WT_WRITE_BARRIER() do { \ + __asm__ volatile ("dsb st" ::: "memory"); \ +} while (0) + +#elif defined(__s390x__) +#define WT_PAUSE() __asm__ volatile("lr 0,0" ::: "memory") +#define WT_FULL_BARRIER() do { \ + __asm__ volatile ("bcr 15,0\n" ::: "memory"); \ } while (0) +#define WT_READ_BARRIER() WT_FULL_BARRIER() +#define WT_WRITE_BARRIER() WT_FULL_BARRIER() + +#elif defined(__sparc__) +#define WT_PAUSE() __asm__ volatile("rd %%ccr, %%g0" ::: "memory") + +#define WT_FULL_BARRIER() do { \ + __asm__ volatile ("membar #StoreLoad" ::: "memory"); \ +} while (0) + +/* + * On UltraSparc machines, TSO is used, and so there is no need for membar. + * READ_BARRIER = #LoadLoad, and WRITE_BARRIER = #StoreStore are noop. + */ #define WT_READ_BARRIER() do { \ - __asm__ volatile ("dsb ld" ::: "memory"); \ + __asm__ volatile ("" ::: "memory"); \ } while (0) + #define WT_WRITE_BARRIER() do { \ - __asm__ volatile ("dsb st" ::: "memory"); \ + __asm__ volatile ("" ::: "memory"); \ } while (0) #else diff --git a/src/include/hardware.h b/src/include/hardware.h index 1ab2c3d39c4..93ed8a868b6 100644 --- a/src/include/hardware.h +++ b/src/include/hardware.h @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/include/intpack.i b/src/include/intpack.i index a13ad05451d..b27afd24e6c 100644 --- a/src/include/intpack.i +++ b/src/include/intpack.i @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/include/lint.h b/src/include/lint.h index f288fb98683..f8b17022968 100644 --- a/src/include/lint.h +++ b/src/include/lint.h @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/include/log.h b/src/include/log.h index 521de567fc0..577f6a888a3 100644 --- a/src/include/log.h +++ b/src/include/log.h @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -160,9 +160,9 @@ struct WT_COMPILER_TYPE_ALIGN(WT_CACHE_LINE_ALIGNMENT) __wt_logslot { #define WT_SLOT_INIT_FLAGS 0 -#define WT_WITH_SLOT_LOCK(session, log, op) do { \ +#define WT_WITH_SLOT_LOCK(session, log, ret, op) do { \ WT_ASSERT(session, !F_ISSET(session, WT_SESSION_LOCKED_SLOT)); \ - WT_WITH_LOCK(session, \ + WT_WITH_LOCK(session, ret, \ &log->log_slot_lock, WT_SESSION_LOCKED_SLOT, op); \ } while (0) @@ -267,6 +267,11 @@ struct __wt_log_desc { }; /* + * Flags for __wt_txn_op_printlog. + */ +#define WT_TXN_PRINTLOG_HEX 0x0001 /* Add hex output */ + +/* * WT_LOG_REC_DESC -- * A descriptor for a log record type. */ diff --git a/src/include/log.i b/src/include/log.i index ff309c31265..fcdbc72c388 100644 --- a/src/include/log.i +++ b/src/include/log.i @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/include/lsm.h b/src/include/lsm.h index d15dab3aa45..7cb3ccc895d 100644 --- a/src/include/lsm.h +++ b/src/include/lsm.h @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/include/meta.h b/src/include/meta.h index 938101e9caa..e29ec4202dc 100644 --- a/src/include/meta.h +++ b/src/include/meta.h @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -43,9 +43,9 @@ * WT_WITH_TURTLE_LOCK -- * Acquire the turtle file lock, perform an operation, drop the lock. */ -#define WT_WITH_TURTLE_LOCK(session, op) do { \ +#define WT_WITH_TURTLE_LOCK(session, ret, op) do { \ WT_ASSERT(session, !F_ISSET(session, WT_SESSION_LOCKED_TURTLE));\ - WT_WITH_LOCK(session, \ + WT_WITH_LOCK(session, ret, \ &S2C(session)->turtle_lock, WT_SESSION_LOCKED_TURTLE, op); \ } while (0) diff --git a/src/include/misc.h b/src/include/misc.h index e542baec642..78997661851 100644 --- a/src/include/misc.h +++ b/src/include/misc.h @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -268,3 +268,6 @@ union __wt_rand_state { uint32_t w, z; } x; }; + +/* Shared array for converting to hex */ +extern const u_char __wt_hex[]; diff --git a/src/include/misc.i b/src/include/misc.i index 75068706b70..04376441340 100644 --- a/src/include/misc.i +++ b/src/include/misc.i @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/include/msvc.h b/src/include/msvc.h index 8f5aa9abde8..99260a44875 100644 --- a/src/include/msvc.h +++ b/src/include/msvc.h @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/include/mutex.h b/src/include/mutex.h index b67e5e610e8..f798bfb3ece 100644 --- a/src/include/mutex.h +++ b/src/include/mutex.h @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/include/mutex.i b/src/include/mutex.i index 7eb042dd79f..52250f84ab3 100644 --- a/src/include/mutex.i +++ b/src/include/mutex.i @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/include/os.h b/src/include/os.h index d135fd9eb1f..fbba7f05f88 100644 --- a/src/include/os.h +++ b/src/include/os.h @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/include/os_windows.h b/src/include/os_windows.h index de97143335f..65938ac9f17 100644 --- a/src/include/os_windows.h +++ b/src/include/os_windows.h @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/include/packing.i b/src/include/packing.i index 9be38251703..784a55ef2ae 100644 --- a/src/include/packing.i +++ b/src/include/packing.i @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -25,7 +25,8 @@ typedef struct { char type; } WT_PACK_VALUE; -#define WT_PACK_VALUE_INIT { { 0 }, 0, 0, 0 } +/* Default to size = 1 if there is no size prefix. */ +#define WT_PACK_VALUE_INIT { { 0 }, 1, 0, 0 } #define WT_DECL_PACK_VALUE(pv) WT_PACK_VALUE pv = WT_PACK_VALUE_INIT typedef struct { @@ -151,7 +152,14 @@ next: if (pack->cur == pack->end) switch (pv->type) { case 'S': + return (0); case 's': + if (pv->size < 1) + WT_RET_MSG(pack->session, EINVAL, + "Fixed length strings must be at least 1 byte " + "in format '%.*s'", + (int)(pack->end - pack->orig), pack->orig); + return (0); case 'x': return (0); case 't': @@ -266,9 +274,10 @@ __pack_size(WT_SESSION_IMPL *session, WT_PACK_VALUE *pv) return (s); case 's': case 'S': - if (pv->type == 's' || pv->havesize) + if (pv->type == 's' || pv->havesize) { s = pv->size; - else + WT_ASSERT(session, s != 0); + } else s = strlen(pv->u.s) + 1; return (s); case 'U': @@ -460,9 +469,10 @@ __unpack_read(WT_SESSION_IMPL *session, break; case 's': case 'S': - if (pv->type == 's' || pv->havesize) + if (pv->type == 's' || pv->havesize) { s = pv->size; - else + WT_ASSERT(session, s != 0); + } else s = strlen((const char *)*pp) + 1; if (s > 0) pv->u.s = (const char *)*pp; @@ -667,7 +677,6 @@ __wt_struct_unpackv(WT_SESSION_IMPL *session, if (fmt[0] != '\0' && fmt[1] == '\0') { pv.type = fmt[0]; - pv.size = 1; if ((ret = __unpack_read(session, &pv, &p, size)) == 0) WT_UNPACK_PUT(session, pv, ap); return (0); diff --git a/src/include/posix.h b/src/include/posix.h index 1aa629c98e7..2593c7b6797 100644 --- a/src/include/posix.h +++ b/src/include/posix.h @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/include/schema.h b/src/include/schema.h index 023fd398f1c..88a3a39f8b3 100644 --- a/src/include/schema.h +++ b/src/include/schema.h @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -82,9 +82,17 @@ struct __wt_table { * WT_WITH_LOCK -- * Acquire a lock, perform an operation, drop the lock. */ -#define WT_WITH_LOCK(session, lock, flag, op) do { \ +#define WT_WITH_LOCK(session, ret, lock, flag, op) do { \ + ret = 0; \ if (F_ISSET(session, (flag))) { \ op; \ + } else if (F_ISSET(session, WT_SESSION_LOCK_NO_WAIT)) { \ + if ((ret = __wt_spin_trylock(session, (lock))) == 0) { \ + F_SET(session, (flag)); \ + op; \ + F_CLR(session, (flag)); \ + __wt_spin_unlock(session, (lock)); \ + } \ } else { \ __wt_spin_lock(session, (lock)); \ F_SET(session, (flag)); \ @@ -98,16 +106,16 @@ struct __wt_table { * WT_WITH_CHECKPOINT_LOCK -- * Acquire the checkpoint lock, perform an operation, drop the lock. */ -#define WT_WITH_CHECKPOINT_LOCK(session, op) \ - WT_WITH_LOCK(session, \ +#define WT_WITH_CHECKPOINT_LOCK(session, ret, op) \ + WT_WITH_LOCK(session, ret, \ &S2C(session)->checkpoint_lock, WT_SESSION_LOCKED_CHECKPOINT, op) /* * WT_WITH_HANDLE_LIST_LOCK -- * Acquire the data handle list lock, perform an operation, drop the lock. */ -#define WT_WITH_HANDLE_LIST_LOCK(session, op) \ - WT_WITH_LOCK(session, \ +#define WT_WITH_HANDLE_LIST_LOCK(session, ret, op) \ + WT_WITH_LOCK(session, ret, \ &S2C(session)->dhandle_lock, WT_SESSION_LOCKED_HANDLE_LIST, op) /* * WT_WITH_SCHEMA_LOCK -- @@ -115,12 +123,12 @@ struct __wt_table { * Check that we are not already holding some other lock: the schema lock * must be taken first. */ -#define WT_WITH_SCHEMA_LOCK(session, op) do { \ +#define WT_WITH_SCHEMA_LOCK(session, ret, op) do { \ WT_ASSERT(session, \ F_ISSET(session, WT_SESSION_LOCKED_SCHEMA) || \ !F_ISSET(session, WT_SESSION_LOCKED_HANDLE_LIST | \ WT_SESSION_NO_SCHEMA_LOCK | WT_SESSION_LOCKED_TABLE)); \ - WT_WITH_LOCK(session, \ + WT_WITH_LOCK(session, ret, \ &S2C(session)->schema_lock, WT_SESSION_LOCKED_SCHEMA, op); \ } while (0) @@ -128,11 +136,11 @@ struct __wt_table { * WT_WITH_TABLE_LOCK -- * Acquire the table lock, perform an operation, drop the lock. */ -#define WT_WITH_TABLE_LOCK(session, op) do { \ +#define WT_WITH_TABLE_LOCK(session, ret, op) do { \ WT_ASSERT(session, \ F_ISSET(session, WT_SESSION_LOCKED_TABLE) || \ !F_ISSET(session, WT_SESSION_LOCKED_HANDLE_LIST)); \ - WT_WITH_LOCK(session, \ + WT_WITH_LOCK(session, ret, \ &S2C(session)->table_lock, WT_SESSION_LOCKED_TABLE, op); \ } while (0) diff --git a/src/include/serial.i b/src/include/serial.i index ca22ce12d81..fa920de7e37 100644 --- a/src/include/serial.i +++ b/src/include/serial.i @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/include/session.h b/src/include/session.h index 5c3bcfb8ed0..5c3291230b4 100644 --- a/src/include/session.h +++ b/src/include/session.h @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -74,19 +74,22 @@ struct WT_COMPILER_TYPE_ALIGN(WT_CACHE_LINE_ALIGNMENT) __wt_session_impl { TAILQ_HEAD(__cursors, __wt_cursor) cursors; WT_CURSOR_BACKUP *bkp_cursor; /* Hot backup cursor */ - WT_COMPACT *compact; /* Compact state */ + + WT_COMPACT *compact; /* Compaction information */ + enum { WT_COMPACT_NONE=0, + WT_COMPACT_RUNNING, WT_COMPACT_SUCCESS } compact_state; /* * Lookaside table cursor, sweep and eviction worker threads only. */ WT_CURSOR *las_cursor; /* Lookaside table cursor */ - WT_DATA_HANDLE *meta_dhandle; /* Metadata file */ - void *meta_track; /* Metadata operation tracking */ - void *meta_track_next; /* Current position */ - void *meta_track_sub; /* Child transaction / save point */ - size_t meta_track_alloc; /* Currently allocated */ - int meta_track_nest; /* Nesting level of meta transaction */ + WT_CURSOR *meta_cursor; /* Metadata file */ + void *meta_track; /* Metadata operation tracking */ + void *meta_track_next; /* Current position */ + void *meta_track_sub; /* Child transaction / save point */ + size_t meta_track_alloc; /* Currently allocated */ + int meta_track_nest; /* Nesting level of meta transaction */ #define WT_META_TRACKING(session) (session->meta_track_next != NULL) /* @@ -134,8 +137,6 @@ struct WT_COMPILER_TYPE_ALIGN(WT_CACHE_LINE_ALIGNMENT) __wt_session_impl { void *reconcile; /* Reconciliation support */ int (*reconcile_cleanup)(WT_SESSION_IMPL *); - bool compaction; /* Compaction did some work */ - uint32_t flags; /* diff --git a/src/include/stat.h b/src/include/stat.h index dfe7ee5c6cd..51d2fa332e7 100644 --- a/src/include/stat.h +++ b/src/include/stat.h @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -139,8 +139,8 @@ __wt_stats_clear(void *stats_arg, int slot) */ #define WT_STAT_READ(stats, fld) \ __wt_stats_aggregate(stats, WT_STATS_FIELD_TO_SLOT(stats, fld)) -#define WT_STAT_WRITE(session, stats, fld) \ - ((stats)[WT_STATS_SLOT_ID(session)]->fld); +#define WT_STAT_WRITE(stats, fld, v) \ + (stats)->fld = (int64_t)(v) #define WT_STAT_DECRV(session, stats, fld, value) \ (stats)[WT_STATS_SLOT_ID(session)]->fld -= (int64_t)(value) diff --git a/src/include/txn.h b/src/include/txn.h index 936164fa9a7..1e82e2d982a 100644 --- a/src/include/txn.h +++ b/src/include/txn.h @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/include/txn.i b/src/include/txn.i index 1005d4a395d..46f2ff3e5f1 100644 --- a/src/include/txn.i +++ b/src/include/txn.i @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -185,9 +185,7 @@ __wt_txn_visible(WT_SESSION_IMPL *session, uint64_t id) if (id == WT_TXN_ABORTED) return (false); - /* - * Read-uncommitted transactions see all other changes. - */ + /* Read-uncommitted transactions see all other changes. */ if (txn->isolation == WT_ISO_READ_UNCOMMITTED) return (true); diff --git a/src/include/verify_build.h b/src/include/verify_build.h index 6a97def12be..477b9b7c134 100644 --- a/src/include/verify_build.h +++ b/src/include/verify_build.h @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/include/wiredtiger.in b/src/include/wiredtiger.in index bdd8bb65910..676f95d9b05 100644 --- a/src/include/wiredtiger.in +++ b/src/include/wiredtiger.in @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -566,20 +566,21 @@ struct __wt_cursor { */ const char *internal_uri; -#define WT_CURSTD_APPEND 0x0001 -#define WT_CURSTD_BULK 0x0002 -#define WT_CURSTD_DUMP_HEX 0x0004 -#define WT_CURSTD_DUMP_JSON 0x0008 -#define WT_CURSTD_DUMP_PRINT 0x0010 -#define WT_CURSTD_KEY_EXT 0x0020 /* Key points out of the tree. */ -#define WT_CURSTD_KEY_INT 0x0040 /* Key points into the tree. */ +#define WT_CURSTD_APPEND 0x00001 +#define WT_CURSTD_BULK 0x00002 +#define WT_CURSTD_DUMP_HEX 0x00004 +#define WT_CURSTD_DUMP_JSON 0x00008 +#define WT_CURSTD_DUMP_PRINT 0x00010 +#define WT_CURSTD_JOINED 0x00020 +#define WT_CURSTD_KEY_EXT 0x00040 /* Key points out of the tree. */ +#define WT_CURSTD_KEY_INT 0x00080 /* Key points into the tree. */ #define WT_CURSTD_KEY_SET (WT_CURSTD_KEY_EXT | WT_CURSTD_KEY_INT) -#define WT_CURSTD_JOINED 0x0080 -#define WT_CURSTD_OPEN 0x0100 -#define WT_CURSTD_OVERWRITE 0x0200 -#define WT_CURSTD_RAW 0x0400 -#define WT_CURSTD_VALUE_EXT 0x0800 /* Value points out of the tree. */ -#define WT_CURSTD_VALUE_INT 0x1000 /* Value points into the tree. */ +#define WT_CURSTD_META_INUSE 0x00100 +#define WT_CURSTD_OPEN 0x00200 +#define WT_CURSTD_OVERWRITE 0x00400 +#define WT_CURSTD_RAW 0x00800 +#define WT_CURSTD_VALUE_EXT 0x01000 /* Value points out of the tree. */ +#define WT_CURSTD_VALUE_INT 0x02000 /* Value points into the tree. */ #define WT_CURSTD_VALUE_SET (WT_CURSTD_VALUE_EXT | WT_CURSTD_VALUE_INT) uint32_t flags; #endif @@ -1236,6 +1237,9 @@ struct __wt_session { * @configstart{WT_SESSION.drop, see dist/api_data.py} * @config{force, return success if the object does not exist., a * boolean flag; default \c false.} + * @config{lock_wait, wait for locks\, if \c lock_wait=false\, fail if + * any required locks are not available immediately., a boolean flag; + * default \c true.} * @config{remove_files, should the underlying files be removed?., a * boolean flag; default \c true.} * @configend @@ -1329,6 +1333,19 @@ struct __wt_session { int __F(log_printf)(WT_SESSION *session, const char *fmt, ...); /*! + * Rebalance a table, see @ref rebalance. + * + * @snippet ex_all.c Rebalance a table + * + * @param session the session handle + * @param uri the current URI of the object, such as \c "table:mytable" + * @configempty{WT_SESSION.rebalance, see dist/api_data.py} + * @ebusy_errors + */ + int __F(rebalance)( + WT_SESSION *session, const char *uri, const char *config); + + /*! * Rename an object. * * @snippet ex_all.c Rename a table @@ -1920,9 +1937,10 @@ struct __wt_connection { * "block"\, \c "checkpoint"\, \c "compact"\, \c "evict"\, \c * "evictserver"\, \c "fileops"\, \c "log"\, \c "lsm"\, \c * "lsm_manager"\, \c "metadata"\, \c "mutex"\, \c "overflow"\, \c - * "read"\, \c "reconcile"\, \c "recovery"\, \c "salvage"\, \c - * "shared_cache"\, \c "split"\, \c "temporary"\, \c "transaction"\, \c - * "verify"\, \c "version"\, \c "write"; default empty.} + * "read"\, \c "rebalance"\, \c "reconcile"\, \c "recovery"\, \c + * "salvage"\, \c "shared_cache"\, \c "split"\, \c "temporary"\, \c + * "transaction"\, \c "verify"\, \c "version"\, \c "write"; default + * empty.} * @configend * @errors */ @@ -2405,9 +2423,9 @@ struct __wt_connection { * values chosen from the following options: \c "api"\, \c "block"\, \c * "checkpoint"\, \c "compact"\, \c "evict"\, \c "evictserver"\, \c "fileops"\, * \c "log"\, \c "lsm"\, \c "lsm_manager"\, \c "metadata"\, \c "mutex"\, \c - * "overflow"\, \c "read"\, \c "reconcile"\, \c "recovery"\, \c "salvage"\, \c - * "shared_cache"\, \c "split"\, \c "temporary"\, \c "transaction"\, \c - * "verify"\, \c "version"\, \c "write"; default empty.} + * "overflow"\, \c "read"\, \c "rebalance"\, \c "reconcile"\, \c "recovery"\, \c + * "salvage"\, \c "shared_cache"\, \c "split"\, \c "temporary"\, \c + * "transaction"\, \c "verify"\, \c "version"\, \c "write"; default empty.} * @config{write_through, Use \c FILE_FLAG_WRITE_THROUGH on Windows to write to * files. Ignored on non-Windows systems. Options are given as a list\, such * as <code>"write_through=[data]"</code>. Configuring \c write_through requires diff --git a/src/include/wiredtiger_ext.h b/src/include/wiredtiger_ext.h index 28fd8e18329..0db876b56f3 100644 --- a/src/include/wiredtiger_ext.h +++ b/src/include/wiredtiger_ext.h @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/include/wt_internal.h b/src/include/wt_internal.h index 0a1e143ce70..54b5dfd19f4 100644 --- a/src/include/wt_internal.h +++ b/src/include/wt_internal.h @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/log/log.c b/src/log/log.c index 118e081c3ec..3bf04d025d8 100644 --- a/src/log/log.c +++ b/src/log/log.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -47,7 +47,7 @@ __wt_log_flush_lsn(WT_SESSION_IMPL *session, WT_LSN *lsn, bool start) conn = S2C(session); log = conn->log; WT_RET(__wt_log_force_write(session, 1)); - WT_RET(__wt_log_wrlsn(session)); + WT_RET(__wt_log_wrlsn(session, NULL)); if (start) *lsn = log->write_start_lsn; else @@ -669,8 +669,7 @@ __log_openfile(WT_SESSION_IMPL *session, * check that the magic number and versions are correct. */ if (!ok_create) { - __wt_scr_free(session, &buf); - WT_ERR(__wt_scr_alloc(session, allocsize, &buf)); + WT_ERR(__wt_buf_grow(session, buf, allocsize)); memset(buf->mem, 0, allocsize); WT_ERR(__wt_read(session, *fh, 0, allocsize, buf->mem)); logrec = (WT_LOG_RECORD *)buf->mem; @@ -771,7 +770,7 @@ __log_newfile(WT_SESSION_IMPL *session, bool conn_open, bool *created) WT_ASSERT(session, F_ISSET(session, WT_SESSION_LOCKED_SLOT)); while (log->log_close_fh != NULL) { WT_STAT_FAST_CONN_INCR(session, log_close_yields); - WT_RET(__wt_log_wrlsn(session)); + WT_RET(__wt_log_wrlsn(session, NULL)); if (++yield_cnt > 10000) return (EBUSY); __wt_yield(); @@ -791,9 +790,10 @@ __log_newfile(WT_SESSION_IMPL *session, bool conn_open, bool *created) WT_FULL_BARRIER(); /* * If we're pre-allocating log files, look for one. If there aren't any - * or we're not pre-allocating, then create one. + * or we're not pre-allocating, or a backup cursor is open, then + * create one. */ - if (conn->log_prealloc > 0) { + if (conn->log_prealloc > 0 && !conn->hot_backup) { ret = __log_alloc_prealloc(session, log->fileid); /* * If ret is 0 it means we found a pre-allocated file. @@ -1120,7 +1120,7 @@ __wt_log_open(WT_SESSION_IMPL *session) * Start logging at the beginning of the next log file, no matter * where the previous log file ends. */ - WT_WITH_SLOT_LOCK(session, log, + WT_WITH_SLOT_LOCK(session, log, ret, ret = __log_newfile(session, true, NULL)); WT_ERR(ret); @@ -1970,6 +1970,14 @@ err: myslot.slot != NULL) ret = myslot.slot->slot_error; + /* + * If one of the sync flags is set, assert the proper LSN has moved to + * match. + */ + WT_ASSERT(session, !LF_ISSET(WT_LOG_FLUSH) || + __wt_log_cmp(&log->write_lsn, &lsn) >= 0); + WT_ASSERT(session, + !LF_ISSET(WT_LOG_FSYNC) || __wt_log_cmp(&log->sync_lsn, &lsn) >= 0); return (ret); } diff --git a/src/log/log_auto.c b/src/log/log_auto.c index 5a1d03b1976..54df01d01ab 100644 --- a/src/log/log_auto.c +++ b/src/log/log_auto.c @@ -69,7 +69,7 @@ __logrec_json_unpack_str(char *dest, size_t destlen, const char *src, } static int -__logrec_jsonify_str(WT_SESSION_IMPL *session, char **destp, WT_ITEM *item) +__logrec_make_json_str(WT_SESSION_IMPL *session, char **destp, WT_ITEM *item) { size_t needed; @@ -79,6 +79,17 @@ __logrec_jsonify_str(WT_SESSION_IMPL *session, char **destp, WT_ITEM *item) return (0); } +static int +__logrec_make_hex_str(WT_SESSION_IMPL *session, char **destp, WT_ITEM *item) +{ + size_t needed; + + needed = item->size * 2 + 1; + WT_RET(__wt_realloc(session, NULL, needed, destp)); + __wt_fill_hex(item->data, item->size, (uint8_t *)*destp, needed, NULL); + return (0); +} + int __wt_logop_col_put_pack( WT_SESSION_IMPL *session, WT_ITEM *logrec, @@ -121,7 +132,8 @@ __wt_logop_col_put_unpack( int __wt_logop_col_put_print( - WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, FILE *out) + WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, + FILE *out, uint32_t flags) { WT_DECL_RET; uint32_t fileid; @@ -138,9 +150,14 @@ __wt_logop_col_put_print( " \"fileid\": \"%" PRIu32 "\",\n", fileid)); WT_ERR(__wt_fprintf(out, " \"recno\": \"%" PRIu64 "\",\n", recno)); - WT_ERR(__logrec_jsonify_str(session, &escaped, &value)); + WT_ERR(__logrec_make_json_str(session, &escaped, &value)); WT_ERR(__wt_fprintf(out, " \"value\": \"%s\"", escaped)); + if (LF_ISSET(WT_TXN_PRINTLOG_HEX)) { + WT_ERR(__logrec_make_hex_str(session, &escaped, &value)); + WT_ERR(__wt_fprintf(out, + ",\n \"value-hex\": \"%s\"", escaped)); + } err: __wt_free(session, escaped); return (ret); @@ -188,11 +205,13 @@ __wt_logop_col_remove_unpack( int __wt_logop_col_remove_print( - WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, FILE *out) + WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, + FILE *out, uint32_t flags) { uint32_t fileid; uint64_t recno; + WT_UNUSED(flags); WT_RET(__wt_logop_col_remove_unpack( session, pp, end, &fileid, &recno)); @@ -246,12 +265,14 @@ __wt_logop_col_truncate_unpack( int __wt_logop_col_truncate_print( - WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, FILE *out) + WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, + FILE *out, uint32_t flags) { uint32_t fileid; uint64_t start; uint64_t stop; + WT_UNUSED(flags); WT_RET(__wt_logop_col_truncate_unpack( session, pp, end, &fileid, &start, &stop)); @@ -307,7 +328,8 @@ __wt_logop_row_put_unpack( int __wt_logop_row_put_print( - WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, FILE *out) + WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, + FILE *out, uint32_t flags) { WT_DECL_RET; uint32_t fileid; @@ -322,12 +344,22 @@ __wt_logop_row_put_print( WT_RET(__wt_fprintf(out, " \"optype\": \"row_put\",\n")); WT_ERR(__wt_fprintf(out, " \"fileid\": \"%" PRIu32 "\",\n", fileid)); - WT_ERR(__logrec_jsonify_str(session, &escaped, &key)); + WT_ERR(__logrec_make_json_str(session, &escaped, &key)); WT_ERR(__wt_fprintf(out, " \"key\": \"%s\",\n", escaped)); - WT_ERR(__logrec_jsonify_str(session, &escaped, &value)); + if (LF_ISSET(WT_TXN_PRINTLOG_HEX)) { + WT_ERR(__logrec_make_hex_str(session, &escaped, &key)); + WT_ERR(__wt_fprintf(out, + " \"key-hex\": \"%s\",\n", escaped)); + } + WT_ERR(__logrec_make_json_str(session, &escaped, &value)); WT_ERR(__wt_fprintf(out, " \"value\": \"%s\"", escaped)); + if (LF_ISSET(WT_TXN_PRINTLOG_HEX)) { + WT_ERR(__logrec_make_hex_str(session, &escaped, &value)); + WT_ERR(__wt_fprintf(out, + ",\n \"value-hex\": \"%s\"", escaped)); + } err: __wt_free(session, escaped); return (ret); @@ -375,7 +407,8 @@ __wt_logop_row_remove_unpack( int __wt_logop_row_remove_print( - WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, FILE *out) + WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, + FILE *out, uint32_t flags) { WT_DECL_RET; uint32_t fileid; @@ -389,9 +422,14 @@ __wt_logop_row_remove_print( WT_RET(__wt_fprintf(out, " \"optype\": \"row_remove\",\n")); WT_ERR(__wt_fprintf(out, " \"fileid\": \"%" PRIu32 "\",\n", fileid)); - WT_ERR(__logrec_jsonify_str(session, &escaped, &key)); + WT_ERR(__logrec_make_json_str(session, &escaped, &key)); WT_ERR(__wt_fprintf(out, " \"key\": \"%s\"", escaped)); + if (LF_ISSET(WT_TXN_PRINTLOG_HEX)) { + WT_ERR(__logrec_make_hex_str(session, &escaped, &key)); + WT_ERR(__wt_fprintf(out, + ",\n \"key-hex\": \"%s\"", escaped)); + } err: __wt_free(session, escaped); return (ret); @@ -439,7 +477,8 @@ __wt_logop_row_truncate_unpack( int __wt_logop_row_truncate_print( - WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, FILE *out) + WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, + FILE *out, uint32_t flags) { WT_DECL_RET; uint32_t fileid; @@ -455,12 +494,22 @@ __wt_logop_row_truncate_print( WT_RET(__wt_fprintf(out, " \"optype\": \"row_truncate\",\n")); WT_ERR(__wt_fprintf(out, " \"fileid\": \"%" PRIu32 "\",\n", fileid)); - WT_ERR(__logrec_jsonify_str(session, &escaped, &start)); + WT_ERR(__logrec_make_json_str(session, &escaped, &start)); WT_ERR(__wt_fprintf(out, " \"start\": \"%s\",\n", escaped)); - WT_ERR(__logrec_jsonify_str(session, &escaped, &stop)); + if (LF_ISSET(WT_TXN_PRINTLOG_HEX)) { + WT_ERR(__logrec_make_hex_str(session, &escaped, &start)); + WT_ERR(__wt_fprintf(out, + " \"start-hex\": \"%s\",\n", escaped)); + } + WT_ERR(__logrec_make_json_str(session, &escaped, &stop)); WT_ERR(__wt_fprintf(out, " \"stop\": \"%s\",\n", escaped)); + if (LF_ISSET(WT_TXN_PRINTLOG_HEX)) { + WT_ERR(__logrec_make_hex_str(session, &escaped, &stop)); + WT_ERR(__wt_fprintf(out, + " \"stop-hex\": \"%s\",\n", escaped)); + } WT_ERR(__wt_fprintf(out, " \"mode\": \"%" PRIu32 "\"", mode)); @@ -470,7 +519,8 @@ err: __wt_free(session, escaped); int __wt_txn_op_printlog( - WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, FILE *out) + WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, + FILE *out, uint32_t flags) { uint32_t optype, opsize; @@ -480,27 +530,33 @@ __wt_txn_op_printlog( switch (optype) { case WT_LOGOP_COL_PUT: - WT_RET(__wt_logop_col_put_print(session, pp, end, out)); + WT_RET(__wt_logop_col_put_print(session, pp, end, out, + flags)); break; case WT_LOGOP_COL_REMOVE: - WT_RET(__wt_logop_col_remove_print(session, pp, end, out)); + WT_RET(__wt_logop_col_remove_print(session, pp, end, out, + flags)); break; case WT_LOGOP_COL_TRUNCATE: - WT_RET(__wt_logop_col_truncate_print(session, pp, end, out)); + WT_RET(__wt_logop_col_truncate_print(session, pp, end, out, + flags)); break; case WT_LOGOP_ROW_PUT: - WT_RET(__wt_logop_row_put_print(session, pp, end, out)); + WT_RET(__wt_logop_row_put_print(session, pp, end, out, + flags)); break; case WT_LOGOP_ROW_REMOVE: - WT_RET(__wt_logop_row_remove_print(session, pp, end, out)); + WT_RET(__wt_logop_row_remove_print(session, pp, end, out, + flags)); break; case WT_LOGOP_ROW_TRUNCATE: - WT_RET(__wt_logop_row_truncate_print(session, pp, end, out)); + WT_RET(__wt_logop_row_truncate_print(session, pp, end, out, + flags)); break; WT_ILLEGAL_VALUE(session); diff --git a/src/log/log_slot.c b/src/log/log_slot.c index 8155397d823..760e8888de6 100644 --- a/src/log/log_slot.c +++ b/src/log/log_slot.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -187,7 +187,7 @@ __wt_log_slot_switch( * because we are responsible for setting up the new slot. */ do { - WT_WITH_SLOT_LOCK(session, log, + WT_WITH_SLOT_LOCK(session, log, ret, ret = __log_slot_switch_internal(session, myslot, forced)); if (ret == EBUSY) { WT_STAT_FAST_CONN_INCR(session, log_slot_switch_busy); diff --git a/src/lsm/lsm_cursor.c b/src/lsm/lsm_cursor.c index 953698476ef..1bb9a7238fe 100644 --- a/src/lsm/lsm_cursor.c +++ b/src/lsm/lsm_cursor.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -254,7 +254,7 @@ __clsm_enter(WT_CURSOR_LSM *clsm, bool reset, bool update) (!update && F_ISSET(clsm, WT_CLSM_OPEN_READ)))) break; -open: WT_WITH_SCHEMA_LOCK(session, +open: WT_WITH_SCHEMA_LOCK(session, ret, ret = __clsm_open_cursors(clsm, update, 0, 0)); WT_RET(ret); } @@ -710,7 +710,7 @@ __wt_clsm_init_merge( F_SET(clsm, WT_CLSM_MINOR_MERGE); clsm->nchunks = nchunks; - WT_WITH_SCHEMA_LOCK(session, + WT_WITH_SCHEMA_LOCK(session, ret, ret = __clsm_open_cursors(clsm, false, start_chunk, start_id)); return (ret); } @@ -1543,7 +1543,7 @@ __wt_clsm_open(WT_SESSION_IMPL *session, bulk = cval.val != 0; /* Get the LSM tree. */ - WT_WITH_HANDLE_LIST_LOCK(session, + WT_WITH_HANDLE_LIST_LOCK(session, ret, ret = __wt_lsm_tree_get(session, uri, bulk, &lsm_tree)); /* * Check whether the exclusive open for a bulk load succeeded, and diff --git a/src/lsm/lsm_cursor_bulk.c b/src/lsm/lsm_cursor_bulk.c index 65e8fe1e9a7..607ca0c9705 100644 --- a/src/lsm/lsm_cursor_bulk.c +++ b/src/lsm/lsm_cursor_bulk.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -114,7 +114,7 @@ __wt_clsm_open_bulk(WT_CURSOR_LSM *clsm, const char *cfg[]) * switch inline, since switch needs a schema lock and online index * creation opens a bulk cursor while holding the schema lock. */ - WT_WITH_SCHEMA_LOCK(session, + WT_WITH_SCHEMA_LOCK(session, ret, ret = __wt_lsm_tree_switch(session, lsm_tree)); WT_RET(ret); diff --git a/src/lsm/lsm_manager.c b/src/lsm/lsm_manager.c index d8cf36f2cc1..dac8d987328 100644 --- a/src/lsm/lsm_manager.c +++ b/src/lsm/lsm_manager.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/lsm/lsm_merge.c b/src/lsm/lsm_merge.c index 1a2608803e4..29325066da7 100644 --- a/src/lsm/lsm_merge.c +++ b/src/lsm/lsm_merge.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -437,7 +437,7 @@ __wt_lsm_merge(WT_SESSION_IMPL *session, WT_LSM_TREE *lsm_tree, u_int id) F_SET(src, WT_CURSTD_RAW); WT_ERR(__wt_clsm_init_merge(src, start_chunk, start_id, nchunks)); - WT_WITH_SCHEMA_LOCK(session, + WT_WITH_SCHEMA_LOCK(session, ret, ret = __wt_lsm_tree_setup_chunk(session, lsm_tree, chunk)); WT_ERR(ret); if (create_bloom) { @@ -607,12 +607,13 @@ err: if (locked) if (ret != 0 && created_chunk) { /* Drop the newly-created files on error. */ if (chunk->uri != NULL) { - WT_WITH_SCHEMA_LOCK(session, tret = - __wt_schema_drop(session, chunk->uri, drop_cfg)); + WT_WITH_SCHEMA_LOCK(session, tret, + tret = __wt_schema_drop( + session, chunk->uri, drop_cfg)); WT_TRET(tret); } if (create_bloom && chunk->bloom_uri != NULL) { - WT_WITH_SCHEMA_LOCK(session, + WT_WITH_SCHEMA_LOCK(session, tret, tret = __wt_schema_drop( session, chunk->bloom_uri, drop_cfg)); WT_TRET(tret); diff --git a/src/lsm/lsm_meta.c b/src/lsm/lsm_meta.c index 64ca283e2c8..d76b2a48aa7 100644 --- a/src/lsm/lsm_meta.c +++ b/src/lsm/lsm_meta.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/lsm/lsm_stat.c b/src/lsm/lsm_stat.c index c1eb7a2a389..c147cf5774a 100644 --- a/src/lsm/lsm_stat.c +++ b/src/lsm/lsm_stat.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -33,7 +33,7 @@ __curstat_lsm_init( "checkpoint=" WT_CHECKPOINT, NULL, NULL }; locked = false; - WT_WITH_HANDLE_LIST_LOCK(session, + WT_WITH_HANDLE_LIST_LOCK(session, ret, ret = __wt_lsm_tree_get(session, uri, false, &lsm_tree)); WT_RET(ret); WT_ERR(__wt_scr_alloc(session, 0, &uribuf)); @@ -91,7 +91,7 @@ __curstat_lsm_init( * top-level. */ new = (WT_DSRC_STATS *)WT_CURSOR_STATS(stat_cursor); - new->lsm_generation_max = chunk->generation; + WT_STAT_WRITE(new, lsm_generation_max, chunk->generation); /* Aggregate statistics from each new chunk. */ __wt_stat_dsrc_aggregate_single(new, stats); @@ -115,37 +115,40 @@ __curstat_lsm_init( * into the top-level. */ new = (WT_DSRC_STATS *)WT_CURSOR_STATS(stat_cursor); - new->bloom_size = - (int64_t)((chunk->count * lsm_tree->bloom_bit_count) / 8); - new->bloom_page_evict = - new->cache_eviction_clean + new->cache_eviction_dirty; - new->bloom_page_read = new->cache_read; + WT_STAT_WRITE(new, bloom_size, + (int64_t)((chunk->count * lsm_tree->bloom_bit_count) / 8)); + WT_STAT_WRITE(new, bloom_page_evict, + new->cache_eviction_clean + new->cache_eviction_dirty); + WT_STAT_WRITE(new, bloom_page_read, new->cache_read); __wt_stat_dsrc_aggregate_single(new, stats); WT_ERR(stat_cursor->close(stat_cursor)); } /* Set statistics that aren't aggregated directly into the cursor */ - stats->bloom_count = bloom_count; - stats->lsm_chunk_count = lsm_tree->nchunks; + WT_STAT_WRITE(stats, bloom_count, bloom_count); + WT_STAT_WRITE(stats, lsm_chunk_count, lsm_tree->nchunks); /* Include, and optionally clear, LSM-level specific information. */ - stats->bloom_miss = lsm_tree->bloom_miss; + WT_STAT_WRITE(stats, bloom_miss, lsm_tree->bloom_miss); if (F_ISSET(cst, WT_CONN_STAT_CLEAR)) lsm_tree->bloom_miss = 0; - stats->bloom_hit = lsm_tree->bloom_hit; + WT_STAT_WRITE(stats, bloom_hit, lsm_tree->bloom_hit); if (F_ISSET(cst, WT_CONN_STAT_CLEAR)) lsm_tree->bloom_hit = 0; - stats->bloom_false_positive = lsm_tree->bloom_false_positive; + WT_STAT_WRITE( + stats, bloom_false_positive, lsm_tree->bloom_false_positive); if (F_ISSET(cst, WT_CONN_STAT_CLEAR)) lsm_tree->bloom_false_positive = 0; - stats->lsm_lookup_no_bloom = lsm_tree->lsm_lookup_no_bloom; + WT_STAT_WRITE( + stats, lsm_lookup_no_bloom, lsm_tree->lsm_lookup_no_bloom); if (F_ISSET(cst, WT_CONN_STAT_CLEAR)) lsm_tree->lsm_lookup_no_bloom = 0; - stats->lsm_checkpoint_throttle = lsm_tree->lsm_checkpoint_throttle; + WT_STAT_WRITE( + stats, lsm_checkpoint_throttle, lsm_tree->lsm_checkpoint_throttle); if (F_ISSET(cst, WT_CONN_STAT_CLEAR)) lsm_tree->lsm_checkpoint_throttle = 0; - stats->lsm_merge_throttle = lsm_tree->lsm_merge_throttle; + WT_STAT_WRITE(stats, lsm_merge_throttle, lsm_tree->lsm_merge_throttle); if (F_ISSET(cst, WT_CONN_STAT_CLEAR)) lsm_tree->lsm_merge_throttle = 0; @@ -173,7 +176,7 @@ __wt_curstat_lsm_init( * Grab the schema lock because we will be locking the LSM tree and we * may need to open some files. */ - WT_WITH_SCHEMA_LOCK(session, + WT_WITH_SCHEMA_LOCK(session, ret, ret = __curstat_lsm_init(session, uri, cst)); return (ret); diff --git a/src/lsm/lsm_tree.c b/src/lsm/lsm_tree.c index 5d819607413..ff6e66fd1a1 100644 --- a/src/lsm/lsm_tree.c +++ b/src/lsm/lsm_tree.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -243,7 +243,7 @@ __lsm_tree_cleanup_old(WT_SESSION_IMPL *session, const char *uri) WT_RET(__wt_exist(session, uri + strlen("file:"), &exists)); if (exists) - WT_WITH_SCHEMA_LOCK(session, + WT_WITH_SCHEMA_LOCK(session, ret, ret = __wt_schema_drop(session, uri, cfg)); return (ret); } @@ -315,7 +315,7 @@ __wt_lsm_tree_create(WT_SESSION_IMPL *session, char *tmpconfig; /* If the tree is open, it already exists. */ - WT_WITH_HANDLE_LIST_LOCK(session, + WT_WITH_HANDLE_LIST_LOCK(session, ret, ret = __wt_lsm_tree_get(session, uri, false, &lsm_tree)); if (ret == 0) { __wt_lsm_tree_release(session, lsm_tree); @@ -447,7 +447,7 @@ __wt_lsm_tree_create(WT_SESSION_IMPL *session, * tracking macros handle cleaning up on failure. */ if (ret == 0) - WT_WITH_HANDLE_LIST_LOCK(session, + WT_WITH_HANDLE_LIST_LOCK(session, ret, ret = __lsm_tree_open(session, uri, true, &lsm_tree)); if (ret == 0) __wt_lsm_tree_release(session, lsm_tree); @@ -954,13 +954,14 @@ __wt_lsm_tree_drop( WT_DECL_RET; WT_LSM_CHUNK *chunk; WT_LSM_TREE *lsm_tree; + int tret; u_int i; bool locked; locked = false; /* Get the LSM tree. */ - WT_WITH_HANDLE_LIST_LOCK(session, + WT_WITH_HANDLE_LIST_LOCK(session, ret, ret = __wt_lsm_tree_get(session, name, true, &lsm_tree)); WT_RET(ret); @@ -996,8 +997,9 @@ __wt_lsm_tree_drop( err: if (locked) WT_TRET(__wt_lsm_tree_writeunlock(session, lsm_tree)); - WT_WITH_HANDLE_LIST_LOCK(session, - WT_TRET(__lsm_tree_discard(session, lsm_tree, false))); + WT_WITH_HANDLE_LIST_LOCK(session, tret, + tret = __lsm_tree_discard(session, lsm_tree, false)); + WT_TRET(tret); return (ret); } @@ -1013,6 +1015,7 @@ __wt_lsm_tree_rename(WT_SESSION_IMPL *session, WT_LSM_CHUNK *chunk; WT_LSM_TREE *lsm_tree; const char *old; + int tret; u_int i; bool locked; @@ -1020,7 +1023,7 @@ __wt_lsm_tree_rename(WT_SESSION_IMPL *session, locked = false; /* Get the LSM tree. */ - WT_WITH_HANDLE_LIST_LOCK(session, + WT_WITH_HANDLE_LIST_LOCK(session, ret, ret = __wt_lsm_tree_get(session, olduri, true, &lsm_tree)); WT_RET(ret); @@ -1070,8 +1073,9 @@ err: if (locked) * Discard this LSM tree structure. The first operation on the renamed * tree will create a new one. */ - WT_WITH_HANDLE_LIST_LOCK(session, - WT_TRET(__lsm_tree_discard(session, lsm_tree, false))); + WT_WITH_HANDLE_LIST_LOCK(session, tret, + tret = __lsm_tree_discard(session, lsm_tree, false)); + WT_TRET(tret); return (ret); } @@ -1086,6 +1090,7 @@ __wt_lsm_tree_truncate( WT_DECL_RET; WT_LSM_CHUNK *chunk; WT_LSM_TREE *lsm_tree; + int tret; bool locked; WT_UNUSED(cfg); @@ -1093,7 +1098,7 @@ __wt_lsm_tree_truncate( locked = false; /* Get the LSM tree. */ - WT_WITH_HANDLE_LIST_LOCK(session, + WT_WITH_HANDLE_LIST_LOCK(session, ret, ret = __wt_lsm_tree_get(session, name, true, &lsm_tree)); WT_RET(ret); @@ -1132,8 +1137,9 @@ err: if (locked) * the last good version of the metadata will be used, resulting * in a valid (not truncated) tree. */ - WT_WITH_HANDLE_LIST_LOCK(session, - WT_TRET(__lsm_tree_discard(session, lsm_tree, false))); + WT_WITH_HANDLE_LIST_LOCK(session, tret, + tret = __lsm_tree_discard(session, lsm_tree, false)); + WT_TRET(tret); } return (ret); } @@ -1231,7 +1237,7 @@ __wt_lsm_compact(WT_SESSION_IMPL *session, const char *name, bool *skipp) /* Tell __wt_schema_worker not to look inside the LSM tree. */ *skipp = true; - WT_WITH_HANDLE_LIST_LOCK(session, + WT_WITH_HANDLE_LIST_LOCK(session, ret, ret = __wt_lsm_tree_get(session, name, false, &lsm_tree)); WT_RET(ret); @@ -1429,7 +1435,7 @@ __wt_lsm_tree_worker(WT_SESSION_IMPL *session, locked = false; exclusive = FLD_ISSET(open_flags, WT_DHANDLE_EXCLUSIVE); - WT_WITH_HANDLE_LIST_LOCK(session, + WT_WITH_HANDLE_LIST_LOCK(session, ret, ret = __wt_lsm_tree_get(session, uri, exclusive, &lsm_tree)); WT_RET(ret); diff --git a/src/lsm/lsm_work_unit.c b/src/lsm/lsm_work_unit.c index 4741cf52608..4faa25967ad 100644 --- a/src/lsm/lsm_work_unit.c +++ b/src/lsm/lsm_work_unit.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -168,7 +168,7 @@ __wt_lsm_work_switch( *entryp = NULL; if (F_ISSET(entry->lsm_tree, WT_LSM_TREE_NEED_SWITCH)) { - WT_WITH_SCHEMA_LOCK(session, + WT_WITH_SCHEMA_LOCK(session, ret, ret = __wt_lsm_tree_switch(session, entry->lsm_tree)); /* Failing to complete the switch is fine */ if (ret == EBUSY) { @@ -272,7 +272,7 @@ __wt_lsm_checkpoint_chunk(WT_SESSION_IMPL *session, if (F_ISSET(chunk, WT_LSM_CHUNK_ONDISK) && !F_ISSET(chunk, WT_LSM_CHUNK_STABLE) && !chunk->evicted) { - WT_WITH_HANDLE_LIST_LOCK(session, + WT_WITH_HANDLE_LIST_LOCK(session, ret, ret = __lsm_discard_handle(session, chunk->uri, NULL)); if (ret == 0) chunk->evicted = 1; @@ -336,7 +336,8 @@ __wt_lsm_checkpoint_chunk(WT_SESSION_IMPL *session, * necessary handle locks. */ WT_ERR(__wt_meta_track_on(session)); - WT_WITH_SCHEMA_LOCK(session, ret = __wt_schema_worker( + WT_WITH_SCHEMA_LOCK(session, ret, + ret = __wt_schema_worker( session, chunk->uri, __wt_checkpoint, NULL, NULL, 0)); WT_TRET(__wt_meta_track_off(session, false, ret != 0)); if (ret != 0) @@ -505,7 +506,7 @@ __lsm_drop_file(WT_SESSION_IMPL *session, const char *uri) * * This will fail with EBUSY if the file is still in use. */ - WT_WITH_HANDLE_LIST_LOCK(session, + WT_WITH_HANDLE_LIST_LOCK(session, ret, ret = __lsm_discard_handle(session, uri, WT_CHECKPOINT)); WT_RET(ret); @@ -514,7 +515,7 @@ __lsm_drop_file(WT_SESSION_IMPL *session, const char *uri) * results in the hot backup lock being taken when it updates the * metadata (which would be too late to prevent our drop). */ - WT_WITH_SCHEMA_LOCK(session, + WT_WITH_SCHEMA_LOCK(session, ret, ret = __wt_schema_drop(session, uri, drop_cfg)); if (ret == 0) diff --git a/src/lsm/lsm_worker.c b/src/lsm/lsm_worker.c index 625783ac16c..7562cb1cae3 100644 --- a/src/lsm/lsm_worker.c +++ b/src/lsm/lsm_worker.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/meta/meta_apply.c b/src/meta/meta_apply.c index 95c5b9807ca..92766213b33 100644 --- a/src/meta/meta_apply.c +++ b/src/meta/meta_apply.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -9,27 +9,23 @@ #include "wt_internal.h" /* - * __wt_meta_btree_apply -- + * __meta_btree_apply -- * Apply a function to all files listed in the metadata, apart from the * metadata file. */ -int -__wt_meta_btree_apply(WT_SESSION_IMPL *session, +static inline int +__meta_btree_apply(WT_SESSION_IMPL *session, WT_CURSOR *cursor, int (*func)(WT_SESSION_IMPL *, const char *[]), const char *cfg[]) { - WT_CURSOR *cursor; - WT_DATA_HANDLE *saved_dhandle; WT_DECL_RET; const char *uri; - int cmp, tret; + int cmp; - saved_dhandle = session->dhandle; - WT_RET(__wt_metadata_cursor(session, NULL, &cursor)); cursor->set_key(cursor, "file:"); - if ((tret = cursor->search_near(cursor, &cmp)) == 0 && cmp < 0) - tret = cursor->next(cursor); - for (; tret == 0; tret = cursor->next(cursor)) { - WT_ERR(cursor->get_key(cursor, &uri)); + if ((ret = cursor->search_near(cursor, &cmp)) == 0 && cmp < 0) + ret = cursor->next(cursor); + for (; ret == 0; ret = cursor->next(cursor)) { + WT_RET(cursor->get_key(cursor, &uri)); if (!WT_PREFIX_MATCH(uri, "file:")) break; if (strcmp(uri, WT_METAFILE_URI) == 0) @@ -43,8 +39,7 @@ __wt_meta_btree_apply(WT_SESSION_IMPL *session, */ ret = __wt_session_get_btree(session, uri, NULL, NULL, 0); if (ret == 0) { - WT_SAVE_DHANDLE(session, - ret = func(session, cfg)); + WT_SAVE_DHANDLE(session, ret = func(session, cfg)); if (WT_META_TRACKING(session)) WT_TRET(__wt_meta_track_handle_lock( session, false)); @@ -53,12 +48,29 @@ __wt_meta_btree_apply(WT_SESSION_IMPL *session, } else if (ret == EBUSY) ret = __wt_conn_btree_apply_single( session, uri, NULL, func, cfg); - WT_ERR(ret); + WT_RET(ret); } + WT_RET_NOTFOUND_OK(ret); + + return (0); +} + +/* + * __wt_meta_btree_apply -- + * Apply a function to all files listed in the metadata, apart from the + * metadata file. + */ +int +__wt_meta_btree_apply(WT_SESSION_IMPL *session, + int (*func)(WT_SESSION_IMPL *, const char *[]), const char *cfg[]) +{ + WT_CURSOR *cursor; + WT_DECL_RET; + + WT_RET(__wt_metadata_cursor(session, &cursor)); + WT_SAVE_DHANDLE(session, + ret = __meta_btree_apply(session, cursor, func, cfg)); + WT_TRET(__wt_metadata_cursor_release(session, &cursor)); - if (tret != WT_NOTFOUND) - WT_TRET(tret); -err: WT_TRET(cursor->close(cursor)); - session->dhandle = saved_dhandle; return (ret); } diff --git a/src/meta/meta_ckpt.c b/src/meta/meta_ckpt.c index 70c9bf8dfcd..f7da8525639 100644 --- a/src/meta/meta_ckpt.c +++ b/src/meta/meta_ckpt.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/meta/meta_ext.c b/src/meta/meta_ext.c index 423b7d2e76b..b48f7205807 100644 --- a/src/meta/meta_ext.c +++ b/src/meta/meta_ext.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/meta/meta_table.c b/src/meta/meta_table.c index e7074a9c1b5..9938cb07a5c 100644 --- a/src/meta/meta_table.c +++ b/src/meta/meta_table.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -31,21 +31,28 @@ __metadata_turtle(const char *key) } /* - * __wt_metadata_open -- - * Opens the metadata file, sets session->meta_dhandle. + * __wt_metadata_cursor_open -- + * Opens a cursor on the metadata. */ int -__wt_metadata_open(WT_SESSION_IMPL *session) +__wt_metadata_cursor_open( + WT_SESSION_IMPL *session, const char *config, WT_CURSOR **cursorp) { WT_BTREE *btree; + WT_DECL_RET; + const char *open_cursor_cfg[] = { + WT_CONFIG_BASE(session, WT_SESSION_open_cursor), config, NULL }; - if (session->meta_dhandle != NULL) - return (0); - - WT_RET(__wt_session_get_btree(session, WT_METAFILE_URI, NULL, NULL, 0)); + WT_WITHOUT_DHANDLE(session, ret = __wt_open_cursor( + session, WT_METAFILE_URI, NULL, open_cursor_cfg, cursorp)); + WT_RET(ret); - session->meta_dhandle = session->dhandle; - WT_ASSERT(session, session->meta_dhandle != NULL); + /* + * Retrieve the btree from the cursor, rather than the session because + * we don't always switch the metadata handle in to the session before + * entering this function. + */ + btree = ((WT_CURSOR_BTREE *)(*cursorp))->btree; /* * Set special flags for the metadata file: eviction (the metadata file @@ -56,7 +63,6 @@ __wt_metadata_open(WT_SESSION_IMPL *session) * opens (the first update is safe because it's single-threaded from * wiredtiger_open). */ - btree = S2BT(session); if (!F_ISSET(btree, WT_BTREE_IN_MEMORY)) F_SET(btree, WT_BTREE_IN_MEMORY); if (!F_ISSET(btree, WT_BTREE_NO_EVICTION)) @@ -64,44 +70,81 @@ __wt_metadata_open(WT_SESSION_IMPL *session) if (F_ISSET(btree, WT_BTREE_NO_LOGGING)) F_CLR(btree, WT_BTREE_NO_LOGGING); - /* The metadata handle doesn't need to stay locked -- release it. */ - return (__wt_session_release_btree(session)); + return (0); } /* * __wt_metadata_cursor -- - * Opens a cursor on the metadata. + * Returns the session's cached metadata cursor, unless it's in use, in + * which case it opens and returns another metadata cursor. */ int -__wt_metadata_cursor( - WT_SESSION_IMPL *session, const char *config, WT_CURSOR **cursorp) +__wt_metadata_cursor(WT_SESSION_IMPL *session, WT_CURSOR **cursorp) { - WT_DATA_HANDLE *saved_dhandle; - WT_DECL_RET; - bool is_dead; - const char *cfg[] = - { WT_CONFIG_BASE(session, WT_SESSION_open_cursor), config, NULL }; + WT_CURSOR *cursor; - saved_dhandle = session->dhandle; - WT_ERR(__wt_metadata_open(session)); + /* + * If we don't have a cached metadata cursor, or it's already in use, + * we'll need to open a new one. + */ + cursor = NULL; + if (session->meta_cursor == NULL || + F_ISSET(session->meta_cursor, WT_CURSTD_META_INUSE)) { + WT_RET(__wt_metadata_cursor_open(session, NULL, &cursor)); + if (session->meta_cursor == NULL) { + session->meta_cursor = cursor; + cursor = NULL; + } + } - session->dhandle = session->meta_dhandle; + /* + * If there's no cursor return, we're done, our caller should have just + * been triggering the creation of the session's cached cursor. There + * should not be an open local cursor in that case, but caution doesn't + * cost anything. + */ + if (cursorp == NULL) + return (cursor == NULL ? 0 : cursor->close(cursor)); - /* - * We use the metadata a lot, so we have a handle cached; lock it and - * increment the in-use counter once the cursor is open. + /* + * If the cached cursor is in use, return the newly opened cursor, else + * mark the cached cursor in use and return it. */ - WT_ERR(__wt_session_lock_dhandle(session, 0, &is_dead)); + if (F_ISSET(session->meta_cursor, WT_CURSTD_META_INUSE)) + *cursorp = cursor; + else { + *cursorp = session->meta_cursor; + F_SET(session->meta_cursor, WT_CURSTD_META_INUSE); + } + return (0); +} - /* The metadata should never be closed. */ - WT_ASSERT(session, !is_dead); +/* + * __wt_metadata_cursor_release -- + * Release a metadata cursor. + */ +int +__wt_metadata_cursor_release(WT_SESSION_IMPL *session, WT_CURSOR **cursorp) +{ + WT_CURSOR *cursor; - WT_ERR(__wt_curfile_create(session, NULL, cfg, false, false, cursorp)); - __wt_cursor_dhandle_incr_use(session); + WT_UNUSED(session); - /* Restore the caller's btree. */ -err: session->dhandle = saved_dhandle; - return (ret); + if ((cursor = *cursorp) == NULL) + return (0); + *cursorp = NULL; + + /* + * If using the session's cached metadata cursor, clear the in-use flag + * and reset it, otherwise, discard the cursor. + */ + if (F_ISSET(cursor, WT_CURSTD_META_INUSE)) { + WT_ASSERT(session, cursor == session->meta_cursor); + + F_CLR(cursor, WT_CURSTD_META_INUSE); + return (cursor->reset(cursor)); + } + return (cursor->close(cursor)); } /* @@ -124,14 +167,13 @@ __wt_metadata_insert( WT_RET_MSG(session, EINVAL, "%s: insert not supported on the turtle file", key); - WT_RET(__wt_metadata_cursor(session, NULL, &cursor)); + WT_RET(__wt_metadata_cursor(session, &cursor)); cursor->set_key(cursor, key); cursor->set_value(cursor, value); WT_ERR(cursor->insert(cursor)); if (WT_META_TRACKING(session)) WT_ERR(__wt_meta_track_insert(session, key)); - -err: WT_TRET(cursor->close(cursor)); +err: WT_TRET(__wt_metadata_cursor_release(session, &cursor)); return (ret); } @@ -152,7 +194,7 @@ __wt_metadata_update( __metadata_turtle(key) ? "" : "not ")); if (__metadata_turtle(key)) { - WT_WITH_TURTLE_LOCK(session, + WT_WITH_TURTLE_LOCK(session, ret, ret = __wt_turtle_update(session, key, value)); return (ret); } @@ -160,12 +202,14 @@ __wt_metadata_update( if (WT_META_TRACKING(session)) WT_RET(__wt_meta_track_update(session, key)); - WT_RET(__wt_metadata_cursor(session, "overwrite", &cursor)); + WT_RET(__wt_metadata_cursor(session, &cursor)); + /* This cursor needs to have overwrite semantics. */ + WT_ASSERT(session, F_ISSET(cursor, WT_CURSTD_OVERWRITE)); + cursor->set_key(cursor, key); cursor->set_value(cursor, value); WT_ERR(cursor->insert(cursor)); - -err: WT_TRET(cursor->close(cursor)); +err: WT_TRET(__wt_metadata_cursor_release(session, &cursor)); return (ret); } @@ -188,14 +232,13 @@ __wt_metadata_remove(WT_SESSION_IMPL *session, const char *key) WT_RET_MSG(session, EINVAL, "%s: remove not supported on the turtle file", key); - WT_RET(__wt_metadata_cursor(session, NULL, &cursor)); + WT_RET(__wt_metadata_cursor(session, &cursor)); cursor->set_key(cursor, key); WT_ERR(cursor->search(cursor)); if (WT_META_TRACKING(session)) WT_ERR(__wt_meta_track_update(session, key)); WT_ERR(cursor->remove(cursor)); - -err: WT_TRET(cursor->close(cursor)); +err: WT_TRET(__wt_metadata_cursor_release(session, &cursor)); return (ret); } @@ -205,8 +248,7 @@ err: WT_TRET(cursor->close(cursor)); * The caller is responsible for freeing the allocated memory. */ int -__wt_metadata_search( - WT_SESSION_IMPL *session, const char *key, char **valuep) +__wt_metadata_search(WT_SESSION_IMPL *session, const char *key, char **valuep) { WT_CURSOR *cursor; WT_DECL_RET; @@ -230,7 +272,7 @@ __wt_metadata_search( * Metadata updates use non-transactional techniques (such as the * schema and metadata locks) to protect access to in-flight updates. */ - WT_RET(__wt_metadata_cursor(session, NULL, &cursor)); + WT_RET(__wt_metadata_cursor(session, &cursor)); cursor->set_key(cursor, key); WT_WITH_TXN_ISOLATION(session, WT_ISO_READ_UNCOMMITTED, ret = cursor->search(cursor)); @@ -238,7 +280,6 @@ __wt_metadata_search( WT_ERR(cursor->get_value(cursor, &value)); WT_ERR(__wt_strdup(session, value, valuep)); - -err: WT_TRET(cursor->close(cursor)); +err: WT_TRET(__wt_metadata_cursor_release(session, &cursor)); return (ret); } diff --git a/src/meta/meta_track.c b/src/meta/meta_track.c index ea1757129c5..1baab2deae1 100644 --- a/src/meta/meta_track.c +++ b/src/meta/meta_track.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -141,7 +141,7 @@ __meta_track_apply(WT_SESSION_IMPL *session, WT_META_TRACK *trk) ret = bm->checkpoint_resolve(bm, session)); break; case WT_ST_DROP_COMMIT: - if ((ret = __wt_remove_if_exists(session, trk->a)) != 0) + if ((ret = __wt_block_manager_drop(session, trk->a)) != 0) __wt_err(session, ret, "metadata remove dropped file %s", trk->a); break; @@ -189,7 +189,7 @@ __meta_track_unroll(WT_SESSION_IMPL *session, WT_META_TRACK *trk) * For removes, b is NULL. */ if (trk->a != NULL && trk->b != NULL && - (ret = __wt_rename(session, + (ret = __wt_rename_and_sync_directory(session, trk->b + strlen("file:"), trk->a + strlen("file:"))) != 0) __wt_err(session, ret, "metadata unroll rename %s to %s", trk->b, trk->a); @@ -262,16 +262,17 @@ __wt_meta_track_off(WT_SESSION_IMPL *session, bool need_sync, bool unroll) } /* - * If we don't have the metadata handle (e.g, we're in the process of + * If we don't have the metadata cursor (e.g, we're in the process of * creating the metadata), we can't sync it. */ - if (!need_sync || session->meta_dhandle == NULL || + if (!need_sync || session->meta_cursor == NULL || F_ISSET(S2C(session), WT_CONN_IN_MEMORY)) goto done; /* If we're logging, make sure the metadata update was flushed. */ if (FLD_ISSET(S2C(session)->log_flags, WT_CONN_LOG_ENABLED)) { - WT_WITH_DHANDLE(session, session->meta_dhandle, + WT_WITH_DHANDLE(session, + WT_SESSION_META_DHANDLE(session), ret = __wt_txn_checkpoint_log( session, false, WT_TXN_LOG_CKPT_SYNC, NULL)); WT_RET(ret); @@ -284,12 +285,14 @@ __wt_meta_track_off(WT_SESSION_IMPL *session, bool need_sync, bool unroll) */ ckpt_session->txn.id = session->txn.id; F_SET(ckpt_session, WT_SESSION_LOCKED_SCHEMA); - WT_WITH_DHANDLE(ckpt_session, session->meta_dhandle, ret = - __wt_checkpoint(ckpt_session, NULL)); + WT_WITH_DHANDLE(ckpt_session, + WT_SESSION_META_DHANDLE(session), + ret = __wt_checkpoint(ckpt_session, NULL)); F_CLR(ckpt_session, WT_SESSION_LOCKED_SCHEMA); ckpt_session->txn.id = WT_TXN_NONE; WT_RET(ret); - WT_WITH_DHANDLE(session, session->meta_dhandle, + WT_WITH_DHANDLE(session, + WT_SESSION_META_DHANDLE(session), ret = __wt_checkpoint_sync(session, NULL)); WT_RET(ret); } diff --git a/src/meta/meta_turtle.c b/src/meta/meta_turtle.c index 13e8b31916f..7182bb0fe5f 100644 --- a/src/meta/meta_turtle.c +++ b/src/meta/meta_turtle.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -55,7 +55,7 @@ __metadata_init(WT_SESSION_IMPL *session) * We're single-threaded, but acquire the schema lock regardless: the * lower level code checks that it is appropriately synchronized. */ - WT_WITH_SCHEMA_LOCK(session, + WT_WITH_SCHEMA_LOCK(session, ret, ret = __wt_schema_create(session, WT_METAFILE_URI, NULL)); return (ret); @@ -120,7 +120,7 @@ __metadata_load_bulk(WT_SESSION_IMPL *session) * If a file was being bulk-loaded during the hot backup, it will appear * in the metadata file, but the file won't exist. Create on demand. */ - WT_ERR(__wt_metadata_cursor(session, NULL, &cursor)); + WT_RET(__wt_metadata_cursor(session, &cursor)); while ((ret = cursor->next(cursor)) == 0) { WT_ERR(cursor->get_key(cursor, &key)); if (!WT_PREFIX_SKIP(key, "file:")) @@ -141,9 +141,7 @@ __metadata_load_bulk(WT_SESSION_IMPL *session) } WT_ERR_NOTFOUND_OK(ret); -err: if (cursor != NULL) - WT_TRET(cursor->close(cursor)); - +err: WT_TRET(__wt_metadata_cursor_release(session, &cursor)); return (ret); } @@ -202,7 +200,8 @@ __wt_turtle_init(WT_SESSION_IMPL *session) /* Create the turtle file. */ WT_RET(__metadata_config(session, &metaconf)); - WT_WITH_TURTLE_LOCK(session, ret = __wt_turtle_update( + WT_WITH_TURTLE_LOCK(session, ret, + ret = __wt_turtle_update( session, WT_METAFILE_URI, metaconf)); WT_ERR(ret); } @@ -271,8 +270,7 @@ err: WT_TRET(__wt_fclose(&fp, WT_FHANDLE_READ)); * Update the turtle file. */ int -__wt_turtle_update( - WT_SESSION_IMPL *session, const char *key, const char *value) +__wt_turtle_update(WT_SESSION_IMPL *session, const char *key, const char *value) { WT_FH *fh; WT_DECL_ITEM(buf); @@ -299,7 +297,7 @@ __wt_turtle_update( WT_ERR(__wt_write(session, fh, 0, buf->size, buf->data)); /* Flush the handle and rename the file into place. */ - ret = __wt_sync_and_rename_fh( + ret = __wt_fh_sync_and_rename( session, &fh, WT_METADATA_TURTLE_SET, WT_METADATA_TURTLE); /* Close any file handle left open, remove any temporary file. */ diff --git a/src/os_posix/os_abort.c b/src/os_posix/os_abort.c index 5bb6aeb6e16..034eedcfbf8 100644 --- a/src/os_posix/os_abort.c +++ b/src/os_posix/os_abort.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/os_posix/os_alloc.c b/src/os_posix/os_alloc.c index eb2482723ec..3876f9a1afe 100644 --- a/src/os_posix/os_alloc.c +++ b/src/os_posix/os_alloc.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/os_posix/os_dir.c b/src/os_posix/os_dir.c index 9eba641ca51..83e77aa5312 100644 --- a/src/os_posix/os_dir.c +++ b/src/os_posix/os_dir.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/os_posix/os_dlopen.c b/src/os_posix/os_dlopen.c index 2b5fa249163..9a74eb4813d 100644 --- a/src/os_posix/os_dlopen.c +++ b/src/os_posix/os_dlopen.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/os_posix/os_errno.c b/src/os_posix/os_errno.c index 229b68e0008..a58ae88447e 100644 --- a/src/os_posix/os_errno.c +++ b/src/os_posix/os_errno.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/os_posix/os_exist.c b/src/os_posix/os_exist.c index 644a27dca9a..87f0e219d2e 100644 --- a/src/os_posix/os_exist.c +++ b/src/os_posix/os_exist.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/os_posix/os_fallocate.c b/src/os_posix/os_fallocate.c index 6280e334afb..9d160afd179 100644 --- a/src/os_posix/os_fallocate.c +++ b/src/os_posix/os_fallocate.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/os_posix/os_filesize.c b/src/os_posix/os_filesize.c index c58f73b0665..72242e351bf 100644 --- a/src/os_posix/os_filesize.c +++ b/src/os_posix/os_filesize.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/os_posix/os_flock.c b/src/os_posix/os_flock.c index 07393481e7d..e2056f7636c 100644 --- a/src/os_posix/os_flock.c +++ b/src/os_posix/os_flock.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/os_posix/os_fsync.c b/src/os_posix/os_fsync.c index b0c04e98258..f5afddc557b 100644 --- a/src/os_posix/os_fsync.c +++ b/src/os_posix/os_fsync.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -75,12 +75,13 @@ __wt_directory_sync_fh(WT_SESSION_IMPL *session, WT_FH *fh) * Flush a directory to ensure a file creation is durable. */ int -__wt_directory_sync(WT_SESSION_IMPL *session, char *path) +__wt_directory_sync(WT_SESSION_IMPL *session, const char *path) { #ifdef __linux__ WT_DECL_RET; int fd, tret; - char *dir; + const char *dir; + char *copy; /* * POSIX 1003.1 does not require that fsync of a file handle ensures the @@ -88,15 +89,22 @@ __wt_directory_sync(WT_SESSION_IMPL *session, char *path) * there are historic Linux filesystems requiring this), do an explicit * fsync on a file descriptor for the directory to be sure. */ - if (path == NULL || (dir = strrchr(path, '/')) == NULL) { - dir = NULL; - path = (char *)S2C(session)->home; - } else - *dir = '\0'; + copy = NULL; + if (path == NULL || (dir = strrchr(path, '/')) == NULL) + path = S2C(session)->home; + else { + /* + * Copy the directory name, leaving the trailing slash in place, + * so a path of "/foo" doesn't result in an empty string. + */ + WT_RET(__wt_strndup( + session, path, (size_t)(dir - path) + 1, ©)); + path = copy; + } + WT_SYSCALL_RETRY(((fd = open(path, O_RDONLY, 0444)) == -1 ? 1 : 0), ret); - if (dir != NULL) - *dir = '/'; + __wt_free(session, copy); if (ret != 0) WT_RET_MSG(session, ret, "%s: open", path); diff --git a/src/os_posix/os_ftruncate.c b/src/os_posix/os_ftruncate.c index 696d8da54f4..2af90512f26 100644 --- a/src/os_posix/os_ftruncate.c +++ b/src/os_posix/os_ftruncate.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/os_posix/os_getenv.c b/src/os_posix/os_getenv.c index e1e0051a120..7a086145cee 100644 --- a/src/os_posix/os_getenv.c +++ b/src/os_posix/os_getenv.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/os_posix/os_getline.c b/src/os_posix/os_getline.c index 7c4ee8d1746..c0ca96852de 100644 --- a/src/os_posix/os_getline.c +++ b/src/os_posix/os_getline.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/os_posix/os_getopt.c b/src/os_posix/os_getopt.c index 486d85286bc..0306ad1d79d 100644 --- a/src/os_posix/os_getopt.c +++ b/src/os_posix/os_getopt.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/src/os_posix/os_map.c b/src/os_posix/os_map.c index e95ccb0ade2..42aeeac4a5e 100644 --- a/src/os_posix/os_map.c +++ b/src/os_posix/os_map.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -48,8 +48,6 @@ __wt_mmap(WT_SESSION_IMPL *session, return (0); } -#define WT_VM_PAGESIZE 4096 - /* * __wt_mmap_preload -- * Cause a section of a memory map to be faulted in. @@ -59,9 +57,10 @@ __wt_mmap_preload(WT_SESSION_IMPL *session, const void *p, size_t size) { #ifdef HAVE_POSIX_MADVISE /* Linux requires the address be aligned to a 4KB boundary. */ + WT_CONNECTION_IMPL *conn = S2C(session); WT_BM *bm = S2BT(session)->bm; WT_DECL_RET; - void *blk = (void *)((uintptr_t)p & ~(uintptr_t)(WT_VM_PAGESIZE - 1)); + void *blk = (void *)((uintptr_t)p & ~(uintptr_t)(conn->page_size - 1)); size += WT_PTRDIFF(p, blk); /* XXX proxy for "am I doing a scan?" -- manual read-ahead */ @@ -78,9 +77,9 @@ __wt_mmap_preload(WT_SESSION_IMPL *session, const void *p, size_t size) * Manual pages aren't clear on whether alignment is required for the * size, so we will be conservative. */ - size &= ~(size_t)(WT_VM_PAGESIZE - 1); + size &= ~(size_t)(conn->page_size - 1); - if (size > WT_VM_PAGESIZE && + if (size > (size_t)conn->page_size && (ret = posix_madvise(blk, size, POSIX_MADV_WILLNEED)) != 0) WT_RET_MSG(session, ret, "posix_madvise will need"); #else @@ -101,8 +100,9 @@ __wt_mmap_discard(WT_SESSION_IMPL *session, void *p, size_t size) { #ifdef HAVE_POSIX_MADVISE /* Linux requires the address be aligned to a 4KB boundary. */ + WT_CONNECTION_IMPL *conn = S2C(session); WT_DECL_RET; - void *blk = (void *)((uintptr_t)p & ~(uintptr_t)(WT_VM_PAGESIZE - 1)); + void *blk = (void *)((uintptr_t)p & ~(uintptr_t)(conn->page_size - 1)); size += WT_PTRDIFF(p, blk); if ((ret = posix_madvise(blk, size, POSIX_MADV_DONTNEED)) != 0) diff --git a/src/os_posix/os_mtx_cond.c b/src/os_posix/os_mtx_cond.c index d5fc86b648b..5f4e9a7cf2b 100644 --- a/src/os_posix/os_mtx_cond.c +++ b/src/os_posix/os_mtx_cond.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/os_posix/os_mtx_rw.c b/src/os_posix/os_mtx_rw.c index 46f134feabb..b6876cdfbdc 100644 --- a/src/os_posix/os_mtx_rw.c +++ b/src/os_posix/os_mtx_rw.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/src/os_posix/os_once.c b/src/os_posix/os_once.c index bfe0b9819ac..8d900042330 100644 --- a/src/os_posix/os_once.c +++ b/src/os_posix/os_once.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/os_posix/os_open.c b/src/os_posix/os_open.c index a87272db391..b085676c53b 100644 --- a/src/os_posix/os_open.c +++ b/src/os_posix/os_open.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/os_posix/os_pagesize.c b/src/os_posix/os_pagesize.c new file mode 100644 index 00000000000..4a7e7084cc6 --- /dev/null +++ b/src/os_posix/os_pagesize.c @@ -0,0 +1,19 @@ +/*- + * Copyright (c) 2014-2016 MongoDB, Inc. + * Copyright (c) 2008-2014 WiredTiger, Inc. + * All rights reserved. + * + * See the file LICENSE for redistribution information. + */ + +#include "wt_internal.h" + +/* + * __wt_get_vm_pagesize -- + * Return the default page size of a virtual memory page. + */ +int +__wt_get_vm_pagesize(void) +{ + return (getpagesize()); +} diff --git a/src/os_posix/os_path.c b/src/os_posix/os_path.c index af28e1b3b56..6dc54675eb8 100644 --- a/src/os_posix/os_path.c +++ b/src/os_posix/os_path.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/os_posix/os_priv.c b/src/os_posix/os_priv.c index a8479668d67..5ffbbf7a1f2 100644 --- a/src/os_posix/os_priv.c +++ b/src/os_posix/os_priv.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/os_posix/os_remove.c b/src/os_posix/os_remove.c index 96bbba9bab2..bc244c12e46 100644 --- a/src/os_posix/os_remove.c +++ b/src/os_posix/os_remove.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/os_posix/os_rename.c b/src/os_posix/os_rename.c index 811604e7f0f..301190305c4 100644 --- a/src/os_posix/os_rename.c +++ b/src/os_posix/os_rename.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/os_posix/os_rw.c b/src/os_posix/os_rw.c index 24d6d1aa879..8733bfe0f53 100644 --- a/src/os_posix/os_rw.c +++ b/src/os_posix/os_rw.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/os_posix/os_sleep.c b/src/os_posix/os_sleep.c index 4e90edabc53..8633b8d1ec0 100644 --- a/src/os_posix/os_sleep.c +++ b/src/os_posix/os_sleep.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/os_posix/os_stdio.c b/src/os_posix/os_stdio.c index da880f5521e..7ab107eda1e 100644 --- a/src/os_posix/os_stdio.c +++ b/src/os_posix/os_stdio.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/os_posix/os_strtouq.c b/src/os_posix/os_strtouq.c index 0b7a540959c..0ae604fc761 100644 --- a/src/os_posix/os_strtouq.c +++ b/src/os_posix/os_strtouq.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/os_posix/os_thread.c b/src/os_posix/os_thread.c index c7222aac6c4..35a23622ddc 100644 --- a/src/os_posix/os_thread.c +++ b/src/os_posix/os_thread.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/os_posix/os_time.c b/src/os_posix/os_time.c index c3052df62e7..0e5a1cdadfb 100644 --- a/src/os_posix/os_time.c +++ b/src/os_posix/os_time.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/os_posix/os_yield.c b/src/os_posix/os_yield.c index 297ec7deaee..052a46940b7 100644 --- a/src/os_posix/os_yield.c +++ b/src/os_posix/os_yield.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/os_win/os_dir.c b/src/os_win/os_dir.c index aff916c25f5..00ec4f252e4 100644 --- a/src/os_win/os_dir.c +++ b/src/os_win/os_dir.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/os_win/os_dlopen.c b/src/os_win/os_dlopen.c index 1c57d5f8073..0bad39d681d 100644 --- a/src/os_win/os_dlopen.c +++ b/src/os_win/os_dlopen.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/os_win/os_errno.c b/src/os_win/os_errno.c index a9d3d521052..6a9daf8443f 100644 --- a/src/os_win/os_errno.c +++ b/src/os_win/os_errno.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/os_win/os_exist.c b/src/os_win/os_exist.c index 4a727801569..ec1369cc727 100644 --- a/src/os_win/os_exist.c +++ b/src/os_win/os_exist.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/os_win/os_fallocate.c b/src/os_win/os_fallocate.c index 030c2e4c6c7..cdc7a1c46ee 100644 --- a/src/os_win/os_fallocate.c +++ b/src/os_win/os_fallocate.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/os_win/os_filesize.c b/src/os_win/os_filesize.c index 7f231b5ba9a..c9925fb18a8 100644 --- a/src/os_win/os_filesize.c +++ b/src/os_win/os_filesize.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/os_win/os_flock.c b/src/os_win/os_flock.c index 947d7bdcde7..60a981499a5 100644 --- a/src/os_win/os_flock.c +++ b/src/os_win/os_flock.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/os_win/os_fsync.c b/src/os_win/os_fsync.c index 7a01b5cd61d..913b7ca5a4e 100644 --- a/src/os_win/os_fsync.c +++ b/src/os_win/os_fsync.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -25,7 +25,7 @@ __wt_directory_sync_fh(WT_SESSION_IMPL *session, WT_FH *fh) * Flush a directory to ensure a file creation is durable. */ int -__wt_directory_sync(WT_SESSION_IMPL *session, char *path) +__wt_directory_sync(WT_SESSION_IMPL *session, const char *path) { WT_UNUSED(session); WT_UNUSED(path); diff --git a/src/os_win/os_ftruncate.c b/src/os_win/os_ftruncate.c index cc635306a71..0c11b5509b7 100644 --- a/src/os_win/os_ftruncate.c +++ b/src/os_win/os_ftruncate.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/os_win/os_getenv.c b/src/os_win/os_getenv.c index 9b3a20abad7..c9084769cd5 100644 --- a/src/os_win/os_getenv.c +++ b/src/os_win/os_getenv.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/os_win/os_map.c b/src/os_win/os_map.c index 3c4edb59ea8..dc040b4fa54 100644 --- a/src/os_win/os_map.c +++ b/src/os_win/os_map.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/os_win/os_mtx_cond.c b/src/os_win/os_mtx_cond.c index b909afa9ba6..14bac2a99d9 100644 --- a/src/os_win/os_mtx_cond.c +++ b/src/os_win/os_mtx_cond.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/os_win/os_once.c b/src/os_win/os_once.c index bb5e059452e..9ea3fe044eb 100644 --- a/src/os_win/os_once.c +++ b/src/os_win/os_once.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/os_win/os_open.c b/src/os_win/os_open.c index c3106763452..3ec53daf001 100644 --- a/src/os_win/os_open.c +++ b/src/os_win/os_open.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/os_win/os_pagesize.c b/src/os_win/os_pagesize.c new file mode 100644 index 00000000000..648105c0e7c --- /dev/null +++ b/src/os_win/os_pagesize.c @@ -0,0 +1,23 @@ +/*- + * Copyright (c) 2014-2016 MongoDB, Inc. + * Copyright (c) 2008-2014 WiredTiger, Inc. + * All rights reserved. + * + * See the file LICENSE for redistribution information. + */ + +#include "wt_internal.h" + +/* + * __wt_get_vm_pagesize -- + * Return the default page size of a virtual memory page. + */ +int +__wt_get_vm_pagesize(void) +{ + SYSTEM_INFO system_info; + + GetSystemInfo(&system_info); + + return (system_info.dwPageSize); +} diff --git a/src/os_win/os_path.c b/src/os_win/os_path.c index 9d001e50571..e9532de2b38 100644 --- a/src/os_win/os_path.c +++ b/src/os_win/os_path.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/os_win/os_priv.c b/src/os_win/os_priv.c index 5c32d6b5999..8c1f3893920 100644 --- a/src/os_win/os_priv.c +++ b/src/os_win/os_priv.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/os_win/os_remove.c b/src/os_win/os_remove.c index 55b50030064..5682a25d7f2 100644 --- a/src/os_win/os_remove.c +++ b/src/os_win/os_remove.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/os_win/os_rename.c b/src/os_win/os_rename.c index a0f33843218..829ab1d16e9 100644 --- a/src/os_win/os_rename.c +++ b/src/os_win/os_rename.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/os_win/os_rw.c b/src/os_win/os_rw.c index bafefcfba24..49f011001a4 100644 --- a/src/os_win/os_rw.c +++ b/src/os_win/os_rw.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/os_win/os_sleep.c b/src/os_win/os_sleep.c index 33e04c1d8a9..1d4b316488a 100644 --- a/src/os_win/os_sleep.c +++ b/src/os_win/os_sleep.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/os_win/os_snprintf.c b/src/os_win/os_snprintf.c index ebb14fd32e8..a6056ff9342 100644 --- a/src/os_win/os_snprintf.c +++ b/src/os_win/os_snprintf.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/os_win/os_thread.c b/src/os_win/os_thread.c index b5f13aea4e9..3be0ccb9393 100644 --- a/src/os_win/os_thread.c +++ b/src/os_win/os_thread.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/os_win/os_time.c b/src/os_win/os_time.c index 2292c317a64..e784b5d8a36 100644 --- a/src/os_win/os_time.c +++ b/src/os_win/os_time.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/os_win/os_vsnprintf.c b/src/os_win/os_vsnprintf.c index 205b63751c7..63f96e79d5b 100644 --- a/src/os_win/os_vsnprintf.c +++ b/src/os_win/os_vsnprintf.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/os_win/os_yield.c b/src/os_win/os_yield.c index dd3eb67de8b..aab1559e072 100644 --- a/src/os_win/os_yield.c +++ b/src/os_win/os_yield.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/packing/pack_api.c b/src/packing/pack_api.c index efe999505bf..4c65406cd64 100644 --- a/src/packing/pack_api.c +++ b/src/packing/pack_api.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/packing/pack_impl.c b/src/packing/pack_impl.c index 30d28dfb63c..0e3ed44ba6a 100644 --- a/src/packing/pack_impl.c +++ b/src/packing/pack_impl.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -176,6 +176,8 @@ __wt_struct_repack(WT_SESSION_IMPL *session, const char *infmt, /* Outfmt should complete before infmt */ while ((ret = __pack_next(&packout, &pvout)) == 0) { + if (p >= end) + WT_ERR(EINVAL); WT_ERR(__pack_next(&packin, &pvin)); before = p; WT_ERR(__unpack_read(session, &pvin, &p, (size_t)(end - p))); diff --git a/src/packing/pack_stream.c b/src/packing/pack_stream.c index 1f3449d79d3..98da5b405c3 100644 --- a/src/packing/pack_stream.c +++ b/src/packing/pack_stream.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/reconcile/rec_track.c b/src/reconcile/rec_track.c index 18ed5c6b551..4a3a8a7e988 100644 --- a/src/reconcile/rec_track.c +++ b/src/reconcile/rec_track.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/reconcile/rec_write.c b/src/reconcile/rec_write.c index 21cc68ed119..332449027a9 100644 --- a/src/reconcile/rec_write.c +++ b/src/reconcile/rec_write.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -630,12 +630,12 @@ __rec_root_write(WT_SESSION_IMPL *session, WT_PAGE *page, uint32_t flags) */ switch (page->type) { case WT_PAGE_COL_INT: - WT_RET(__wt_page_alloc(session, - WT_PAGE_COL_INT, 1, mod->mod_multi_entries, false, &next)); + WT_RET(__wt_page_alloc(session, WT_PAGE_COL_INT, + 1, mod->mod_multi_entries, false, &next)); break; case WT_PAGE_ROW_INT: - WT_RET(__wt_page_alloc(session, - WT_PAGE_ROW_INT, 0, mod->mod_multi_entries, false, &next)); + WT_RET(__wt_page_alloc(session, WT_PAGE_ROW_INT, + WT_RECNO_OOB, mod->mod_multi_entries, false, &next)); break; WT_ILLEGAL_VALUE(session); } @@ -1276,6 +1276,8 @@ __rec_txn_read(WT_SESSION_IMPL *session, WT_RECONCILE *r, for (upd = upd_list; upd->next != NULL; upd = upd->next) ; upd->next = append; + __wt_cache_page_inmem_incr( + session, page, WT_UPDATE_MEMSIZE(append)); } /* @@ -1756,7 +1758,7 @@ __rec_key_state_update(WT_RECONCILE *r, bool ovfl_key) * Figure out the maximum leaf page size for the reconciliation. */ static inline uint32_t -__rec_leaf_page_max(WT_SESSION_IMPL *session, WT_RECONCILE *r) +__rec_leaf_page_max(WT_SESSION_IMPL *session, WT_RECONCILE *r) { WT_BTREE *btree; WT_PAGE *page; @@ -3263,7 +3265,14 @@ supd_check_complete: memset(WT_BLOCK_HEADER_REF(dsk), 0, btree->block_header); bnd->cksum = __wt_cksum(buf->data, buf->size); - if (mod->rec_result == WT_PM_REC_MULTIBLOCK && + /* + * One last check: don't reuse blocks if compacting, the reason + * for compaction is to move blocks to different locations. We + * do this check after calculating the checksums, hopefully the + * next write can be skipped. + */ + if (session->compact_state == WT_COMPACT_NONE && + mod->rec_result == WT_PM_REC_MULTIBLOCK && mod->mod_multi_entries > bnd_slot) { multi = &mod->mod_multi[bnd_slot]; if (multi->size == bnd->size && @@ -3502,7 +3511,7 @@ __wt_bulk_wrapup(WT_SESSION_IMPL *session, WT_CURSOR_BULK *cbulk) break; case BTREE_COL_VAR: if (cbulk->rle != 0) - WT_RET(__wt_bulk_insert_var(session, cbulk)); + WT_RET(__wt_bulk_insert_var(session, cbulk, false)); break; case BTREE_ROW: break; @@ -3625,43 +3634,20 @@ __rec_col_fix_bulk_insert_split_check(WT_CURSOR_BULK *cbulk) * Fixed-length column-store bulk insert. */ int -__wt_bulk_insert_fix(WT_SESSION_IMPL *session, WT_CURSOR_BULK *cbulk) +__wt_bulk_insert_fix( + WT_SESSION_IMPL *session, WT_CURSOR_BULK *cbulk, bool deleted) { WT_BTREE *btree; WT_CURSOR *cursor; WT_RECONCILE *r; - uint32_t entries, offset, page_entries, page_size; - const uint8_t *data; r = cbulk->reconcile; btree = S2BT(session); cursor = &cbulk->cbt.iface; - if (cbulk->bitmap) { - if (((r->recno - 1) * btree->bitcnt) & 0x7) - WT_RET_MSG(session, EINVAL, - "Bulk bitmap load not aligned on a byte boundary"); - for (data = cursor->value.data, - entries = (uint32_t)cursor->value.size; - entries > 0; - entries -= page_entries, data += page_size) { - WT_RET(__rec_col_fix_bulk_insert_split_check(cbulk)); - - page_entries = - WT_MIN(entries, cbulk->nrecs - cbulk->entry); - page_size = __bitstr_size(page_entries * btree->bitcnt); - offset = __bitstr_size(cbulk->entry * btree->bitcnt); - memcpy(r->first_free + offset, data, page_size); - cbulk->entry += page_entries; - r->recno += page_entries; - } - return (0); - } - WT_RET(__rec_col_fix_bulk_insert_split_check(cbulk)); - - __bit_setv(r->first_free, - cbulk->entry, btree->bitcnt, ((uint8_t *)cursor->value.data)[0]); + __bit_setv(r->first_free, cbulk->entry, + btree->bitcnt, deleted ? 0 : ((uint8_t *)cursor->value.data)[0]); ++cbulk->entry; ++r->recno; @@ -3669,11 +3655,48 @@ __wt_bulk_insert_fix(WT_SESSION_IMPL *session, WT_CURSOR_BULK *cbulk) } /* + * __wt_bulk_insert_fix_bitmap -- + * Fixed-length column-store bulk insert. + */ +int +__wt_bulk_insert_fix_bitmap(WT_SESSION_IMPL *session, WT_CURSOR_BULK *cbulk) +{ + WT_BTREE *btree; + WT_CURSOR *cursor; + WT_RECONCILE *r; + uint32_t entries, offset, page_entries, page_size; + const uint8_t *data; + + r = cbulk->reconcile; + btree = S2BT(session); + cursor = &cbulk->cbt.iface; + + if (((r->recno - 1) * btree->bitcnt) & 0x7) + WT_RET_MSG(session, EINVAL, + "Bulk bitmap load not aligned on a byte boundary"); + for (data = cursor->value.data, + entries = (uint32_t)cursor->value.size; + entries > 0; + entries -= page_entries, data += page_size) { + WT_RET(__rec_col_fix_bulk_insert_split_check(cbulk)); + + page_entries = WT_MIN(entries, cbulk->nrecs - cbulk->entry); + page_size = __bitstr_size(page_entries * btree->bitcnt); + offset = __bitstr_size(cbulk->entry * btree->bitcnt); + memcpy(r->first_free + offset, data, page_size); + cbulk->entry += page_entries; + r->recno += page_entries; + } + return (0); +} + +/* * __wt_bulk_insert_var -- * Variable-length column-store bulk insert. */ int -__wt_bulk_insert_var(WT_SESSION_IMPL *session, WT_CURSOR_BULK *cbulk) +__wt_bulk_insert_var( + WT_SESSION_IMPL *session, WT_CURSOR_BULK *cbulk, bool deleted) { WT_BTREE *btree; WT_KV *val; @@ -3682,14 +3705,20 @@ __wt_bulk_insert_var(WT_SESSION_IMPL *session, WT_CURSOR_BULK *cbulk) r = cbulk->reconcile; btree = S2BT(session); - /* - * Store the bulk cursor's last buffer, not the current value, we're - * creating a duplicate count, which means we want the previous value - * seen, not the current value. - */ val = &r->v; - WT_RET(__rec_cell_build_val( - session, r, cbulk->last.data, cbulk->last.size, cbulk->rle)); + if (deleted) { + val->cell_len = __wt_cell_pack_del(&val->cell, cbulk->rle); + val->buf.data = NULL; + val->buf.size = 0; + val->len = val->cell_len; + } else + /* + * Store the bulk cursor's last buffer, not the current value, + * we're tracking duplicates, which means we want the previous + * value seen, not the current value. + */ + WT_RET(__rec_cell_build_val(session, + r, cbulk->last.data, cbulk->last.size, cbulk->rle)); /* Boundary: split or write the page. */ if (val->len > r->space_avail) @@ -3923,16 +3952,49 @@ __rec_col_fix(WT_SESSION_IMPL *session, WT_RECONCILE *r, WT_PAGE *page) r->recno += entry; /* Walk any append list. */ - WT_SKIP_FOREACH(ins, WT_COL_APPEND(page)) { - WT_RET(__rec_txn_read(session, r, ins, NULL, NULL, &upd)); - if (upd == NULL) - continue; + for (ins = + WT_SKIP_FIRST(WT_COL_APPEND(page));; ins = WT_SKIP_NEXT(ins)) { + if (ins == NULL) { + /* + * If the page split, instantiate any missing records in + * the page's name space. (Imagine record 98 is + * transactionally visible, 99 wasn't created or is not + * yet visible, 100 is visible. Then the page splits and + * record 100 moves to another page. When we reconcile + * the original page, we write record 98, then we don't + * see record 99 for whatever reason. If we've moved + * record 1000, we don't know to write a deleted record + * 99 on the page.) + * + * The record number recorded during the split is the + * first key on the split page, that is, one larger than + * the last key on this page, we have to decrement it. + */ + if ((recno = + page->modify->mod_split_recno) == WT_RECNO_OOB) + break; + recno -= 1; + + /* + * The following loop assumes records to write, and the + * previous key might have been visible. + */ + if (r->recno > recno) + break; + upd = NULL; + } else { + WT_RET( + __rec_txn_read(session, r, ins, NULL, NULL, &upd)); + if (upd == NULL) + continue; + recno = WT_INSERT_RECNO(ins); + } for (;;) { /* * The application may have inserted records which left * gaps in the name space. */ - for (recno = WT_INSERT_RECNO(ins); + for (; nrecs > 0 && r->recno < recno; --nrecs, ++entry, ++r->recno) __bit_setv( @@ -3940,6 +4002,7 @@ __rec_col_fix(WT_SESSION_IMPL *session, WT_RECONCILE *r, WT_PAGE *page) if (nrecs > 0) { __bit_setv(r->first_free, entry, btree->bitcnt, + upd == NULL ? 0 : ((uint8_t *)WT_UPDATE_DATA(upd))[0]); --nrecs; ++entry; @@ -3961,6 +4024,13 @@ __rec_col_fix(WT_SESSION_IMPL *session, WT_RECONCILE *r, WT_PAGE *page) entry = 0; nrecs = WT_FIX_BYTES_TO_ENTRIES(btree, r->space_avail); } + + /* + * Execute this loop once without an insert item to catch any + * missing records due to a split, then quit. + */ + if (ins == NULL) + break; } /* Update the counters. */ @@ -4441,11 +4511,36 @@ compare: /* } /* Walk any append list. */ - WT_SKIP_FOREACH(ins, WT_COL_APPEND(page)) { - WT_ERR(__rec_txn_read(session, r, ins, NULL, NULL, &upd)); - if (upd == NULL) - continue; - for (n = WT_INSERT_RECNO(ins); src_recno <= n; ++src_recno) { + for (ins = + WT_SKIP_FIRST(WT_COL_APPEND(page));; ins = WT_SKIP_NEXT(ins)) { + if (ins == NULL) { + /* + * If the page split, instantiate any missing records in + * the page's name space. (Imagine record 98 is + * transactionally visible, 99 wasn't created or is not + * yet visible, 100 is visible. Then the page splits and + * record 100 moves to another page. When we reconcile + * the original page, we write record 98, then we don't + * see record 99 for whatever reason. If we've moved + * record 1000, we don't know to write a deleted record + * 99 on the page.) + * + * The record number recorded during the split is the + * first key on the split page, that is, one larger than + * the last key on this page, we have to decrement it. + */ + if ((n = page->modify->mod_split_recno) == WT_RECNO_OOB) + break; + n -= 1; + upd = NULL; + } else { + WT_ERR( + __rec_txn_read(session, r, ins, NULL, NULL, &upd)); + if (upd == NULL) + continue; + n = WT_INSERT_RECNO(ins); + } + while (src_recno <= n) { /* * The application may have inserted records which left * gaps in the name space, and these gaps can be huge. @@ -4468,7 +4563,8 @@ compare: /* src_recno += skip; } } else { - deleted = WT_UPDATE_DELETED_ISSET(upd); + deleted = upd == NULL || + WT_UPDATE_DELETED_ISSET(upd); if (!deleted) { data = WT_UPDATE_DATA(upd); size = upd->size; @@ -4485,7 +4581,7 @@ compare: /* last->size == size && memcmp(last->data, data, size) == 0)) { ++rle; - continue; + goto next; } WT_ERR(__rec_col_var_helper(session, r, salvage, last, last_deleted, 0, rle)); @@ -4504,7 +4600,23 @@ compare: /* } last_deleted = deleted; rle = 1; + + /* + * Move to the next record. It's not a simple increment + * because if it's the maximum record, incrementing it + * wraps to 0 and this turns into an infinite loop. + */ +next: if (src_recno == UINT64_MAX) + break; + ++src_recno; } + + /* + * Execute this loop once without an insert item to catch any + * missing records due to a split, then quit. + */ + if (ins == NULL) + break; } /* If we were tracking a record, write it. */ @@ -5343,11 +5455,10 @@ __rec_split_dump_keys(WT_SESSION_IMPL *session, WT_PAGE *page, WT_RECONCILE *r) switch (page->type) { case WT_PAGE_ROW_INT: case WT_PAGE_ROW_LEAF: - WT_ERR(__wt_buf_set_printable( - session, tkey, bnd->key.data, bnd->key.size)); WT_ERR(__wt_verbose(session, WT_VERB_SPLIT, - "starting key %.*s", - (int)tkey->size, (const char *)tkey->data)); + "starting key %s", + __wt_buf_set_printable( + session, bnd->key.data, bnd->key.size, tkey))); break; case WT_PAGE_COL_FIX: case WT_PAGE_COL_INT: diff --git a/src/schema/schema_create.c b/src/schema/schema_create.c index db4658cbd0e..8cdcbbcad54 100644 --- a/src/schema/schema_create.c +++ b/src/schema/schema_create.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -74,11 +74,11 @@ __create_file(WT_SESSION_IMPL *session, { WT_DECL_ITEM(val); WT_DECL_RET; - uint32_t allocsize; - bool is_metadata; const char *filename, **p, *filecfg[] = { WT_CONFIG_BASE(session, file_meta), config, NULL, NULL }; char *fileconf; + uint32_t allocsize; + bool is_metadata; fileconf = NULL; @@ -97,7 +97,7 @@ __create_file(WT_SESSION_IMPL *session, } /* Sanity check the allocation size. */ - WT_RET(__wt_direct_io_size_check( + WT_ERR(__wt_direct_io_size_check( session, filecfg, "allocation_size", &allocsize)); /* Create the file. */ @@ -197,13 +197,15 @@ __create_colgroup(WT_SESSION_IMPL *session, { WT_CONFIG_BASE(session, colgroup_meta), config, NULL, NULL }; const char *sourcecfg[] = { config, NULL, NULL }; const char *cgname, *source, *sourceconf, *tablename; - char *cgconf, *oldconf; + char *cgconf, *origconf; + bool exists; sourceconf = NULL; - cgconf = oldconf = NULL; + cgconf = origconf = NULL; WT_CLEAR(fmt); WT_CLEAR(confbuf); WT_CLEAR(namebuf); + exists = false; tablename = name; if (!WT_PREFIX_SKIP(tablename, "colgroup:")) @@ -228,6 +230,14 @@ __create_colgroup(WT_SESSION_IMPL *session, "Column group '%s' not found in table '%.*s'", cgname, (int)tlen, tablename); + /* Check if the column group already exists. */ + if ((ret = __wt_metadata_search(session, name, &origconf)) == 0) { + if (exclusive) + WT_ERR(EEXIST); + exists = true; + } + WT_ERR_NOTFOUND_OK(ret); + /* Find the first NULL entry in the cfg stack. */ for (cfgp = &cfg[1]; *cfgp; cfgp++) ; @@ -262,25 +272,22 @@ __create_colgroup(WT_SESSION_IMPL *session, } sourcecfg[1] = fmt.data; WT_ERR(__wt_config_merge(session, sourcecfg, NULL, &sourceconf)); - WT_ERR(__wt_schema_create(session, source, sourceconf)); WT_ERR(__wt_config_collapse(session, cfg, &cgconf)); - if ((ret = __wt_metadata_insert(session, name, cgconf)) != 0) { - /* - * If the entry already exists in the metadata, we're done. - * This is an error for exclusive creates but okay otherwise. - */ - if (ret == WT_DUPLICATE_KEY) - ret = exclusive ? EEXIST : 0; + if (exists) { + if (strcmp(cgconf, origconf) != 0) + WT_ERR_MSG(session, EINVAL, + "%s: does not match existing configuration", name); goto err; } + WT_ERR(__wt_metadata_insert(session, name, cgconf)); WT_ERR(__wt_schema_open_colgroups(session, table)); err: __wt_free(session, cgconf); __wt_free(session, sourceconf); - __wt_free(session, oldconf); + __wt_free(session, origconf); __wt_buf_free(session, &confbuf); __wt_buf_free(session, &fmt); __wt_buf_free(session, &namebuf); @@ -382,18 +389,18 @@ __create_index(WT_SESSION_IMPL *session, { WT_CONFIG_BASE(session, index_meta), NULL, NULL, NULL }; const char *sourcecfg[] = { config, NULL, NULL }; const char *source, *sourceconf, *idxname, *tablename; - char *idxconf; + char *idxconf, *origconf; size_t tlen; - bool have_extractor; + bool exists, have_extractor; u_int i, npublic_cols; sourceconf = NULL; - idxconf = NULL; + idxconf = origconf = NULL; WT_CLEAR(confbuf); WT_CLEAR(fmt); WT_CLEAR(extra_cols); WT_CLEAR(namebuf); - have_extractor = false; + exists = have_extractor = false; tablename = name; if (!WT_PREFIX_SKIP(tablename, "index:")) @@ -411,9 +418,17 @@ __create_index(WT_SESSION_IMPL *session, (int)tlen, tablename); if (table->is_simple) - WT_RET_MSG(session, EINVAL, + WT_ERR_MSG(session, EINVAL, "%s requires a table with named columns", name); + /* Check if the index already exists. */ + if ((ret = __wt_metadata_search(session, name, &origconf)) == 0) { + if (exclusive) + WT_ERR(EEXIST); + exists = true; + } + WT_ERR_NOTFOUND_OK(ret); + if (__wt_config_getones(session, config, "source", &cval) == 0) { WT_ERR(__wt_buf_fmt(session, &namebuf, "%.*s", (int)cval.len, cval.str)); @@ -488,8 +503,7 @@ __create_index(WT_SESSION_IMPL *session, WT_ERR(__wt_buf_catfmt( session, &extra_cols, "%.*s,", (int)ckey.len, ckey.str)); } - if (ret != 0 && ret != WT_NOTFOUND) - goto err; + WT_ERR_NOTFOUND_OK(ret); /* Index values are empty: all columns are packed into the index key. */ WT_ERR(__wt_buf_fmt(session, &fmt, "value_format=,key_format=")); @@ -525,23 +539,22 @@ __create_index(WT_SESSION_IMPL *session, cfg[1] = sourceconf; cfg[2] = confbuf.data; WT_ERR(__wt_config_collapse(session, cfg, &idxconf)); - if ((ret = __wt_metadata_insert(session, name, idxconf)) != 0) { - /* - * If the entry already exists in the metadata, we're done. - * This is an error for exclusive creates but okay otherwise. - */ - if (ret == WT_DUPLICATE_KEY) - ret = exclusive ? EEXIST : 0; + if (exists) { + if (strcmp(idxconf, origconf) != 0) + WT_ERR_MSG(session, EINVAL, + "%s: does not match existing configuration", name); goto err; } + WT_ERR(__wt_metadata_insert(session, name, idxconf)); /* Make sure that the configuration is valid. */ WT_ERR(__wt_schema_open_index( session, table, idxname, strlen(idxname), &idx)); - - WT_ERR(__fill_index(session, table, idx)); + if (!exists) + WT_ERR(__fill_index(session, table, idx)); err: __wt_free(session, idxconf); + __wt_free(session, origconf); __wt_free(session, sourceconf); __wt_buf_free(session, &confbuf); __wt_buf_free(session, &extra_cols); @@ -570,10 +583,12 @@ __create_table(WT_SESSION_IMPL *session, char *tableconf, *cgname; size_t cgsize; int ncolgroups; + bool exists; cgname = NULL; table = NULL; tableconf = NULL; + exists = false; tablename = name; if (!WT_PREFIX_SKIP(tablename, "table:")) @@ -581,8 +596,9 @@ __create_table(WT_SESSION_IMPL *session, if ((ret = __wt_schema_get_table(session, tablename, strlen(tablename), false, &table)) == 0) { - __wt_schema_release_table(session, table); - return (exclusive ? EEXIST : 0); + if (exclusive) + WT_ERR(EEXIST); + exists = true; } WT_RET_NOTFOUND_OK(ret); @@ -595,15 +611,13 @@ __create_table(WT_SESSION_IMPL *session, WT_ERR_NOTFOUND_OK(ret); WT_ERR(__wt_config_collapse(session, cfg, &tableconf)); - if ((ret = __wt_metadata_insert(session, name, tableconf)) != 0) { - /* - * If the entry already exists in the metadata, we're done. - * This is an error for exclusive creates but okay otherwise. - */ - if (ret == WT_DUPLICATE_KEY) - ret = exclusive ? EEXIST : 0; + if (exists) { + if (strcmp(tableconf, table->config) != 0) + WT_ERR_MSG(session, EINVAL, + "%s: does not match existing configuration", name); goto err; } + WT_ERR(__wt_metadata_insert(session, name, tableconf)); /* Attempt to open the table now to catch any errors. */ WT_ERR(__wt_schema_get_table( diff --git a/src/schema/schema_drop.c b/src/schema/schema_drop.c index 9b9f3a23961..6ac76930c9a 100644 --- a/src/schema/schema_drop.c +++ b/src/schema/schema_drop.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -29,7 +29,7 @@ __drop_file( return (EINVAL); /* Close all btree handles associated with this file. */ - WT_WITH_HANDLE_LIST_LOCK(session, + WT_WITH_HANDLE_LIST_LOCK(session, ret, ret = __wt_conn_dhandle_close_all(session, uri, force)); WT_RET(ret); diff --git a/src/schema/schema_list.c b/src/schema/schema_list.c index da5f033ad40..5e9caf94b7a 100644 --- a/src/schema/schema_list.c +++ b/src/schema/schema_list.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -21,9 +21,9 @@ __schema_add_table(WT_SESSION_IMPL *session, uint64_t bucket; /* Make sure the metadata is open before getting other locks. */ - WT_RET(__wt_metadata_open(session)); + WT_RET(__wt_metadata_cursor(session, NULL)); - WT_WITH_TABLE_LOCK(session, + WT_WITH_TABLE_LOCK(session, ret, ret = __wt_schema_open_table( session, name, namelen, ok_incomplete, &table)); WT_RET(ret); diff --git a/src/schema/schema_open.c b/src/schema/schema_open.c index ba8664f2e39..49318f80959 100644 --- a/src/schema/schema_open.c +++ b/src/schema/schema_open.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -291,7 +291,7 @@ __schema_open_index(WT_SESSION_IMPL *session, WT_ERR(__wt_buf_fmt(session, tmp, "index:%s:", tablename)); /* Find matching indices. */ - WT_ERR(__wt_metadata_cursor(session, NULL, &cursor)); + WT_ERR(__wt_metadata_cursor(session, &cursor)); cursor->set_key(cursor, tmp->data); if ((ret = cursor->search_near(cursor, &cmp)) == 0 && cmp < 0) ret = cursor->next(cursor); @@ -379,10 +379,10 @@ __schema_open_index(WT_SESSION_IMPL *session, table->idx_complete = true; } -err: __wt_scr_free(session, &tmp); +err: WT_TRET(__wt_metadata_cursor_release(session, &cursor)); WT_TRET(__wt_schema_destroy_index(session, &idx)); - if (cursor != NULL) - WT_TRET(cursor->close(cursor)); + + __wt_scr_free(session, &tmp); return (ret); } @@ -438,7 +438,7 @@ __schema_open_table(WT_SESSION_IMPL *session, WT_ERR(__wt_buf_fmt(session, buf, "table:%.*s", (int)namelen, name)); WT_ERR(__wt_strndup(session, buf->data, buf->size, &tablename)); - WT_ERR(__wt_metadata_cursor(session, NULL, &cursor)); + WT_ERR(__wt_metadata_cursor(session, &cursor)); cursor->set_key(cursor, tablename); WT_ERR(cursor->search(cursor)); WT_ERR(cursor->get_value(cursor, &tconfig)); @@ -508,8 +508,7 @@ __schema_open_table(WT_SESSION_IMPL *session, if (0) { err: WT_TRET(__wt_schema_destroy_table(session, &table)); } - if (cursor != NULL) - WT_TRET(cursor->close(cursor)); + WT_TRET(__wt_metadata_cursor_release(session, &cursor)); __wt_free(session, tablename); __wt_scr_free(session, &buf); diff --git a/src/schema/schema_plan.c b/src/schema/schema_plan.c index 066e666190b..612a2d2d192 100644 --- a/src/schema/schema_plan.c +++ b/src/schema/schema_plan.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/schema/schema_project.c b/src/schema/schema_project.c index be5f73b48ed..4d29b2baa13 100644 --- a/src/schema/schema_project.c +++ b/src/schema/schema_project.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/schema/schema_rename.c b/src/schema/schema_rename.c index 3f368417d40..4ec126394dd 100644 --- a/src/schema/schema_rename.c +++ b/src/schema/schema_rename.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -30,7 +30,7 @@ __rename_file( return (EINVAL); /* Close any btree handles in the file. */ - WT_WITH_HANDLE_LIST_LOCK(session, + WT_WITH_HANDLE_LIST_LOCK(session, ret, ret = __wt_conn_dhandle_close_all(session, uri, false)); WT_ERR(ret); diff --git a/src/schema/schema_stat.c b/src/schema/schema_stat.c index 82c2e2a15dc..d3d0605c60a 100644 --- a/src/schema/schema_stat.c +++ b/src/schema/schema_stat.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/schema/schema_truncate.c b/src/schema/schema_truncate.c index c39bba4753c..e7752b60ca4 100644 --- a/src/schema/schema_truncate.c +++ b/src/schema/schema_truncate.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -9,43 +9,6 @@ #include "wt_internal.h" /* - * __truncate_file -- - * WT_SESSION::truncate for a file. - */ -static int -__truncate_file(WT_SESSION_IMPL *session, const char *uri) -{ - WT_DECL_RET; - const char *filename; - uint32_t allocsize; - - filename = uri; - if (!WT_PREFIX_SKIP(filename, "file:")) - return (EINVAL); - - /* Open and lock the file. */ - WT_RET(__wt_session_get_btree( - session, uri, NULL, NULL, WT_DHANDLE_EXCLUSIVE)); - WT_STAT_FAST_DATA_INCR(session, cursor_truncate); - - /* Get the allocation size. */ - allocsize = S2BT(session)->allocsize; - - WT_RET(__wt_session_release_btree(session)); - - /* Close any btree handles in the file. */ - WT_WITH_HANDLE_LIST_LOCK(session, - ret = __wt_conn_dhandle_close_all(session, uri, false)); - WT_RET(ret); - - /* Delete the root address and truncate the file. */ - WT_RET(__wt_meta_checkpoint_clear(session, uri)); - WT_RET(__wt_block_manager_truncate(session, filename, allocsize)); - - return (0); -} - -/* * __truncate_table -- * WT_SESSION::truncate for a table. */ @@ -112,9 +75,12 @@ __wt_schema_truncate( tablename = uri; - if (WT_PREFIX_MATCH(uri, "file:")) { - ret = __truncate_file(session, uri); - } else if (WT_PREFIX_MATCH(uri, "lsm:")) + if (WT_PREFIX_MATCH(uri, "file:")) + /* + * File truncate translates into a range truncate. + */ + ret = __wt_session_range_truncate(session, uri, NULL, NULL); + else if (WT_PREFIX_MATCH(uri, "lsm:")) ret = __wt_lsm_tree_truncate(session, uri, cfg); else if (WT_PREFIX_SKIP(tablename, "table:")) ret = __truncate_table(session, tablename, cfg); diff --git a/src/schema/schema_util.c b/src/schema/schema_util.c index 1e810e8adc9..d1c84dc8d85 100644 --- a/src/schema/schema_util.c +++ b/src/schema/schema_util.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/schema/schema_worker.c b/src/schema/schema_worker.c index 64218923173..a2fe5244c4d 100644 --- a/src/schema/schema_worker.c +++ b/src/schema/schema_worker.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -49,7 +49,7 @@ __wt_schema_worker(WT_SESSION_IMPL *session, * any open file handles, including checkpoints. */ if (FLD_ISSET(open_flags, WT_DHANDLE_EXCLUSIVE)) { - WT_WITH_HANDLE_LIST_LOCK(session, + WT_WITH_HANDLE_LIST_LOCK(session, ret, ret = __wt_conn_dhandle_close_all( session, uri, false)); WT_ERR(ret); @@ -63,7 +63,7 @@ __wt_schema_worker(WT_SESSION_IMPL *session, } else if (ret == EBUSY) { WT_ASSERT(session, !FLD_ISSET( open_flags, WT_DHANDLE_EXCLUSIVE)); - WT_WITH_HANDLE_LIST_LOCK(session, + WT_WITH_HANDLE_LIST_LOCK(session, ret, ret = __wt_conn_btree_apply_single_ckpt( session, uri, file_func, cfg)); } diff --git a/src/session/session_api.c b/src/session/session_api.c index 053f69ee7f8..c03b5fdc044 100644 --- a/src/session/session_api.c +++ b/src/session/session_api.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -148,7 +148,7 @@ __session_close(WT_SESSION *wt_session, const char *config) * via the registered close callback. */ if (session->event_handler->handle_close != NULL && - !WT_STREQ(cursor->uri, WT_LAS_URI)) + !WT_STREQ(cursor->internal_uri, WT_LAS_URI)) WT_TRET(session->event_handler->handle_close( session->event_handler, wt_session, cursor)); WT_TRET(cursor->close(cursor)); @@ -442,8 +442,8 @@ __wt_session_create( { WT_DECL_RET; - WT_WITH_SCHEMA_LOCK(session, - WT_WITH_TABLE_LOCK(session, + WT_WITH_SCHEMA_LOCK(session, ret, + WT_WITH_TABLE_LOCK(session, ret, ret = __wt_schema_create(session, uri, config))); return (ret); } @@ -554,6 +554,32 @@ err: API_END_RET(session, ret); } /* + * __session_rebalance -- + * WT_SESSION->rebalance method. + */ +static int +__session_rebalance(WT_SESSION *wt_session, const char *uri, const char *config) +{ + WT_DECL_RET; + WT_SESSION_IMPL *session; + + session = (WT_SESSION_IMPL *)wt_session; + + SESSION_API_CALL(session, rebalance, config, cfg); + + if (F_ISSET(S2C(session), WT_CONN_IN_MEMORY)) + WT_ERR(ENOTSUP); + + /* Block out checkpoints to avoid spurious EBUSY errors. */ + WT_WITH_CHECKPOINT_LOCK(session, ret, + WT_WITH_SCHEMA_LOCK(session, ret, + ret = __wt_schema_worker(session, uri, __wt_bt_rebalance, + NULL, cfg, WT_DHANDLE_EXCLUSIVE | WT_BTREE_REBALANCE))); + +err: API_END_RET_NOTFOUND_MAP(session, ret); +} + +/* * __session_rename -- * WT_SESSION->rename method. */ @@ -571,8 +597,8 @@ __session_rename(WT_SESSION *wt_session, WT_ERR(__wt_str_name_check(session, uri)); WT_ERR(__wt_str_name_check(session, newuri)); - WT_WITH_SCHEMA_LOCK(session, - WT_WITH_TABLE_LOCK(session, + WT_WITH_SCHEMA_LOCK(session, ret, + WT_WITH_TABLE_LOCK(session, ret, ret = __wt_schema_rename(session, uri, newuri, cfg))); err: API_END_RET_NOTFOUND_MAP(session, ret); @@ -611,10 +637,22 @@ int __wt_session_drop(WT_SESSION_IMPL *session, const char *uri, const char *cfg[]) { WT_DECL_RET; + WT_CONFIG_ITEM cval; + bool lock_wait; + + WT_RET(__wt_config_gets_def(session, cfg, "lock_wait", 1, &cval)); + lock_wait = cval.val != 0 || F_ISSET(session, WT_SESSION_LOCK_NO_WAIT); - WT_WITH_SCHEMA_LOCK(session, - WT_WITH_TABLE_LOCK(session, + if (!lock_wait) + F_SET(session, WT_SESSION_LOCK_NO_WAIT); + + WT_WITH_SCHEMA_LOCK(session, ret, + WT_WITH_TABLE_LOCK(session, ret, ret = __wt_schema_drop(session, uri, cfg))); + + if (!lock_wait) + F_CLR(session, WT_SESSION_LOCK_NO_WAIT); + return (ret); } @@ -648,6 +686,7 @@ static int __session_join(WT_SESSION *wt_session, WT_CURSOR *join_cursor, WT_CURSOR *ref_cursor, const char *config) { + WT_CURSOR *firstcg; WT_CONFIG_ITEM cval; WT_CURSOR_INDEX *cindex; WT_CURSOR_JOIN *cjoin; @@ -661,6 +700,7 @@ __session_join(WT_SESSION *wt_session, WT_CURSOR *join_cursor, uint8_t flags, range; count = 0; + firstcg = NULL; session = (WT_SESSION_IMPL *)wt_session; SESSION_API_CALL(session, join, config, cfg); table = NULL; @@ -672,15 +712,18 @@ __session_join(WT_SESSION *wt_session, WT_CURSOR *join_cursor, cindex = (WT_CURSOR_INDEX *)ref_cursor; idx = cindex->index; table = cindex->table; - WT_CURSOR_CHECKKEY(ref_cursor); + firstcg = cindex->cg_cursors[0]; } else if (WT_PREFIX_MATCH(ref_cursor->uri, "table:")) { idx = NULL; ctable = (WT_CURSOR_TABLE *)ref_cursor; table = ctable->table; - WT_CURSOR_CHECKKEY(ctable->cg_cursors[0]); + firstcg = ctable->cg_cursors[0]; } else WT_ERR_MSG(session, EINVAL, "not an index or table cursor"); + if (!F_ISSET(firstcg, WT_CURSTD_KEY_SET)) + WT_ERR_MSG(session, EINVAL, + "requires reference cursor be positioned"); cjoin = (WT_CURSOR_JOIN *)join_cursor; if (cjoin->table != table) WT_ERR_MSG(session, EINVAL, @@ -771,71 +814,48 @@ __session_salvage(WT_SESSION *wt_session, const char *uri, const char *config) WT_ERR(ENOTSUP); /* Block out checkpoints to avoid spurious EBUSY errors. */ - WT_WITH_CHECKPOINT_LOCK(session, - WT_WITH_SCHEMA_LOCK(session, ret = - __wt_schema_worker(session, uri, __wt_salvage, + WT_WITH_CHECKPOINT_LOCK(session, ret, + WT_WITH_SCHEMA_LOCK(session, ret, + ret = __wt_schema_worker(session, uri, __wt_salvage, NULL, cfg, WT_DHANDLE_EXCLUSIVE | WT_BTREE_SALVAGE))); err: API_END_RET_NOTFOUND_MAP(session, ret); } /* - * __session_truncate -- - * WT_SESSION->truncate method. + * __wt_session_range_truncate -- + * Session handling of a range truncate. */ -static int -__session_truncate(WT_SESSION *wt_session, - const char *uri, WT_CURSOR *start, WT_CURSOR *stop, const char *config) +int +__wt_session_range_truncate(WT_SESSION_IMPL *session, + const char *uri, WT_CURSOR *start, WT_CURSOR *stop) { - WT_DECL_RET; - WT_SESSION_IMPL *session; WT_CURSOR *cursor; + WT_DECL_RET; int cmp; bool local_start; local_start = false; - - session = (WT_SESSION_IMPL *)wt_session; - SESSION_TXN_API_CALL(session, truncate, config, cfg); - WT_STAT_FAST_CONN_INCR(session, cursor_truncate); - - /* - * If the URI is specified, we don't need a start/stop, if start/stop - * is specified, we don't need a URI. One exception is the log URI - * which may truncate (archive) log files for a backup cursor. - * - * If no URI is specified, and both cursors are specified, start/stop - * must reference the same object. - * - * Any specified cursor must have been initialized. - */ - if ((uri == NULL && start == NULL && stop == NULL) || - (uri != NULL && !WT_PREFIX_MATCH(uri, "log:") && - (start != NULL || stop != NULL))) - WT_ERR_MSG(session, EINVAL, - "the truncate method should be passed either a URI or " - "start/stop cursors, but not both"); - if (uri != NULL) { - /* Disallow objects in the WiredTiger name space. */ - WT_ERR(__wt_str_name_check(session, uri)); - - if (WT_PREFIX_MATCH(uri, "log:")) { + WT_ASSERT(session, WT_PREFIX_MATCH(uri, "file:")); + /* + * A URI file truncate becomes a range truncate where we + * set a start cursor at the beginning. We already + * know the NULL stop goes to the end of the range. + */ + WT_ERR(__session_open_cursor( + (WT_SESSION *)session, uri, NULL, NULL, &start)); + local_start = true; + ret = start->next(start); + if (ret == WT_NOTFOUND) { /* - * Verify the user only gave the URI prefix and not - * a specific target name after that. + * If there are no elements, there is nothing + * to do. */ - if (!WT_STREQ(uri, "log:")) - WT_ERR_MSG(session, EINVAL, - "the truncate method should not specify any" - "target after the log: URI prefix."); - ret = __wt_log_truncate_files(session, start, cfg); - } else - /* Wait for checkpoints to avoid EBUSY errors. */ - WT_WITH_CHECKPOINT_LOCK(session, - WT_WITH_SCHEMA_LOCK(session, - ret = __wt_schema_truncate(session, uri, cfg))); - goto done; + ret = 0; + goto done; + } + WT_ERR(ret); } /* @@ -893,7 +913,7 @@ __session_truncate(WT_SESSION *wt_session, */ if (start == NULL) { WT_ERR(__session_open_cursor( - wt_session, stop->uri, NULL, NULL, &start)); + (WT_SESSION *)session, stop->uri, NULL, NULL, &start)); local_start = true; WT_ERR(start->next(start)); } @@ -910,13 +930,72 @@ __session_truncate(WT_SESSION *wt_session, WT_ERR(__wt_schema_range_truncate(session, start, stop)); done: -err: TXN_API_END_RETRY(session, ret, 0); - - /* +err: /* * Close any locally-opened start cursor. */ if (local_start) WT_TRET(start->close(start)); + return (ret); +} + +/* + * __session_truncate -- + * WT_SESSION->truncate method. + */ +static int +__session_truncate(WT_SESSION *wt_session, + const char *uri, WT_CURSOR *start, WT_CURSOR *stop, const char *config) +{ + WT_DECL_RET; + WT_SESSION_IMPL *session; + + session = (WT_SESSION_IMPL *)wt_session; + SESSION_TXN_API_CALL(session, truncate, config, cfg); + WT_STAT_FAST_CONN_INCR(session, cursor_truncate); + + /* + * If the URI is specified, we don't need a start/stop, if start/stop + * is specified, we don't need a URI. One exception is the log URI + * which may truncate (archive) log files for a backup cursor. + * + * If no URI is specified, and both cursors are specified, start/stop + * must reference the same object. + * + * Any specified cursor must have been initialized. + */ + if ((uri == NULL && start == NULL && stop == NULL) || + (uri != NULL && !WT_PREFIX_MATCH(uri, "log:") && + (start != NULL || stop != NULL))) + WT_ERR_MSG(session, EINVAL, + "the truncate method should be passed either a URI or " + "start/stop cursors, but not both"); + + if (uri != NULL) { + /* Disallow objects in the WiredTiger name space. */ + WT_ERR(__wt_str_name_check(session, uri)); + + if (WT_PREFIX_MATCH(uri, "log:")) { + /* + * Verify the user only gave the URI prefix and not + * a specific target name after that. + */ + if (!WT_STREQ(uri, "log:")) + WT_ERR_MSG(session, EINVAL, + "the truncate method should not specify any" + "target after the log: URI prefix."); + WT_ERR(__wt_log_truncate_files(session, start, cfg)); + } else if (WT_PREFIX_MATCH(uri, "file:")) + WT_ERR(__wt_session_range_truncate( + session, uri, start, stop)); + else + /* Wait for checkpoints to avoid EBUSY errors. */ + WT_WITH_CHECKPOINT_LOCK(session, ret, + WT_WITH_SCHEMA_LOCK(session, ret, + ret = __wt_schema_truncate(session, uri, cfg))); + } else + WT_ERR(__wt_session_range_truncate(session, uri, start, stop)); + +err: TXN_API_END_RETRY(session, ret, 0); /* * Only map WT_NOTFOUND to ENOENT if a URI was specified. @@ -938,8 +1017,8 @@ __session_upgrade(WT_SESSION *wt_session, const char *uri, const char *config) SESSION_API_CALL(session, upgrade, config, cfg); /* Block out checkpoints to avoid spurious EBUSY errors. */ - WT_WITH_CHECKPOINT_LOCK(session, - WT_WITH_SCHEMA_LOCK(session, + WT_WITH_CHECKPOINT_LOCK(session, ret, + WT_WITH_SCHEMA_LOCK(session, ret, ret = __wt_schema_worker(session, uri, __wt_upgrade, NULL, cfg, WT_DHANDLE_EXCLUSIVE | WT_BTREE_UPGRADE))); @@ -964,8 +1043,8 @@ __session_verify(WT_SESSION *wt_session, const char *uri, const char *config) WT_ERR(ENOTSUP); /* Block out checkpoints to avoid spurious EBUSY errors. */ - WT_WITH_CHECKPOINT_LOCK(session, - WT_WITH_SCHEMA_LOCK(session, + WT_WITH_CHECKPOINT_LOCK(session, ret, + WT_WITH_SCHEMA_LOCK(session, ret, ret = __wt_schema_worker(session, uri, __wt_verify, NULL, cfg, WT_DHANDLE_EXCLUSIVE | WT_BTREE_VERIFY))); @@ -1287,6 +1366,7 @@ __open_session(WT_CONNECTION_IMPL *conn, __session_join, __session_log_flush, __session_log_printf, + __session_rebalance, __session_rename, __session_reset, __session_salvage, @@ -1443,7 +1523,7 @@ __wt_open_session(WT_CONNECTION_IMPL *conn, */ if (open_metadata) { WT_ASSERT(session, !F_ISSET(session, WT_SESSION_LOCKED_SCHEMA)); - if ((ret = __wt_metadata_open(session)) != 0) { + if ((ret = __wt_metadata_cursor(session, NULL)) != 0) { wt_session = &session->iface; WT_TRET(wt_session->close(wt_session, NULL)); return (ret); @@ -1486,14 +1566,11 @@ __wt_open_internal_session(WT_CONNECTION_IMPL *conn, const char *name, * deadlocked getting the cursor late in the process. Be defensive, * get it now. */ - if (F_ISSET(session, WT_SESSION_LOOKASIDE_CURSOR)) { - WT_WITHOUT_DHANDLE(session, ret = - __wt_las_cursor_create(session, &session->las_cursor)); - if (ret != 0) { - wt_session = &session->iface; - WT_TRET(wt_session->close(wt_session, NULL)); - return (ret); - } + if (F_ISSET(session, WT_SESSION_LOOKASIDE_CURSOR) && + (ret = __wt_las_cursor_open(session, &session->las_cursor)) != 0) { + wt_session = &session->iface; + WT_TRET(wt_session->close(wt_session, NULL)); + return (ret); } *sessionp = session; diff --git a/src/session/session_compact.c b/src/session/session_compact.c index 456fcd3ce03..5abccbd1366 100644 --- a/src/session/session_compact.c +++ b/src/session/session_compact.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -172,12 +172,12 @@ __compact_file(WT_SESSION_IMPL *session, const char *uri, const char *cfg[]) for (i = 0; i < 100; ++i) { WT_ERR(__wt_txn_checkpoint(session, checkpoint_cfg)); - session->compaction = false; - WT_WITH_SCHEMA_LOCK(session, + session->compact_state = WT_COMPACT_RUNNING; + WT_WITH_SCHEMA_LOCK(session, ret, ret = __wt_schema_worker( session, uri, __wt_compact, NULL, cfg, 0)); WT_ERR(ret); - if (!session->compaction) + if (session->compact_state != WT_COMPACT_SUCCESS) break; WT_ERR(__wt_txn_checkpoint(session, checkpoint_cfg)); @@ -185,7 +185,9 @@ __compact_file(WT_SESSION_IMPL *session, const char *uri, const char *cfg[]) WT_ERR(__session_compact_check_timeout(session, start_time)); } -err: __wt_scr_free(session, &t); +err: session->compact_state = WT_COMPACT_NONE; + + __wt_scr_free(session, &t); return (ret); } @@ -226,7 +228,8 @@ __wt_session_compact( session->compact->max_time = (uint64_t)cval.val; /* Find the types of data sources are being compacted. */ - WT_WITH_SCHEMA_LOCK(session, ret = __wt_schema_worker( + WT_WITH_SCHEMA_LOCK(session, ret, + ret = __wt_schema_worker( session, uri, NULL, __wt_compact_uri_analyze, cfg, 0)); WT_ERR(ret); diff --git a/src/session/session_dhandle.c b/src/session/session_dhandle.c index dd5094fb480..1ac758c0cee 100644 --- a/src/session/session_dhandle.c +++ b/src/session/session_dhandle.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -453,8 +453,8 @@ __session_get_dhandle( * We didn't find a match in the session cache, search the shared * handle list and cache the handle we find. */ - WT_WITH_HANDLE_LIST_LOCK(session, ret = - __session_find_shared_dhandle(session, uri, checkpoint)); + WT_WITH_HANDLE_LIST_LOCK(session, ret, + ret = __session_find_shared_dhandle(session, uri, checkpoint)); if (ret == 0) ret = __session_add_dhandle(session, NULL); @@ -509,9 +509,9 @@ __wt_session_get_btree(WT_SESSION_IMPL *session, F_CLR(dhandle, WT_DHANDLE_EXCLUSIVE); WT_RET(__wt_writeunlock(session, dhandle->rwlock)); - WT_WITH_SCHEMA_LOCK(session, - WT_WITH_HANDLE_LIST_LOCK(session, ret = - __wt_session_get_btree( + WT_WITH_SCHEMA_LOCK(session, ret, + WT_WITH_HANDLE_LIST_LOCK(session, ret, + ret = __wt_session_get_btree( session, uri, checkpoint, cfg, flags))); return (ret); diff --git a/src/session/session_salvage.c b/src/session/session_salvage.c index 07f68e4c194..983b28dd8ea 100644 --- a/src/session/session_salvage.c +++ b/src/session/session_salvage.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/support/cksum.c b/src/support/cksum.c index a8b5823100d..c2982c40015 100644 --- a/src/support/cksum.c +++ b/src/support/cksum.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/src/support/crypto.c b/src/support/crypto.c index b1102163e7b..1049621fb44 100644 --- a/src/support/crypto.c +++ b/src/support/crypto.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/support/err.c b/src/support/err.c index de518cbf08b..875bd3efcf3 100644 --- a/src/support/err.c +++ b/src/support/err.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/support/filename.c b/src/support/filename.c index 02a83803e25..215f5b47997 100644 --- a/src/support/filename.c +++ b/src/support/filename.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -65,11 +65,49 @@ __wt_remove_if_exists(WT_SESSION_IMPL *session, const char *name) } /* - * __wt_sync_and_rename_fh -- + * __wt_rename_and_sync_directory -- + * Rename a file and sync the enclosing directory. + */ +int +__wt_rename_and_sync_directory( + WT_SESSION_IMPL *session, const char *from, const char *to) +{ + const char *fp, *tp; + bool same_directory; + + /* Rename the source file to the target. */ + WT_RET(__wt_rename(session, from, to)); + + /* + * Flush the backing directory to guarantee the rename. My reading of + * POSIX 1003.1 is there's no guarantee flushing only one of the from + * or to directories, or flushing a common parent, is sufficient, and + * even if POSIX were to make that guarantee, existing filesystems are + * known to not provide the guarantee or only provide the guarantee + * with specific mount options. Flush both of the from/to directories + * until it's a performance problem. + */ + WT_RET(__wt_directory_sync(session, from)); + + /* + * In almost all cases, we're going to be renaming files in the same + * directory, we can at least fast-path that. + */ + fp = strrchr(from, '/'); + tp = strrchr(to, '/'); + same_directory = (fp == NULL && tp == NULL) || + (fp != NULL && tp != NULL && + fp - from == tp - to && memcmp(from, to, (size_t)(fp - from)) == 0); + + return (same_directory ? 0 : __wt_directory_sync(session, to)); +} + +/* + * __wt_fh_sync_and_rename -- * Sync and close a file, and swap it into place. */ int -__wt_sync_and_rename_fh( +__wt_fh_sync_and_rename( WT_SESSION_IMPL *session, WT_FH **fhp, const char *from, const char *to) { WT_DECL_RET; @@ -83,19 +121,15 @@ __wt_sync_and_rename_fh( WT_TRET(__wt_close(session, &fh)); WT_RET(ret); - /* Rename the source file to the target. */ - WT_RET(__wt_rename(session, from, to)); - - /* Flush the backing directory to guarantee the rename. */ - return (__wt_directory_sync(session, NULL)); + return (__wt_rename_and_sync_directory(session, from, to)); } /* - * __wt_sync_and_rename_fp -- + * __wt_sync_fp_and_rename -- * Sync and close a file, and swap it into place. */ int -__wt_sync_and_rename_fp( +__wt_sync_fp_and_rename( WT_SESSION_IMPL *session, FILE **fpp, const char *from, const char *to) { FILE *fp; @@ -106,9 +140,5 @@ __wt_sync_and_rename_fp( /* Flush to disk and close the handle. */ WT_RET(__wt_fclose(&fp, WT_FHANDLE_WRITE)); - /* Rename the source file to the target. */ - WT_RET(__wt_rename(session, from, to)); - - /* Flush the backing directory to guarantee the rename. */ - return (__wt_directory_sync(session, NULL)); + return (__wt_rename_and_sync_directory(session, from, to)); } diff --git a/src/support/global.c b/src/support/global.c index 1e32f5b4453..0234455b6ce 100644 --- a/src/support/global.c +++ b/src/support/global.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -12,28 +12,6 @@ WT_PROCESS __wt_process; /* Per-process structure */ static int __wt_pthread_once_failed; /* If initialization failed */ /* - * __system_is_little_endian -- - * Check if the system is little endian. - */ -static int -__system_is_little_endian(void) -{ - uint64_t v; - bool little; - - v = 1; - little = *((uint8_t *)&v) != 0; - - if (little) - return (0); - - fprintf(stderr, - "This release of the WiredTiger data engine does not support " - "big-endian systems; contact WiredTiger for more information.\n"); - return (EINVAL); -} - -/* * __wt_global_once -- * Global initialization, run once. */ @@ -42,11 +20,6 @@ __wt_global_once(void) { WT_DECL_RET; - if ((ret = __system_is_little_endian()) != 0) { - __wt_pthread_once_failed = ret; - return; - } - if ((ret = __wt_spin_init(NULL, &__wt_process.spinlock, "global")) != 0) { __wt_pthread_once_failed = ret; @@ -115,7 +88,7 @@ __wt_attach(WT_SESSION_IMPL *session) /* Sleep forever, the debugger will interrupt us when it attaches. */ for (;;) - __wt_sleep(100, 0); + __wt_sleep(10, 0); #else WT_UNUSED(session); #endif diff --git a/src/support/hash_city.c b/src/support/hash_city.c index 9a4a6464f40..5780cd7b459 100644 --- a/src/support/hash_city.c +++ b/src/support/hash_city.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. @@ -99,6 +99,12 @@ static uint32_t UNALIGNED_LOAD32(const char *p) { #define bswap_32(x) OSSwapInt32(x) #define bswap_64(x) OSSwapInt64(x) +#elif defined(__sun) + +#include <sys/byteorder.h> +#define bswap_32 BSWAP_32 +#define bswap_64 BSWAP_64 + #else #include <byteswap.h> #endif diff --git a/src/support/hash_fnv.c b/src/support/hash_fnv.c index e780931454d..35e7e5f3a73 100644 --- a/src/support/hash_fnv.c +++ b/src/support/hash_fnv.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/src/support/hazard.c b/src/support/hazard.c index 0fc7051fb90..13e0eb3b9ac 100644 --- a/src/support/hazard.c +++ b/src/support/hazard.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/support/hex.c b/src/support/hex.c index eb9f420911a..d42a84154ca 100644 --- a/src/support/hex.c +++ b/src/support/hex.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -8,7 +8,7 @@ #include "wt_internal.h" -static const u_char hex[] = "0123456789abcdef"; +const u_char __wt_hex[] = "0123456789abcdef"; /* * __fill_hex -- @@ -25,8 +25,8 @@ __fill_hex(const uint8_t *src, size_t src_max, --dest_max; for (; src_max > 0 && dest_max > 1; src_max -= 1, dest_max -= 2, ++src) { - *dest++ = hex[(*src & 0xf0) >> 4]; - *dest++ = hex[*src & 0x0f]; + *dest++ = __wt_hex[(*src & 0xf0) >> 4]; + *dest++ = __wt_hex[*src & 0x0f]; } *dest++ = '\0'; if (lenp != NULL) @@ -34,6 +34,17 @@ __fill_hex(const uint8_t *src, size_t src_max, } /* + * __wt_fill_hex -- + * In-memory conversion of raw bytes to a hexadecimal representation. + */ +void +__wt_fill_hex(const uint8_t *src, size_t src_max, + uint8_t *dest, size_t dest_max, size_t *lenp) +{ + __fill_hex(src, src_max, dest, dest_max, lenp); +} + +/* * __wt_raw_to_hex -- * Convert a chunk of data to a nul-terminated printable hex string. */ @@ -72,10 +83,6 @@ __wt_raw_to_esc_hex( */ WT_RET(__wt_buf_init(session, to, size * 3 + 1)); - /* - * In the worst case, every character takes up 3 spaces, plus a - * trailing nul byte. - */ for (p = from, t = to->mem, i = size; i > 0; --i, ++p) if (isprint((int)*p)) { if (*p == '\\') @@ -83,8 +90,8 @@ __wt_raw_to_esc_hex( *t++ = *p; } else { *t++ = '\\'; - *t++ = hex[(*p & 0xf0) >> 4]; - *t++ = hex[*p & 0x0f]; + *t++ = __wt_hex[(*p & 0xf0) >> 4]; + *t++ = __wt_hex[*p & 0x0f]; } *t++ = '\0'; to->size = WT_PTRDIFF(t, to->mem); diff --git a/src/support/huffman.c b/src/support/huffman.c index 4bda365cb10..edd0bc9f648 100644 --- a/src/support/huffman.c +++ b/src/support/huffman.c @@ -1,9 +1,31 @@ -/*- - * Copyright (c) 2014-2015 MongoDB, Inc. +/* + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * - * See the file LICENSE for redistribution information. + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 4. Neither the name MongoDB or the name WiredTiger + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY MONGODB INC. ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. */ #include "wt_internal.h" diff --git a/src/support/pow.c b/src/support/pow.c index 0f50bfe56a1..028263581d3 100644 --- a/src/support/pow.c +++ b/src/support/pow.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/src/support/rand.c b/src/support/rand.c index f5ecb12633e..d2e4cd27aab 100644 --- a/src/support/rand.c +++ b/src/support/rand.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. @@ -60,6 +60,29 @@ __wt_random_init(WT_RAND_STATE volatile * rnd_state) } /* + * __wt_random_init_seed -- + * Initialize the state of a 32-bit pseudo-random number. + * Use this, instead of __wt_random_init if we are running with multiple + * threads and we want each thread to initialize its own random state based + * on a different random seed. + */ +int +__wt_random_init_seed( + WT_SESSION_IMPL *session, WT_RAND_STATE volatile * rnd_state) +{ + struct timespec ts; + WT_RAND_STATE rnd; + + WT_RET(__wt_epoch(session, &ts)); + M_W(rnd) = (uint32_t)(ts.tv_nsec + 521288629); + M_Z(rnd) = (uint32_t)(ts.tv_nsec + 362436069); + + *rnd_state = rnd; + + return (0); +} + +/* * __wt_random -- * Return a 32-bit pseudo-random number. */ diff --git a/src/support/scratch.c b/src/support/scratch.c index f0c403c9ec8..94020ba2621 100644 --- a/src/support/scratch.c +++ b/src/support/scratch.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/support/stat.c b/src/support/stat.c index 4d7cd65fd18..7a615131628 100644 --- a/src/support/stat.c +++ b/src/support/stat.c @@ -250,19 +250,24 @@ __wt_stat_dsrc_aggregate_single( to->block_alloc += from->block_alloc; to->block_free += from->block_free; to->block_checkpoint_size += from->block_checkpoint_size; - to->allocation_size = from->allocation_size; + if (from->allocation_size > to->allocation_size) + to->allocation_size = from->allocation_size; to->block_reuse_bytes += from->block_reuse_bytes; - to->block_magic = from->block_magic; - to->block_major = from->block_major; + if (from->block_magic > to->block_magic) + to->block_magic = from->block_magic; + if (from->block_major > to->block_major) + to->block_major = from->block_major; to->block_size += from->block_size; - to->block_minor = from->block_minor; + if (from->block_minor > to->block_minor) + to->block_minor = from->block_minor; to->btree_checkpoint_generation += from->btree_checkpoint_generation; to->btree_column_fix += from->btree_column_fix; to->btree_column_internal += from->btree_column_internal; to->btree_column_deleted += from->btree_column_deleted; to->btree_column_variable += from->btree_column_variable; to->btree_column_rle += from->btree_column_rle; - to->btree_fixed_len = from->btree_fixed_len; + if (from->btree_fixed_len > to->btree_fixed_len) + to->btree_fixed_len = from->btree_fixed_len; if (from->btree_maxintlkey > to->btree_maxintlkey) to->btree_maxintlkey = from->btree_maxintlkey; if (from->btree_maxintlpage > to->btree_maxintlpage) @@ -367,12 +372,16 @@ __wt_stat_dsrc_aggregate( to->block_free += WT_STAT_READ(from, block_free); to->block_checkpoint_size += WT_STAT_READ(from, block_checkpoint_size); - to->allocation_size = from[0]->allocation_size; + if ((v = WT_STAT_READ(from, allocation_size)) > to->allocation_size) + to->allocation_size = v; to->block_reuse_bytes += WT_STAT_READ(from, block_reuse_bytes); - to->block_magic = from[0]->block_magic; - to->block_major = from[0]->block_major; + if ((v = WT_STAT_READ(from, block_magic)) > to->block_magic) + to->block_magic = v; + if ((v = WT_STAT_READ(from, block_major)) > to->block_major) + to->block_major = v; to->block_size += WT_STAT_READ(from, block_size); - to->block_minor = from[0]->block_minor; + if ((v = WT_STAT_READ(from, block_minor)) > to->block_minor) + to->block_minor = v; to->btree_checkpoint_generation += WT_STAT_READ(from, btree_checkpoint_generation); to->btree_column_fix += WT_STAT_READ(from, btree_column_fix); @@ -382,15 +391,14 @@ __wt_stat_dsrc_aggregate( to->btree_column_variable += WT_STAT_READ(from, btree_column_variable); to->btree_column_rle += WT_STAT_READ(from, btree_column_rle); - to->btree_fixed_len = from[0]->btree_fixed_len; - if ((v = WT_STAT_READ(from, btree_maxintlkey)) > - to->btree_maxintlkey) + if ((v = WT_STAT_READ(from, btree_fixed_len)) > to->btree_fixed_len) + to->btree_fixed_len = v; + if ((v = WT_STAT_READ(from, btree_maxintlkey)) > to->btree_maxintlkey) to->btree_maxintlkey = v; if ((v = WT_STAT_READ(from, btree_maxintlpage)) > to->btree_maxintlpage) to->btree_maxintlpage = v; - if ((v = WT_STAT_READ(from, btree_maxleafkey)) > - to->btree_maxleafkey) + if ((v = WT_STAT_READ(from, btree_maxleafkey)) > to->btree_maxleafkey) to->btree_maxleafkey = v; if ((v = WT_STAT_READ(from, btree_maxleafpage)) > to->btree_maxleafpage) diff --git a/src/txn/txn.c b/src/txn/txn.c index f835fea8f67..e8fd8c0c119 100644 --- a/src/txn/txn.c +++ b/src/txn/txn.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -216,6 +216,7 @@ __wt_txn_update_oldest(WT_SESSION_IMPL *session, bool force) conn = S2C(session); txn_global = &conn->txn_global; +retry: current_id = last_running = txn_global->current; oldest_session = NULL; prev_oldest_id = txn_global->oldest_id; @@ -287,43 +288,60 @@ __wt_txn_update_oldest(WT_SESSION_IMPL *session, bool force) WT_TXNID_LT(txn_global->last_running, last_running); /* Update the oldest ID. */ - if ((WT_TXNID_LT(prev_oldest_id, oldest_id) || last_running_moved) && - __wt_atomic_casiv32(&txn_global->scan_count, 1, -1)) { - WT_ORDERED_READ(session_cnt, conn->session_cnt); - for (i = 0, s = txn_global->states; i < session_cnt; i++, s++) { - if ((id = s->id) != WT_TXN_NONE && - WT_TXNID_LT(id, last_running)) - last_running = id; - if ((id = s->snap_min) != WT_TXN_NONE && - WT_TXNID_LT(id, oldest_id)) - oldest_id = id; - } - - if (WT_TXNID_LT(last_running, oldest_id)) - oldest_id = last_running; - -#ifdef HAVE_DIAGNOSTIC + if (WT_TXNID_LT(prev_oldest_id, oldest_id) || last_running_moved) { /* - * Make sure the ID doesn't move past any named snapshots. - * - * Don't include the read/assignment in the assert statement. - * Coverity complains if there are assignments only done in - * diagnostic builds, and when the read is from a volatile. + * We know we want to update. Check if we're racing. */ - id = txn_global->nsnap_oldest_id; - WT_ASSERT(session, - id == WT_TXN_NONE || !WT_TXNID_LT(id, oldest_id)); + if (__wt_atomic_casiv32(&txn_global->scan_count, 1, -1)) { + WT_ORDERED_READ(session_cnt, conn->session_cnt); + for (i = 0, s = txn_global->states; + i < session_cnt; i++, s++) { + if ((id = s->id) != WT_TXN_NONE && + WT_TXNID_LT(id, last_running)) + last_running = id; + if ((id = s->snap_min) != WT_TXN_NONE && + WT_TXNID_LT(id, oldest_id)) + oldest_id = id; + } + + if (WT_TXNID_LT(last_running, oldest_id)) + oldest_id = last_running; + +#ifdef HAVE_DIAGNOSTIC + /* + * Make sure the ID doesn't move past any named + * snapshots. + * + * Don't include the read/assignment in the assert + * statement. Coverity complains if there are + * assignments only done in diagnostic builds, and + * when the read is from a volatile. + */ + id = txn_global->nsnap_oldest_id; + WT_ASSERT(session, + id == WT_TXN_NONE || !WT_TXNID_LT(id, oldest_id)); #endif - if (WT_TXNID_LT(txn_global->last_running, last_running)) - txn_global->last_running = last_running; - if (WT_TXNID_LT(txn_global->oldest_id, oldest_id)) - txn_global->oldest_id = oldest_id; - WT_ASSERT(session, txn_global->scan_count == -1); - txn_global->scan_count = 0; + if (WT_TXNID_LT(txn_global->last_running, last_running)) + txn_global->last_running = last_running; + if (WT_TXNID_LT(txn_global->oldest_id, oldest_id)) + txn_global->oldest_id = oldest_id; + WT_ASSERT(session, txn_global->scan_count == -1); + txn_global->scan_count = 0; + } else { + /* + * We wanted to update the oldest ID but we're racing + * another thread. Retry if this is a forced update. + */ + WT_ASSERT(session, txn_global->scan_count > 0); + (void)__wt_atomic_subiv32(&txn_global->scan_count, 1); + if (force) { + __wt_yield(); + goto retry; + } + } } else { if (WT_VERBOSE_ISSET(session, WT_VERB_TRANSACTION) && - current_id - oldest_id > 10000 && last_running_moved && - oldest_session != NULL) { + current_id - oldest_id > 10000 && oldest_session != NULL) { (void)__wt_verbose(session, WT_VERB_TRANSACTION, "old snapshot %" PRIu64 " pinned in session %d [%s]" diff --git a/src/txn/txn_ckpt.c b/src/txn/txn_ckpt.c index bc1537ca878..7d4d4d5c27c 100644 --- a/src/txn/txn_ckpt.c +++ b/src/txn/txn_ckpt.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -56,7 +56,7 @@ __checkpoint_name_check(WT_SESSION_IMPL *session, const char *uri) * confirm the metadata file contains no non-file objects. */ if (uri == NULL) { - WT_ERR(__wt_metadata_cursor(session, NULL, &cursor)); + WT_RET(__wt_metadata_cursor(session, &cursor)); while ((ret = cursor->next(cursor)) == 0) { WT_ERR(cursor->get_key(cursor, &uri)); if (!WT_PREFIX_MATCH(uri, "colgroup:") && @@ -79,8 +79,7 @@ __checkpoint_name_check(WT_SESSION_IMPL *session, const char *uri) WT_ERR_MSG(session, EINVAL, "%s object does not support named checkpoints", fail); -err: if (cursor != NULL) - WT_TRET(cursor->close(cursor)); +err: WT_TRET(__wt_metadata_cursor_release(session, &cursor)); return (ret); } @@ -185,7 +184,7 @@ __checkpoint_apply(WT_SESSION_IMPL *session, const char *cfg[], session->ckpt_handle[i].dhandle, ret = (*op)(session, cfg)); else - WT_WITH_HANDLE_LIST_LOCK(session, + WT_WITH_HANDLE_LIST_LOCK(session, ret, ret = __wt_conn_btree_apply_single(session, session->ckpt_handle[i].name, NULL, op, cfg)); WT_RET(ret); @@ -371,7 +370,7 @@ __txn_checkpoint(WT_SESSION_IMPL *session, const char *cfg[]) full = idle = logging = tracking = false; /* Ensure the metadata table is open before taking any locks. */ - WT_RET(__wt_metadata_open(session)); + WT_RET(__wt_metadata_cursor(session, NULL)); /* * Do a pass over the configuration arguments and figure out what kind @@ -386,9 +385,9 @@ __txn_checkpoint(WT_SESSION_IMPL *session, const char *cfg[]) * Get a list of handles we want to flush; this may pull closed objects * into the session cache, but we're going to do that eventually anyway. */ - WT_WITH_SCHEMA_LOCK(session, - WT_WITH_TABLE_LOCK(session, - WT_WITH_HANDLE_LIST_LOCK(session, + WT_WITH_SCHEMA_LOCK(session, ret, + WT_WITH_TABLE_LOCK(session, ret, + WT_WITH_HANDLE_LIST_LOCK(session, ret, ret = __checkpoint_apply_all( session, cfg, __wt_checkpoint_list, NULL)))); WT_ERR(ret); @@ -551,14 +550,16 @@ __txn_checkpoint(WT_SESSION_IMPL *session, const char *cfg[]) saved_meta_next = session->meta_track_next; session->meta_track_next = NULL; WT_WITH_DHANDLE(session, - session->meta_dhandle, ret = __wt_checkpoint(session, cfg)); + WT_SESSION_META_DHANDLE(session), + ret = __wt_checkpoint(session, cfg)); session->meta_track_next = saved_meta_next; WT_ERR(ret); WT_ERR(__checkpoint_verbose_track(session, "metadata sync completed", &verb_timer)); } else - WT_WITH_DHANDLE(session, session->meta_dhandle, + WT_WITH_DHANDLE(session, + WT_SESSION_META_DHANDLE(session), ret = __wt_txn_checkpoint_log( session, false, WT_TXN_LOG_CKPT_SYNC, NULL)); @@ -601,8 +602,8 @@ err: /* */ if (full && logging) { if (ret == 0 && - F_ISSET((WT_BTREE *)session->meta_dhandle->handle, - WT_BTREE_SKIP_CKPT)) + F_ISSET(((WT_CURSOR_BTREE *) + session->meta_cursor)->btree, WT_BTREE_SKIP_CKPT)) idle = true; WT_TRET(__wt_txn_checkpoint_log(session, full, (ret == 0 && !idle) ? @@ -665,7 +666,8 @@ __wt_txn_checkpoint(WT_SESSION_IMPL *session, const char *cfg[]) */ WT_STAT_FAST_CONN_SET(session, txn_checkpoint_running, 1); - WT_WITH_CHECKPOINT_LOCK(session, ret = __txn_checkpoint(session, cfg)); + WT_WITH_CHECKPOINT_LOCK(session, ret, + ret = __txn_checkpoint(session, cfg)); WT_STAT_FAST_CONN_SET(session, txn_checkpoint_running, 0); @@ -1037,12 +1039,13 @@ nockpt: F_SET(btree, WT_BTREE_SKIP_CKPT); "for a bulk-loaded file"); fake_ckpt = true; goto fake; + case WT_BTREE_REBALANCE: case WT_BTREE_SALVAGE: case WT_BTREE_UPGRADE: case WT_BTREE_VERIFY: WT_ERR_MSG(session, EINVAL, - "checkpoints are blocked during salvage, upgrade " - "or verify operations"); + "checkpoints are blocked during rebalance, " + "salvage, upgrade or verify operations"); } /* diff --git a/src/txn/txn_ext.c b/src/txn/txn_ext.c index 36d42a8996f..9ea1af6c4f8 100644 --- a/src/txn/txn_ext.c +++ b/src/txn/txn_ext.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/txn/txn_log.c b/src/txn/txn_log.c index c5fa52dea6a..4c4a7fb3132 100644 --- a/src/txn/txn_log.c +++ b/src/txn/txn_log.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -8,6 +8,12 @@ #include "wt_internal.h" +/* Cookie passed to __txn_printlog. */ +typedef struct { + FILE *out; + uint32_t flags; +} WT_TXN_PRINTLOG_ARGS; + /* * __txn_op_log -- * Log an operation for the current transaction. @@ -64,7 +70,8 @@ err: __wt_buf_free(session, &key); */ static int __txn_commit_printlog( - WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, FILE *out) + WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, FILE *out, + uint32_t flags) { bool firstrecord; @@ -79,7 +86,7 @@ __txn_commit_printlog( firstrecord = false; - WT_RET(__wt_txn_op_printlog(session, pp, end, out)); + WT_RET(__wt_txn_op_printlog(session, pp, end, out, flags)); WT_RET(__wt_fprintf(out, "\n }")); } @@ -459,6 +466,7 @@ __txn_printlog(WT_SESSION_IMPL *session, FILE *out; WT_LOG_RECORD *logrec; WT_LSN ckpt_lsn; + WT_TXN_PRINTLOG_ARGS *args; const uint8_t *end, *p; const char *msg; uint64_t txnid; @@ -467,7 +475,8 @@ __txn_printlog(WT_SESSION_IMPL *session, bool compressed; WT_UNUSED(next_lsnp); - out = cookie; + args = cookie; + out = args->out; p = WT_LOG_SKIP_HEADER(rawrec->data); end = (const uint8_t *)rawrec->data + rawrec->size; @@ -506,7 +515,8 @@ __txn_printlog(WT_SESSION_IMPL *session, WT_RET(__wt_fprintf(out, " \"type\" : \"commit\",\n")); WT_RET(__wt_fprintf(out, " \"txnid\" : %" PRIu64 ",\n", txnid)); - WT_RET(__txn_commit_printlog(session, &p, end, out)); + WT_RET(__txn_commit_printlog(session, &p, end, out, + args->flags)); break; case WT_LOGREC_FILE_SYNC: @@ -537,15 +547,18 @@ __txn_printlog(WT_SESSION_IMPL *session, * Print the log in a human-readable format. */ int -__wt_txn_printlog(WT_SESSION *wt_session, FILE *out) +__wt_txn_printlog(WT_SESSION *wt_session, FILE *out, uint32_t flags) { WT_SESSION_IMPL *session; + WT_TXN_PRINTLOG_ARGS args; session = (WT_SESSION_IMPL *)wt_session; + args.out = out; + args.flags = flags; WT_RET(__wt_fprintf(out, "[\n")); WT_RET(__wt_log_scan( - session, NULL, WT_LOGSCAN_FIRST, __txn_printlog, out)); + session, NULL, WT_LOGSCAN_FIRST, __txn_printlog, &args)); WT_RET(__wt_fprintf(out, "\n]\n")); return (0); diff --git a/src/txn/txn_nsnap.c b/src/txn/txn_nsnap.c index 169929a46de..eddcca9248f 100644 --- a/src/txn/txn_nsnap.c +++ b/src/txn/txn_nsnap.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/txn/txn_recover.c b/src/txn/txn_recover.c index d0b3b909f09..8051d059d7e 100644 --- a/src/txn/txn_recover.c +++ b/src/txn/txn_recover.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -427,7 +427,7 @@ __wt_txn_recover(WT_SESSION_IMPL *session) WT_ERR(__wt_metadata_search(session, WT_METAFILE_URI, &config)); WT_ERR(__recovery_setup_file(&r, WT_METAFILE_URI, config)); - WT_ERR(__wt_metadata_cursor(session, NULL, &metac)); + WT_ERR(__wt_metadata_cursor_open(session, NULL, &metac)); metafile = &r.files[WT_METAFILE_ID]; metafile->c = metac; diff --git a/src/utilities/util.h b/src/utilities/util.h index 08d0537956f..3882d814e3a 100644 --- a/src/utilities/util.h +++ b/src/utilities/util.h @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -42,6 +42,7 @@ char *util_name(WT_SESSION *, const char *, const char *); int util_printlog(WT_SESSION *, int, char *[]); int util_read(WT_SESSION *, int, char *[]); int util_read_line(WT_SESSION *, ULINE *, bool, bool *); +int util_rebalance(WT_SESSION *, int, char *[]); int util_rename(WT_SESSION *, int, char *[]); int util_salvage(WT_SESSION *, int, char *[]); int util_stat(WT_SESSION *, int, char *[]); diff --git a/src/utilities/util_backup.c b/src/utilities/util_backup.c index d07c99afc19..b3afc78e9e8 100644 --- a/src/utilities/util_backup.c +++ b/src/utilities/util_backup.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/utilities/util_compact.c b/src/utilities/util_compact.c index 153d2d11a6d..c114eb207fa 100644 --- a/src/utilities/util_compact.c +++ b/src/utilities/util_compact.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/utilities/util_cpyright.c b/src/utilities/util_cpyright.c index df135b68d2c..7de0eab6dc6 100644 --- a/src/utilities/util_cpyright.c +++ b/src/utilities/util_cpyright.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -11,7 +11,7 @@ void util_copyright(void) { - printf("%s\n", "Copyright (c) 2008-2015 MongoDB, Inc."); + printf("%s\n", "Copyright (c) 2008-2016 MongoDB, Inc."); printf("%s\n\n", "All rights reserved."); printf("%s\n\n", diff --git a/src/utilities/util_create.c b/src/utilities/util_create.c index 06ea5edd8cc..4e609736f2d 100644 --- a/src/utilities/util_create.c +++ b/src/utilities/util_create.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/utilities/util_drop.c b/src/utilities/util_drop.c index 9717b102857..ba41445dfb6 100644 --- a/src/utilities/util_drop.c +++ b/src/utilities/util_drop.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/utilities/util_dump.c b/src/utilities/util_dump.c index 7dfac50b724..ca761a52d8a 100644 --- a/src/utilities/util_dump.c +++ b/src/utilities/util_dump.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/utilities/util_list.c b/src/utilities/util_list.c index 99a1455a74e..c7afea04b1c 100644 --- a/src/utilities/util_list.c +++ b/src/utilities/util_list.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -8,6 +8,7 @@ #include "util.h" +static int list_get_allocsize(WT_SESSION *, const char *, size_t *); static int list_print(WT_SESSION *, const char *, bool, bool); static int list_print_checkpoint(WT_SESSION *, const char *); static int usage(void); @@ -56,6 +57,48 @@ util_list(WT_SESSION *session, int argc, char *argv[]) } /* + * list_get_allocsize -- + * Get the allocation size for this file from the metadata. + */ +static int +list_get_allocsize(WT_SESSION *session, const char *key, size_t *allocsize) +{ + WT_CONFIG_ITEM szvalue; + WT_CONFIG_PARSER *parser; + WT_DECL_RET; + WT_EXTENSION_API *wt_api; + char *config; + + wt_api = session->connection->get_extension_api(session->connection); + if ((ret = + wt_api->metadata_search(wt_api, session, key, &config)) != 0) { + fprintf(stderr, "%s: %s: extension_api.metadata_search: %s\n", + progname, key, session->strerror(session, ret)); + return (ret); + } + if ((ret = wt_api->config_parser_open(wt_api, session, config, + strlen(config), &parser)) != 0) { + fprintf(stderr, "%s: extension_api.config_parser_open: %s\n", + progname, session->strerror(session, ret)); + return (ret); + } + if ((ret = parser->get(parser, "allocation_size", &szvalue)) != 0) { + if (ret != WT_NOTFOUND) + fprintf(stderr, "%s: config_parser.get: %s\n", + progname, session->strerror(session, ret)); + (void)parser->close(parser); + return (ret); + } + if ((ret = parser->close(parser)) != 0) { + fprintf(stderr, "%s: config_parser.close: %s\n", + progname, session->strerror(session, ret)); + return (ret); + } + *allocsize = (size_t)szvalue.val; + return (0); +} + +/* * list_print -- * List the high-level objects in the database. */ @@ -137,9 +180,10 @@ list_print(WT_SESSION *session, const char *name, bool cflag, bool vflag) static int list_print_checkpoint(WT_SESSION *session, const char *key) { + WT_BLOCK_CKPT ci; WT_DECL_RET; WT_CKPT *ckpt, *ckptbase; - size_t len; + size_t allocsize, len; time_t t; uint64_t v; @@ -151,6 +195,14 @@ list_print_checkpoint(WT_SESSION *session, const char *key) if ((ret = __wt_metadata_get_ckptlist(session, key, &ckptbase)) != 0) return (ret == WT_NOTFOUND ? 0 : ret); + /* We need the allocation size for decoding the checkpoint addr */ + if ((ret = list_get_allocsize(session, key, &allocsize)) != 0) { + if (ret == WT_NOTFOUND) + allocsize = 0; + else + return (ret); + } + /* Find the longest name, so we can pretty-print. */ len = 0; WT_CKPT_FOREACH(ckptbase, ckpt) @@ -158,7 +210,15 @@ list_print_checkpoint(WT_SESSION *session, const char *key) len = strlen(ckpt->name); ++len; + memset(&ci, 0, sizeof(ci)); WT_CKPT_FOREACH(ckptbase, ckpt) { + if (allocsize != 0 && (ret = __wt_block_ckpt_decode( + session, allocsize, ckpt->raw.data, &ci)) != 0) { + fprintf(stderr, "%s: __wt_block_buffer_to_ckpt: %s\n", + progname, session->strerror(session, ret)); + /* continue if damaged */ + ci.root_size = 0; + } /* * Call ctime, not ctime_r; ctime_r has portability problems, * the Solaris version is different from the POSIX standard. @@ -179,6 +239,17 @@ list_print_checkpoint(WT_SESSION *session, const char *key) printf(" (%" PRIu64 " KB)\n", v / WT_KILOBYTE); else printf(" (%" PRIu64 " B)\n", v); + if (ci.root_size != 0) { + printf("\t\t" "root offset: %" PRIuMAX + " (0x%" PRIxMAX ")\n", + (intmax_t)ci.root_offset, (intmax_t)ci.root_offset); + printf("\t\t" "root size: %" PRIu32 + " (0x%" PRIx32 ")\n", + ci.root_size, ci.root_size); + printf("\t\t" "root checksum: %" PRIu32 + " (0x%" PRIx32 ")\n", + ci.root_cksum, ci.root_cksum); + } } __wt_metadata_free_ckptlist(session, ckptbase); diff --git a/src/utilities/util_load.c b/src/utilities/util_load.c index a40fa60361f..696dc68630a 100644 --- a/src/utilities/util_load.c +++ b/src/utilities/util_load.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/utilities/util_load.h b/src/utilities/util_load.h index ca359ce662b..710b18bfe83 100644 --- a/src/utilities/util_load.h +++ b/src/utilities/util_load.h @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/utilities/util_load_json.c b/src/utilities/util_load_json.c index c7d4893ae20..9349d39bb1e 100644 --- a/src/utilities/util_load_json.c +++ b/src/utilities/util_load_json.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/utilities/util_loadtext.c b/src/utilities/util_loadtext.c index c6cd264c423..f9c5b6e9a1f 100644 --- a/src/utilities/util_loadtext.c +++ b/src/utilities/util_loadtext.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/utilities/util_main.c b/src/utilities/util_main.c index 9cbda08690e..e18d8d7d1f5 100644 --- a/src/utilities/util_main.c +++ b/src/utilities/util_main.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -159,6 +159,8 @@ main(int argc, char *argv[]) case 'r': if (strcmp(command, "read") == 0) func = util_read; + else if (strcmp(command, "rebalance") == 0) + func = util_rebalance; else if (strcmp(command, "rename") == 0) func = util_rename; break; @@ -226,7 +228,6 @@ main(int argc, char *argv[]) ret = func(session, argc, argv); /* Close the database. */ - err: if (conn != NULL && (tret = conn->close(conn, NULL)) != 0 && ret == 0) ret = tret; @@ -260,9 +261,10 @@ usage(void) "\t" "dump\t dump an object\n" "\t" "list\t list database objects\n" "\t" "load\t load an object\n" - "\t" "loadtext\t load an object from a text file\n" + "\t" "loadtext load an object from a text file\n" "\t" "printlog display the database log\n" "\t" "read\t read values from an object\n" + "\t" "rebalance rebalance an object\n" "\t" "rename\t rename an object\n" "\t" "salvage\t salvage a file\n" "\t" "stat\t display statistics for an object\n" diff --git a/src/utilities/util_misc.c b/src/utilities/util_misc.c index 76cb37b30dc..f45f6b339f2 100644 --- a/src/utilities/util_misc.c +++ b/src/utilities/util_misc.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/utilities/util_printlog.c b/src/utilities/util_printlog.c index d202b09b228..9a2bdc8a9ba 100644 --- a/src/utilities/util_printlog.c +++ b/src/utilities/util_printlog.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * @@ -15,10 +15,10 @@ util_printlog(WT_SESSION *session, int argc, char *argv[]) { WT_DECL_RET; int ch; - bool printable; + uint32_t flags; - printable = false; - while ((ch = __wt_getopt(progname, argc, argv, "f:p")) != EOF) + flags = 0; + while ((ch = __wt_getopt(progname, argc, argv, "f:x")) != EOF) switch (ch) { case 'f': /* output file */ if (freopen(__wt_optarg, "w", stdout) == NULL) { @@ -27,8 +27,8 @@ util_printlog(WT_SESSION *session, int argc, char *argv[]) return (1); } break; - case 'p': - printable = true; + case 'x': /* hex output */ + LF_SET(WT_TXN_PRINTLOG_HEX); break; case '?': default: @@ -41,8 +41,7 @@ util_printlog(WT_SESSION *session, int argc, char *argv[]) if (argc != 0) return (usage()); - WT_UNUSED(printable); - ret = __wt_txn_printlog(session, stdout); + ret = __wt_txn_printlog(session, stdout, flags); if (ret != 0) { fprintf(stderr, "%s: printlog failed: %s\n", @@ -61,7 +60,7 @@ usage(void) { (void)fprintf(stderr, "usage: %s %s " - "printlog [-p] [-f output-file]\n", + "printlog [-x] [-f output-file]\n", progname, usage_prefix); return (1); } diff --git a/src/utilities/util_read.c b/src/utilities/util_read.c index a2fcc330c7d..2e766377aa9 100644 --- a/src/utilities/util_read.c +++ b/src/utilities/util_read.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/utilities/util_rebalance.c b/src/utilities/util_rebalance.c new file mode 100644 index 00000000000..45f161487e5 --- /dev/null +++ b/src/utilities/util_rebalance.c @@ -0,0 +1,63 @@ +/*- + * Copyright (c) 2014-2016 MongoDB, Inc. + * Copyright (c) 2008-2014 WiredTiger, Inc. + * All rights reserved. + * + * See the file LICENSE for redistribution information. + */ + +#include "util.h" + +static int usage(void); + +int +util_rebalance(WT_SESSION *session, int argc, char *argv[]) +{ + WT_DECL_RET; + int ch; + char *name; + + name = NULL; + while ((ch = __wt_getopt(progname, argc, argv, "")) != EOF) + switch (ch) { + case '?': + default: + return (usage()); + } + argc -= __wt_optind; + argv += __wt_optind; + + /* The remaining argument is the table name. */ + if (argc != 1) + return (usage()); + if ((name = util_name(session, *argv, "table")) == NULL) + return (1); + + if ((ret = session->rebalance(session, name, NULL)) != 0) { + fprintf(stderr, "%s: rebalance(%s): %s\n", + progname, name, session->strerror(session, ret)); + goto err; + } + + /* Verbose configures a progress counter, move to the next line. */ + if (verbose) + printf("\n"); + + if (0) { +err: ret = 1; + } + + free(name); + + return (ret); +} + +static int +usage(void) +{ + (void)fprintf(stderr, + "usage: %s %s " + "rebalance uri\n", + progname, usage_prefix); + return (1); +} diff --git a/src/utilities/util_rename.c b/src/utilities/util_rename.c index 29347690ccc..aee299c6e63 100644 --- a/src/utilities/util_rename.c +++ b/src/utilities/util_rename.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/utilities/util_salvage.c b/src/utilities/util_salvage.c index e791d2f1dda..679d1074457 100644 --- a/src/utilities/util_salvage.c +++ b/src/utilities/util_salvage.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/utilities/util_stat.c b/src/utilities/util_stat.c index b7558ee3be0..e511ca4f7e8 100644 --- a/src/utilities/util_stat.c +++ b/src/utilities/util_stat.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/utilities/util_upgrade.c b/src/utilities/util_upgrade.c index 0f2e655d1dd..63b23f28c16 100644 --- a/src/utilities/util_upgrade.c +++ b/src/utilities/util_upgrade.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/utilities/util_verbose.c b/src/utilities/util_verbose.c index 084cce3f610..e568ec0a414 100644 --- a/src/utilities/util_verbose.c +++ b/src/utilities/util_verbose.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/utilities/util_verify.c b/src/utilities/util_verify.c index 12f76e9d4ed..2df4fa65f43 100644 --- a/src/utilities/util_verify.c +++ b/src/utilities/util_verify.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/src/utilities/util_write.c b/src/utilities/util_write.c index 7871040411b..7d9bce02b36 100644 --- a/src/utilities/util_write.c +++ b/src/utilities/util_write.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2014-2015 MongoDB, Inc. + * Copyright (c) 2014-2016 MongoDB, Inc. * Copyright (c) 2008-2014 WiredTiger, Inc. * All rights reserved. * diff --git a/test/bloom/test_bloom.c b/test/bloom/test_bloom.c index 2ad548ed18a..04fc8d1c371 100644 --- a/test/bloom/test_bloom.c +++ b/test/bloom/test_bloom.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/test/checkpoint/checkpointer.c b/test/checkpoint/checkpointer.c index c4f36ac69ba..ef49a9492ce 100644 --- a/test/checkpoint/checkpointer.c +++ b/test/checkpoint/checkpointer.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. @@ -98,7 +98,7 @@ real_checkpointer(void) "Checkpoint thread started stopped\n", EINVAL, 1)); while (g.ntables > g.ntables_created) - sched_yield(); + __wt_yield(); if ((ret = g.conn->open_session(g.conn, NULL, NULL, &session)) != 0) return (log_print_err("conn.open_session", ret, 1)); diff --git a/test/checkpoint/test_checkpoint.c b/test/checkpoint/test_checkpoint.c index 3131a30bba4..1914ad0188a 100644 --- a/test/checkpoint/test_checkpoint.c +++ b/test/checkpoint/test_checkpoint.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/test/checkpoint/test_checkpoint.h b/test/checkpoint/test_checkpoint.h index dd2426ef2f2..09edaeb84bc 100644 --- a/test/checkpoint/test_checkpoint.h +++ b/test/checkpoint/test_checkpoint.h @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/test/checkpoint/workers.c b/test/checkpoint/workers.c index b8ca5a37d2b..e4fe7bd1b29 100644 --- a/test/checkpoint/workers.c +++ b/test/checkpoint/workers.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. @@ -195,7 +195,7 @@ real_worker(void) goto err; } - for (i = 0; i < g.nops && g.running; ++i, sched_yield()) { + for (i = 0; i < g.nops && g.running; ++i, __wt_yield()) { if ((ret = session->begin_transaction(session, NULL)) != 0) { (void)log_print_err( "real_worker:begin_transaction", ret, 1); diff --git a/test/fops/file.c b/test/fops/file.c index c2eb9593056..4cd92e7b590 100644 --- a/test/fops/file.c +++ b/test/fops/file.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. @@ -45,7 +45,7 @@ obj_bulk(void) testutil_die(ret, "session.create"); if (ret == 0) { - sched_yield(); + __wt_yield(); if ((ret = session->open_cursor( session, uri, NULL, "bulk", &c)) == 0) { if ((ret = c->close(c)) != 0) @@ -78,7 +78,7 @@ obj_bulk_unique(int force) if ((ret = session->create(session, new_uri, config)) != 0) testutil_die(ret, "session.create: %s", new_uri); - sched_yield(); + __wt_yield(); if ((ret = session->open_cursor(session, new_uri, NULL, "bulk", &c)) != 0) testutil_die(ret, "session.open_cursor: %s", new_uri); @@ -154,7 +154,7 @@ obj_create_unique(int force) if ((ret = session->create(session, new_uri, config)) != 0) testutil_die(ret, "session.create"); - sched_yield(); + __wt_yield(); while ((ret = session->drop( session, new_uri, force ? "force" : NULL)) != 0) if (ret != EBUSY) @@ -200,6 +200,23 @@ obj_checkpoint(void) } void +obj_rebalance(void) +{ + WT_SESSION *session; + int ret; + + if ((ret = conn->open_session(conn, NULL, NULL, &session)) != 0) + testutil_die(ret, "conn.session"); + + if ((ret = session->rebalance(session, uri, NULL)) != 0) + if (ret != ENOENT && ret != EBUSY) + testutil_die(ret, "session.rebalance"); + + if ((ret = session->close(session, NULL)) != 0) + testutil_die(ret, "session.close"); +} + +void obj_upgrade(void) { WT_SESSION *session; diff --git a/test/fops/fops.c b/test/fops/fops.c index 0a83e8511f4..fbc9d9c6048 100644 --- a/test/fops/fops.c +++ b/test/fops/fops.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. @@ -39,6 +39,7 @@ typedef struct { int create_unique; /* session.create of new file */ int cursor; /* session.open_cursor */ int drop; /* session.drop */ + int rebalance; /* session.rebalance */ int upgrade; /* session.upgrade */ int verify; /* session.verify */ } STATS; @@ -102,12 +103,12 @@ fop(void *arg) u_int i; id = (uintptr_t)arg; - sched_yield(); /* Get all the threads created. */ + __wt_yield(); /* Get all the threads created. */ s = &run_stats[id]; __wt_random_init(&rnd); - for (i = 0; i < nops; ++i, sched_yield()) + for (i = 0; i < nops; ++i, __wt_yield()) switch (__wt_random(&rnd) % 9) { case 0: ++s->bulk; @@ -134,14 +135,18 @@ fop(void *arg) obj_upgrade(); break; case 6: + ++s->rebalance; + obj_rebalance(); + break; + case 7: ++s->verify; obj_verify(); break; - case 7: + case 8: ++s->bulk_unique; obj_bulk_unique(__wt_random(&rnd) & 1); break; - case 8: + case 9: ++s->create_unique; obj_create_unique(__wt_random(&rnd) & 1); break; @@ -163,9 +168,10 @@ print_stats(u_int nthreads) s = run_stats; for (id = 0; id < nthreads; ++id, ++s) printf( - "%2d: bulk %3d, ckpt %3d, create %3d, cursor %3d, " - "drop %3d, upg %3d, vrfy %3d\n", + "%2d:" + "\t" "bulk %3d, checkpoint %3d, create %3d, cursor %3d,\n" + "\t" "drop %3d, rebalance %3d, upgrade %3d, verify %3d\n", id, s->bulk + s->bulk_unique, s->ckpt, s->create + s->create_unique, s->cursor, - s->drop, s->upgrade, s->verify); + s->drop, s->rebalance, s->upgrade, s->verify); } diff --git a/test/fops/t.c b/test/fops/t.c index 12535f152fd..0881c23d7d4 100644 --- a/test/fops/t.c +++ b/test/fops/t.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/test/fops/thread.h b/test/fops/thread.h index 79c081592c1..f9707c14590 100644 --- a/test/fops/thread.h +++ b/test/fops/thread.h @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. @@ -63,5 +63,6 @@ void obj_create(void); void obj_create_unique(int); void obj_cursor(void); void obj_drop(int); +void obj_rebalance(void); void obj_upgrade(void); void obj_verify(void); diff --git a/test/format/Makefile.am b/test/format/Makefile.am index 17cbd53222b..8a2e2b49e4b 100644 --- a/test/format/Makefile.am +++ b/test/format/Makefile.am @@ -9,7 +9,7 @@ noinst_PROGRAMS = t noinst_SCRIPTS = s_dumpcmp t_SOURCES =\ config.h format.h backup.c bulk.c compact.c config.c lrt.c ops.c \ - salvage.c t.c util.c wts.c + rebalance.c salvage.c t.c util.c wts.c if HAVE_BERKELEY_DB t_SOURCES += bdb.c diff --git a/test/format/backup.c b/test/format/backup.c index 5805012e1e0..748494bf841 100644 --- a/test/format/backup.c +++ b/test/format/backup.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/test/format/bdb.c b/test/format/bdb.c index fec23112549..d7b4bca62f2 100644 --- a/test/format/bdb.c +++ b/test/format/bdb.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/test/format/bulk.c b/test/format/bulk.c index 75a158af741..28189e25b65 100644 --- a/test/format/bulk.c +++ b/test/format/bulk.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. @@ -52,23 +52,17 @@ wts_load(void) /* * No bulk load with data-sources. * - * XXX - * No bulk load with in-memory configurations (currently, WiredTiger - * fails in the column-store case unless you specify the key). - * * No bulk load with custom collators, the order of insertion will not * match the collation order. */ is_bulk = true; if (DATASOURCE("kvsbdb") && DATASOURCE("helium")) is_bulk = false; - if (g.c_in_memory) - is_bulk = false; if (g.c_reverse) is_bulk = false; if ((ret = session->open_cursor(session, g.uri, NULL, - is_bulk ? "bulk" : NULL, &cursor)) != 0) + is_bulk ? "bulk,append" : NULL, &cursor)) != 0) die(ret, "session.open_cursor"); /* Set up the key/value buffers. */ diff --git a/test/format/compact.c b/test/format/compact.c index ad603504023..fdfa597e07e 100644 --- a/test/format/compact.c +++ b/test/format/compact.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/test/format/config.c b/test/format/config.c index 7aa4575efbd..866e210e556 100644 --- a/test/format/config.c +++ b/test/format/config.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. @@ -327,10 +327,14 @@ config_in_memory(void) g.c_backups = 0; if (!config_is_perm("checkpoints")) g.c_checkpoints = 0; - if (!config_is_perm("compression")) - g.c_compression = 0; + if (!config_is_perm("compression")) { + g.c_compression = dstrdup("none"); + g.c_compression_flag = COMPRESS_NONE; + } if (!config_is_perm("logging")) g.c_logging = 0; + if (!config_is_perm("rebalance")) + g.c_rebalance = 0; if (!config_is_perm("salvage")) g.c_salvage = 0; if (!config_is_perm("verify")) @@ -496,7 +500,7 @@ config_clear(void) F_CLR(cp, C_TEMP); if (!F_ISSET(cp, C_PERM) && F_ISSET(cp, C_STRING) && cp->vstr != NULL) { - free(*cp->vstr); + free((void *)*cp->vstr); *cp->vstr = NULL; } } @@ -561,7 +565,7 @@ config_single(const char *s, int perm) &g.c_logging_compression_flag); *cp->vstr = strdup(ep); } else { - free(*cp->vstr); + free((void *)*cp->vstr); *cp->vstr = strdup(ep); } if (*cp->vstr == NULL) diff --git a/test/format/config.h b/test/format/config.h index a259217690c..a5190469c7f 100644 --- a/test/format/config.h +++ b/test/format/config.h @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. @@ -263,8 +263,12 @@ static CONFIG c[] = { "the number of runs", C_IGNORE, 0, UINT_MAX, UINT_MAX, &g.c_runs, NULL }, + { "rebalance", + "rebalance testing", /* 100% */ + C_BOOL, 100, 1, 0, &g.c_rebalance, NULL }, + { "salvage", - "verify integrity via salvage", /* 100% */ + "salvage testing", /* 100% */ C_BOOL, 100, 1, 0, &g.c_salvage, NULL }, { "split_pct", diff --git a/test/format/format.h b/test/format/format.h index 88300c28292..bf4d1c0a277 100644 --- a/test/format/format.h +++ b/test/format/format.h @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. @@ -122,6 +122,8 @@ typedef struct { char *helium_mount; /* Helium volume */ + char wiredtiger_open_config[8 * 1024]; /* Database open config */ + #ifdef HAVE_BERKELEY_DB void *bdb; /* BDB comparison handle */ void *dbc; /* BDB cursor handle */ @@ -176,26 +178,26 @@ typedef struct { uint32_t c_cache; uint32_t c_compact; uint32_t c_checkpoints; - char *c_checksum; + char *c_checksum; uint32_t c_chunk_size; - char *c_compression; - char *c_encryption; - char *c_config_open; + char *c_compression; + char *c_encryption; + char *c_config_open; uint32_t c_data_extend; - char *c_data_source; + char *c_data_source; uint32_t c_delete_pct; uint32_t c_dictionary; uint32_t c_direct_io; uint32_t c_evict_max; uint32_t c_firstfit; - char *c_file_type; + char *c_file_type; uint32_t c_huffman_key; uint32_t c_huffman_value; uint32_t c_in_memory; uint32_t c_insert_pct; uint32_t c_internal_key_truncation; uint32_t c_intl_page_max; - char *c_isolation; + char *c_isolation; uint32_t c_key_gap; uint32_t c_key_max; uint32_t c_key_min; @@ -203,7 +205,7 @@ typedef struct { uint32_t c_leak_memory; uint32_t c_logging; uint32_t c_logging_archive; - char *c_logging_compression; + char *c_logging_compression; uint32_t c_logging_prealloc; uint32_t c_long_running_txn; uint32_t c_lsm_worker_threads; @@ -216,6 +218,7 @@ typedef struct { uint32_t c_reverse; uint32_t c_rows; uint32_t c_runs; + uint32_t c_rebalance; uint32_t c_salvage; uint32_t c_split_pct; uint32_t c_statistics; @@ -309,6 +312,7 @@ void config_print(int); void config_setup(void); void config_single(const char *, int); void *dmalloc(size_t); +char *dstrdup(const char *); void fclose_and_clear(FILE **); void key_gen(uint8_t *, size_t *, uint64_t); void key_gen_insert(WT_RAND_STATE *, uint8_t *, size_t *, uint64_t); @@ -328,6 +332,8 @@ void wts_load(void); void wts_open(const char *, int, WT_CONNECTION **); void wts_ops(int); void wts_read_scan(void); +void wts_rebalance(void); +void wts_reopen(void); void wts_salvage(void); void wts_stats(void); void wts_verify(const char *); diff --git a/test/format/lrt.c b/test/format/lrt.c index 85b6e29f224..b7392829d30 100644 --- a/test/format/lrt.c +++ b/test/format/lrt.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/test/format/ops.c b/test/format/ops.c index c705d362fe8..36d56df1505 100644 --- a/test/format/ops.c +++ b/test/format/ops.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. @@ -504,7 +504,7 @@ skip_insert: if (col_update(tinfo, */ if (!insert) { dir = (int)mmrand(&tinfo->rnd, 0, 1); - for (np = 0; np < mmrand(&tinfo->rnd, 1, 8); ++np) { + for (np = 0; np < mmrand(&tinfo->rnd, 1, 100); ++np) { if (notfound) break; if (nextprev(cursor, dir, ¬found)) diff --git a/test/format/rebalance.c b/test/format/rebalance.c new file mode 100644 index 00000000000..8e8fa1a371f --- /dev/null +++ b/test/format/rebalance.c @@ -0,0 +1,84 @@ +/*- + * Public Domain 2014-2016 MongoDB, Inc. + * Public Domain 2008-2014 WiredTiger, Inc. + * + * This is free and unencumbered software released into the public domain. + * + * Anyone is free to copy, modify, publish, use, compile, sell, or + * distribute this software, either in source code form or as a compiled + * binary, for any purpose, commercial or non-commercial, and by any + * means. + * + * In jurisdictions that recognize copyright laws, the author or authors + * of this software dedicate any and all copyright interest in the + * software to the public domain. We make this dedication for the benefit + * of the public at large and to the detriment of our heirs and + * successors. We intend this dedication to be an overt act of + * relinquishment in perpetuity of all present and future rights to this + * software under copyright law. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "format.h" + +void +wts_rebalance(void) +{ + WT_CONNECTION *conn; + WT_SESSION *session; + int ret; + char cmd[1024]; + + if (g.c_rebalance == 0) + return; + + track("rebalance", 0ULL, NULL); + + /* Dump the current object. */ + (void)snprintf(cmd, sizeof(cmd), + "../../wt -h %s dump -f %s/rebalance.orig %s", + g.home, g.home, g.uri); + if ((ret = system(cmd)) != 0) + die(ret, "command failed: %s", cmd); + + /* Rebalance, then verify the object. */ + wts_reopen(); + conn = g.wts_conn; + if ((ret = conn->open_session(conn, NULL, NULL, &session)) != 0) + die(ret, "connection.open_session"); + if (g.logging != 0) + (void)g.wt_api->msg_printf(g.wt_api, session, + "=============== rebalance start ==============="); + + if ((ret = session->rebalance(session, g.uri, NULL)) != 0) + die(ret, "session.rebalance: %s: %s", g.uri); + + if (g.logging != 0) + (void)g.wt_api->msg_printf(g.wt_api, session, + "=============== rebalance stop ==============="); + if ((ret = session->close(session, NULL)) != 0) + die(ret, "session.close"); + + wts_verify("post-rebalance verify"); + wts_close(); + + (void)snprintf(cmd, sizeof(cmd), + "../../wt -h %s dump -f %s/rebalance.new %s", + g.home, g.home, g.uri); + if ((ret = system(cmd)) != 0) + die(ret, "command failed: %s", cmd); + + /* Compare the old/new versions of the object. */ + (void)snprintf(cmd, sizeof(cmd), + "cmp %s/rebalance.orig %s/rebalance.new > /dev/null", + g.home, g.home); + if ((ret = system(cmd)) != 0) + die(ret, "command failed: %s", cmd); +} diff --git a/test/format/salvage.c b/test/format/salvage.c index 33902525786..d0358e998b4 100644 --- a/test/format/salvage.c +++ b/test/format/salvage.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/test/format/t.c b/test/format/t.c index 603706e0ba1..37ba982c987 100644 --- a/test/format/t.c +++ b/test/format/t.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. @@ -238,6 +238,11 @@ main(int argc, char *argv[]) wts_close(); /* + * Rebalance testing. + */ + wts_rebalance(); + + /* * If single-threaded, we can dump and compare the WiredTiger * and Berkeley DB data sets. */ diff --git a/test/format/util.c b/test/format/util.c index 88a41f2eef1..2b6b9d67fc3 100644 --- a/test/format/util.c +++ b/test/format/util.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. @@ -50,7 +50,7 @@ dmalloc(size_t len) * dstrdup -- * Call strdup, dying on failure. */ -static char * +char * dstrdup(const char *str) { char *p; diff --git a/test/format/wts.c b/test/format/wts.c index c1ea469d7b5..b75a0c793eb 100644 --- a/test/format/wts.c +++ b/test/format/wts.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. @@ -132,12 +132,12 @@ wts_open(const char *home, int set_api, WT_CONNECTION **connp) { WT_CONNECTION *conn; int ret; - char config[4096], *end, *p; + char *config, *end, *p, helium_config[1024]; *connp = NULL; - p = config; - end = config + sizeof(config); + config = p = g.wiredtiger_open_config; + end = config + sizeof(g.wiredtiger_open_config); p += snprintf(p, REMAIN(p, end), "create,checkpoint_sync=false,cache_size=%" PRIu32 "MB", @@ -257,22 +257,36 @@ wts_open(const char *home, int set_api, WT_CONNECTION **connp) if (DATASOURCE("helium")) { if (g.helium_mount == NULL) die(EINVAL, "no Helium mount point specified"); - (void)snprintf(config, sizeof(config), + (void)snprintf(helium_config, sizeof(helium_config), "entry=wiredtiger_extension_init,config=[" "helium_verbose=0," "dev1=[helium_devices=\"he://./%s\"," "helium_o_volume_truncate=1]]", g.helium_mount); - if ((ret = - conn->load_extension(conn, HELIUM_PATH, config)) != 0) + if ((ret = conn->load_extension( + conn, HELIUM_PATH, helium_config)) != 0) die(ret, "WT_CONNECTION.load_extension: %s:%s", - HELIUM_PATH, config); + HELIUM_PATH, helium_config); } *connp = conn; } /* + * wts_reopen -- + * Re-open a connection to a WiredTiger database. + */ +void +wts_reopen(void) +{ + int ret; + + if ((ret = wiredtiger_open(g.home, + &event_handler, g.wiredtiger_open_config, &g.wts_conn)) != 0) + die(ret, "wiredtiger_open: %s", g.home); +} + +/* * wts_create -- * Create the underlying store. */ @@ -452,6 +466,8 @@ wts_close(void) if ((ret = conn->close(conn, config)) != 0) die(ret, "connection.close"); + g.wts_conn = NULL; + g.wt_api = NULL; } void diff --git a/test/huge/huge.c b/test/huge/huge.c index 097dce16acb..d09f6f375fb 100644 --- a/test/huge/huge.c +++ b/test/huge/huge.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/test/java/com/wiredtiger/test/AsyncTest.java b/test/java/com/wiredtiger/test/AsyncTest.java index 326a86b93cb..fc28e669313 100644 --- a/test/java/com/wiredtiger/test/AsyncTest.java +++ b/test/java/com/wiredtiger/test/AsyncTest.java @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/test/java/com/wiredtiger/test/AutoCloseTest.java b/test/java/com/wiredtiger/test/AutoCloseTest.java index b55dbb0df03..d7304bb8a44 100644 --- a/test/java/com/wiredtiger/test/AutoCloseTest.java +++ b/test/java/com/wiredtiger/test/AutoCloseTest.java @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/test/java/com/wiredtiger/test/BackupCursorTest.java b/test/java/com/wiredtiger/test/BackupCursorTest.java index c27b85619fc..dd25e4df7d6 100644 --- a/test/java/com/wiredtiger/test/BackupCursorTest.java +++ b/test/java/com/wiredtiger/test/BackupCursorTest.java @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/test/java/com/wiredtiger/test/ConfigTest.java b/test/java/com/wiredtiger/test/ConfigTest.java new file mode 100644 index 00000000000..2afde7df2dc --- /dev/null +++ b/test/java/com/wiredtiger/test/ConfigTest.java @@ -0,0 +1,192 @@ +/*- + * Public Domain 2014-2016 MongoDB, Inc. + * Public Domain 2008-2014 WiredTiger, Inc. + * + * This is free and unencumbered software released into the public domain. + * + * Anyone is free to copy, modify, publish, use, compile, sell, or + * distribute this software, either in source code form or as a compiled + * binary, for any purpose, commercial or non-commercial, and by any + * means. + * + * In jurisdictions that recognize copyright laws, the author or authors + * of this software dedicate any and all copyright interest in the + * software to the public domain. We make this dedication for the benefit + * of the public at large and to the detriment of our heirs and + * successors. We intend this dedication to be an overt act of + * relinquishment in perpetuity of all present and future rights to this + * software under copyright law. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ +package com.wiredtiger.test; + +import com.wiredtiger.db.Connection; +import com.wiredtiger.db.Cursor; +import com.wiredtiger.db.Session; +import com.wiredtiger.db.WiredTigerException; +import com.wiredtiger.db.wiredtiger; + +import static org.junit.Assert.assertEquals; + +import org.junit.Test; +import org.junit.Assert; +import org.junit.runner.RunWith; +import org.junit.runners.JUnit4; + +public class ConfigTest { + Connection conn; + Session session; + + public static final String uri = "table:test_config06"; + public static final String key = "keyABCDEFGHIJKLMNOPQRSTUVWXYZ"; + public static final String value = "valueABCDEFGHIJKLMNOPQRSTUVWXYZ"; + + public void session_config(String config) { + Exception e = null; + + try { + session.create(uri, config); + } + catch (WiredTigerException wte) { + e = wte; + } + + Assert.assertTrue(e != null && + e.toString().indexOf("Invalid argument") >= 0); + } + + // Edge cases for key/value formats. + @Test + public void test_session_config() + throws WiredTigerException { + setup(); + System.err.println("\n-- expect error output --"); + session_config("key_format=A,value_format=S"); + session_config("key_format=S,value_format=A"); + session_config("key_format=0s,value_format=s"); + session_config("key_format=s,value_format=0s"); + session_config("key_format=0t,value_format=4t"); + session_config("key_format=4t,value_format=0t"); + System.err.println("-- end expected error output --"); + teardown(); + } + + // Smoke-test the string formats with length specifiers; both formats should + // ignore trailing bytes, verify that. + public void format_string(String fmt, int len) + throws WiredTigerException { + setup(); + session.create(uri, "key_format=" + len + fmt + + ",value_format=" + len + fmt); + Cursor cursor = session.open_cursor(uri, null, null); + cursor.putKeyString(key); + cursor.putValueString(value); + cursor.insert(); + cursor.putKeyString(key.substring(0,len)); + assertEquals(0, cursor.search()); + assertEquals(value.substring(0,len), cursor.getValueString()); + cursor.close(); + session.drop(uri, null); + teardown(); + } + + @Test + public void test_format_string_S_1() + throws WiredTigerException { + format_string("S", 1); + } + @Test + public void test_format_string_S_4() + throws WiredTigerException { + format_string("S", 4); + } + @Test + public void test_format_string_S_10() + throws WiredTigerException { + format_string("S", 10); + } + @Test + public void test_format_string_s_1() + throws WiredTigerException { + format_string("s", 1); + } + @Test + public void test_format_string_s_4() + throws WiredTigerException { + format_string("s", 4); + } + @Test + public void test_format_string_s_10() + throws WiredTigerException { + format_string("s", 10); + } + + @Test + public void test_format_string_S_default() + throws WiredTigerException { + setup(); + session.create(uri, "key_format=S,value_format=S"); + Cursor cursor = session.open_cursor(uri, null, null); + cursor.putKeyString(key); + cursor.putValueString(value); + cursor.insert(); + cursor.putKeyString(key); + assertEquals(0, cursor.search()); + assertEquals(value, cursor.getValueString()); + cursor.close(); + session.drop(uri, null); + teardown(); + } + + @Test + public void test_format_string_s_default() + throws WiredTigerException { + setup(); + session.create(uri, "key_format=s,value_format=s"); + Cursor cursor = session.open_cursor(uri, null, null); + cursor.putKeyString(key); + cursor.putValueString(value); + cursor.insert(); + cursor.putKeyString(key.substring(0,1)); + assertEquals(0, cursor.search()); + assertEquals(value.substring(0,1), cursor.getValueString()); + cursor.close(); + session.drop(uri, null); + teardown(); + } + + public static void main(String[] args) { + ConfigTest tester = new ConfigTest(); + try { + tester.test_session_config(); + tester.test_format_string_S_1(); + tester.test_format_string_S_4(); + tester.test_format_string_S_10(); + tester.test_format_string_s_1(); + tester.test_format_string_s_4(); + tester.test_format_string_s_10(); + tester.test_format_string_S_default(); + tester.test_format_string_s_default(); + } catch (WiredTigerException wte) { + System.err.println("WiredTigerException: " + wte); + } + } + + private void setup() { + conn = wiredtiger.open("WT_HOME", "create"); + session = conn.open_session(null); + } + + private void teardown() { + session.close(""); + conn.close(""); + } + +} diff --git a/test/java/com/wiredtiger/test/CursorTest.java b/test/java/com/wiredtiger/test/CursorTest.java index f332382dc34..4cd244e5b10 100644 --- a/test/java/com/wiredtiger/test/CursorTest.java +++ b/test/java/com/wiredtiger/test/CursorTest.java @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/test/java/com/wiredtiger/test/CursorTest02.java b/test/java/com/wiredtiger/test/CursorTest02.java index 87eec66f71a..f107bf0b8f2 100644 --- a/test/java/com/wiredtiger/test/CursorTest02.java +++ b/test/java/com/wiredtiger/test/CursorTest02.java @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/test/java/com/wiredtiger/test/ExceptionTest.java b/test/java/com/wiredtiger/test/ExceptionTest.java index b6330c62e0e..0c71ea4371b 100644 --- a/test/java/com/wiredtiger/test/ExceptionTest.java +++ b/test/java/com/wiredtiger/test/ExceptionTest.java @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/test/java/com/wiredtiger/test/PackTest.java b/test/java/com/wiredtiger/test/PackTest.java index ed60db86d96..f24ca6e2def 100644 --- a/test/java/com/wiredtiger/test/PackTest.java +++ b/test/java/com/wiredtiger/test/PackTest.java @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/test/java/com/wiredtiger/test/PackTest02.java b/test/java/com/wiredtiger/test/PackTest02.java index 63f4283710b..847e3c4ab08 100644 --- a/test/java/com/wiredtiger/test/PackTest02.java +++ b/test/java/com/wiredtiger/test/PackTest02.java @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/test/java/com/wiredtiger/test/PackTest03.java b/test/java/com/wiredtiger/test/PackTest03.java index 2f19f3f8f04..c3ae854dcaf 100644 --- a/test/java/com/wiredtiger/test/PackTest03.java +++ b/test/java/com/wiredtiger/test/PackTest03.java @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/test/java/com/wiredtiger/test/WiredTigerSuite.java b/test/java/com/wiredtiger/test/WiredTigerSuite.java index a690b094323..5bd98d53fac 100644 --- a/test/java/com/wiredtiger/test/WiredTigerSuite.java +++ b/test/java/com/wiredtiger/test/WiredTigerSuite.java @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. @@ -35,6 +35,7 @@ import org.junit.runners.Suite; AsyncTest.class, AutoCloseTest.class, BackupCursorTest.class, + ConfigTest.class, CursorTest.class, CursorTest02.class, ExceptionTest.class, diff --git a/test/packing/intpack-test.c b/test/packing/intpack-test.c index 361ee696b20..a48f9fc4fe4 100644 --- a/test/packing/intpack-test.c +++ b/test/packing/intpack-test.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/test/packing/intpack-test2.c b/test/packing/intpack-test2.c index 02df8447908..68f794f0bf5 100644 --- a/test/packing/intpack-test2.c +++ b/test/packing/intpack-test2.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/test/packing/intpack-test3.c b/test/packing/intpack-test3.c index 7005bda8546..2bce88c3568 100644 --- a/test/packing/intpack-test3.c +++ b/test/packing/intpack-test3.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/test/packing/packing-test.c b/test/packing/packing-test.c index 0c3eb78da02..1d2194bee50 100644 --- a/test/packing/packing-test.c +++ b/test/packing/packing-test.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. @@ -43,7 +43,7 @@ check(const char *fmt, ...) assert(__wt_struct_sizev(NULL, &len, fmt, ap) == 0); va_end(ap); - assert(len < sizeof(buf)); + assert(len > 0 && len < sizeof(buf)); va_start(ap, fmt); assert(__wt_struct_packv(NULL, buf, sizeof(buf), fmt, ap) == 0); @@ -61,6 +61,7 @@ main(void) check("iii", 0, 101, -99); check("3i", 0, 101, -99); check("iS", 42, "forty two"); + check("s", "a big string"); #if 0 /* TODO: need a WT_ITEM */ check("u", r"\x42" * 20) diff --git a/test/recovery/recovery.c b/test/recovery/recovery.c index f7fbf76038b..5772865f030 100644 --- a/test/recovery/recovery.c +++ b/test/recovery/recovery.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/test/salvage/salvage.c b/test/salvage/salvage.c index a23c95c694c..c2ad6224b11 100644 --- a/test/salvage/salvage.c +++ b/test/salvage/salvage.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. @@ -518,7 +518,7 @@ build(int ikey, int ivalue, int cnt) } CHECK(session->create(session, "file:" LOAD, config) == 0); CHECK(session->open_cursor( - session, "file:" LOAD, NULL, "bulk", &cursor) == 0); + session, "file:" LOAD, NULL, "bulk,append", &cursor) == 0); for (; cnt > 0; --cnt, ++ikey, ++ivalue) { switch (page_type) { /* Build the key. */ case WT_PAGE_COL_FIX: diff --git a/test/suite/helper.py b/test/suite/helper.py index 35803eaa843..3c460e23d08 100644 --- a/test/suite/helper.py +++ b/test/suite/helper.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/run.py b/test/suite/run.py index 5e7b76a79b9..f7f0d1399ff 100644 --- a/test/suite/run.py +++ b/test/suite/run.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/suite_random.py b/test/suite/suite_random.py index edb59b80e15..fd580cec43b 100644 --- a/test/suite/suite_random.py +++ b/test/suite/suite_random.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/suite_subprocess.py b/test/suite/suite_subprocess.py index 66381ed8a0d..df89d82e4c9 100644 --- a/test/suite/suite_subprocess.py +++ b/test/suite/suite_subprocess.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_async01.py b/test/suite/test_async01.py index fee5e8232f1..71a18a68121 100644 --- a/test/suite/test_async01.py +++ b/test/suite/test_async01.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -28,7 +28,7 @@ import sys, threading, wiredtiger, wttest from suite_subprocess import suite_subprocess -from wiredtiger import wiredtiger_open, WiredTigerError +from wiredtiger import WiredTigerError from wtscenario import check_scenarios # TODO - tmp code @@ -132,18 +132,10 @@ class test_async01(wttest.WiredTigerTestCase, suite_subprocess): ('table-row', dict(tablekind='row',uri='table')), ]) - # Overrides WiredTigerTestCase so that we can configure - # async operations. - def setUpConnectionOpen(self, dir): - self.home = dir - conn_params = \ - 'create,error_prefix="%s: ",' % self.shortid() + \ - 'async=(enabled=true,ops_max=%s,' % self.async_ops + \ - 'threads=%s)' % self.async_threads - sys.stdout.flush() - conn = wiredtiger_open(dir, conn_params) - self.pr(`conn`) - return conn + # Enable async for this test. + def conn_config(self, dir): + return 'async=(enabled=true,ops_max=%s,' % self.async_ops + \ + 'threads=%s)' % self.async_threads def genkey(self, i): if self.tablekind == 'row': diff --git a/test/suite/test_async02.py b/test/suite/test_async02.py index c878e8dd114..7aa1b85a2f3 100644 --- a/test/suite/test_async02.py +++ b/test/suite/test_async02.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -28,15 +28,9 @@ import sys, threading, wiredtiger, wttest from suite_subprocess import suite_subprocess -from wiredtiger import wiredtiger_open, WiredTigerError +from wiredtiger import WiredTigerError from wtscenario import check_scenarios -# TODO - tmp code -def tty_pr(s): - o = open('/dev/tty', 'w') - o.write(s + '\n') - o.close() - class Callback(wiredtiger.AsyncCallback): def __init__(self, current): self.current = current @@ -49,7 +43,7 @@ class Callback(wiredtiger.AsyncCallback): self.lock = threading.RLock() def notify_error(self, key, value, optype, exp, desc): - tty_pr('ERROR: notify(' + str(key) + ',' + str(value) + ',' + + self.tty('ERROR: notify(' + str(key) + ',' + str(value) + ',' + str(optype) + '): ' + 'Expected: ' + str(exp) + ' ' + desc) def notify(self, op, op_ret, flags): @@ -105,7 +99,7 @@ class Callback(wiredtiger.AsyncCallback): self.nerror += 1 self.lock.release() except (BaseException) as err: - tty_pr('ERROR: exception in notify: ' + str(err)) + self.tty('ERROR: exception in notify: ' + str(err)) raise return 0 @@ -135,18 +129,10 @@ class test_async02(wttest.WiredTigerTestCase, suite_subprocess): ('table-row', dict(tablekind='row',uri='table')), ]) - # Overrides WiredTigerTestCase so that we can configure - # async operations. - def setUpConnectionOpen(self, dir): - self.home = dir - conn_params = \ - 'create,error_prefix="%s: ",' % self.shortid() + \ - 'async=(enabled=true,ops_max=%s,' % self.async_ops + \ - 'threads=%s)' % self.async_threads - sys.stdout.flush() - conn = wiredtiger_open(dir, conn_params) - self.pr(`conn`) - return conn + # Enable async for this test. + def conn_config(self, dir): + return 'async=(enabled=true,ops_max=%s,' % self.async_ops + \ + 'threads=%s)' % self.async_threads def genkey(self, i): if self.tablekind == 'row': diff --git a/test/suite/test_async03.py b/test/suite/test_async03.py index ea62f8c525b..41939bb578a 100644 --- a/test/suite/test_async03.py +++ b/test/suite/test_async03.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -26,7 +26,7 @@ # ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR # OTHER DEALINGS IN THE SOFTWARE. -from wiredtiger import wiredtiger_open, WiredTigerError +from wiredtiger import WiredTigerError import sys, threading, wiredtiger, wttest class Callback(wiredtiger.AsyncCallback): @@ -47,19 +47,9 @@ class test_async03(wttest.WiredTigerTestCase): """ table_name1 = 'test_async03' - # Overrides WiredTigerTestCase so that we can configure - # async operations. - def setUpConnectionOpen(self, dir): - self.home = dir - # Note: this usage is intentionally wrong, - # it is missing async=(enabled=true,... - conn_params = \ - 'create,error_prefix="%s: ",' % self.shortid() + \ - 'async=(ops_max=50,threads=3)' # missing enabled=true ! - sys.stdout.flush() - conn = wiredtiger_open(dir, conn_params) - self.pr(`conn`) - return conn + # Note: this usage is intentionally wrong, it is missing + # async=(enabled=true,... + conn_config = 'async=(ops_max=50,threads=3)' def test_ops(self): tablearg = 'table:' + self.table_name1 diff --git a/test/suite/test_autoclose.py b/test/suite/test_autoclose.py index 166e4190283..c5633d5a21e 100644 --- a/test/suite/test_autoclose.py +++ b/test/suite/test_autoclose.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_backup01.py b/test/suite/test_backup01.py index f6e9cd87291..92d39514440 100644 --- a/test/suite/test_backup01.py +++ b/test/suite/test_backup01.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -98,7 +98,7 @@ class test_backup(wttest.WiredTigerTestCase, suite_subprocess): # Check that a URI doesn't exist, both the meta-data and the file names. def confirmPathDoesNotExist(self, uri): - conn = wiredtiger.wiredtiger_open(self.dir) + conn = self.wiredtiger_open(self.dir) session = conn.open_session() self.assertRaises(wiredtiger.WiredTigerError, lambda: session.open_cursor(uri, None, None)) diff --git a/test/suite/test_backup02.py b/test/suite/test_backup02.py index 79044e04986..095bfbe404a 100644 --- a/test/suite/test_backup02.py +++ b/test/suite/test_backup02.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_backup03.py b/test/suite/test_backup03.py index 880469c2486..e810a2ec714 100644 --- a/test/suite/test_backup03.py +++ b/test/suite/test_backup03.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -75,13 +75,8 @@ class test_backup_target(wttest.WiredTigerTestCase, suite_subprocess): ] scenarios = number_scenarios(multiply_scenarios('.', list)) - # Create a large cache, otherwise this test runs quite slowly. - def setUpConnectionOpen(self, dir): - wtopen_args = 'create,cache_size=1G' - conn = wiredtiger.wiredtiger_open(dir, wtopen_args) - self.pr(`conn`) - return conn + conn_config = 'cache_size=1G' # Populate a set of objects. def populate(self): @@ -102,7 +97,7 @@ class test_backup_target(wttest.WiredTigerTestCase, suite_subprocess): # Check that a URI doesn't exist, both the meta-data and the file names. def confirmPathDoesNotExist(self, uri): - conn = wiredtiger.wiredtiger_open(self.dir) + conn = self.wiredtiger_open(self.dir) session = conn.open_session() self.assertRaises(wiredtiger.WiredTigerError, lambda: session.open_cursor(uri, None, None)) diff --git a/test/suite/test_backup04.py b/test/suite/test_backup04.py index a0a52f49817..852a22c1e0c 100644 --- a/test/suite/test_backup04.py +++ b/test/suite/test_backup04.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -59,13 +59,9 @@ class test_backup_target(wttest.WiredTigerTestCase, suite_subprocess): ]) # Create a large cache, otherwise this test runs quite slowly. - def setUpConnectionOpen(self, dir): - wtopen_args = \ - 'create,cache_size=1G,log=(archive=false,enabled,file_max=%s)' % \ + def conn_config(self, dir): + return 'cache_size=1G,log=(archive=false,enabled,file_max=%s)' % \ self.logmax - conn = wiredtiger.wiredtiger_open(dir, wtopen_args) - self.pr(`conn`) - return conn def populate(self, uri, dsize, rows): self.pr('populate: ' + uri + ' with ' + str(rows) + ' rows') diff --git a/test/suite/test_backup05.py b/test/suite/test_backup05.py index 8ab329f761a..8b176d0f7d7 100644 --- a/test/suite/test_backup05.py +++ b/test/suite/test_backup05.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -35,7 +35,6 @@ import fnmatch, os, shutil, time from suite_subprocess import suite_subprocess -from wiredtiger import wiredtiger_open from wtscenario import multiply_scenarios, number_scenarios, prune_scenarios from helper import copy_wiredtiger_home import wttest diff --git a/test/suite/test_base01.py b/test/suite/test_base01.py index 8d4c03e2bda..2a5f96cbae2 100644 --- a/test/suite/test_base01.py +++ b/test/suite/test_base01.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_base02.py b/test/suite/test_base02.py index 491899fd0ed..70117573241 100644 --- a/test/suite/test_base02.py +++ b/test/suite/test_base02.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_base03.py b/test/suite/test_base03.py index 6a9a53112b9..fe6fa53c288 100644 --- a/test/suite/test_base03.py +++ b/test/suite/test_base03.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_base04.py b/test/suite/test_base04.py index feb68bf8a08..973ee1327a5 100644 --- a/test/suite/test_base04.py +++ b/test/suite/test_base04.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_base05.py b/test/suite/test_base05.py index 7d5ff59b2c9..f191f23561f 100644 --- a/test/suite/test_base05.py +++ b/test/suite/test_base05.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_baseconfig.py b/test/suite/test_baseconfig.py index 6ac3654af11..89b3b29544e 100644 --- a/test/suite/test_baseconfig.py +++ b/test/suite/test_baseconfig.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -35,7 +35,7 @@ class test_baseconfig(wttest.WiredTigerTestCase): def test_baseconfig(self): # Open up another database and modify the baseconfig os.mkdir("A") - conn = wiredtiger.wiredtiger_open("A", 'create') + conn = self.wiredtiger_open("A", 'create') self.assertTrue(os.path.exists("A/WiredTiger.basecfg")) with open("A/WiredTiger.basecfg", "a") as basecfg_file: basecfg_file.write("foo!") @@ -44,10 +44,10 @@ class test_baseconfig(wttest.WiredTigerTestCase): # Open a database, we should assert here as the basecfg is invalid self.assertRaisesWithMessage( wiredtiger.WiredTigerError, - lambda: wiredtiger.wiredtiger_open("A", ''), + lambda: self.wiredtiger_open("A", ''), '/unknown configuration key/') - conn = wiredtiger.wiredtiger_open("A", "create,config_base=false") + conn = self.wiredtiger_open("A", "create,config_base=false") conn.close() if __name__ == '__main__': diff --git a/test/suite/test_bug001.py b/test/suite/test_bug001.py index 08177369309..79ade05d2c7 100644 --- a/test/suite/test_bug001.py +++ b/test/suite/test_bug001.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_bug003.py b/test/suite/test_bug003.py index e4a2196e7d8..739279a0141 100644 --- a/test/suite/test_bug003.py +++ b/test/suite/test_bug003.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_bug004.py b/test/suite/test_bug004.py index 5f8d35f2404..a8b9a0a0dde 100644 --- a/test/suite/test_bug004.py +++ b/test/suite/test_bug004.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_bug005.py b/test/suite/test_bug005.py index 3e06bea8694..6e888c3b00b 100644 --- a/test/suite/test_bug005.py +++ b/test/suite/test_bug005.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_bug006.py b/test/suite/test_bug006.py index fbf83b84e7f..e522cdf96f7 100644 --- a/test/suite/test_bug006.py +++ b/test/suite/test_bug006.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -58,9 +58,6 @@ class test_bug006(wttest.WiredTigerTestCase): self.assertRaises( wiredtiger.WiredTigerError, lambda: self.session.salvage(uri, None)) self.assertRaises( - wiredtiger.WiredTigerError, - lambda: self.session.truncate(uri, None, None, None)) - self.assertRaises( wiredtiger.WiredTigerError, lambda: self.session.upgrade(uri, None)) self.assertRaises( wiredtiger.WiredTigerError, lambda: self.session.verify(uri, None)) diff --git a/test/suite/test_bug007.py b/test/suite/test_bug007.py index 8a10175d28b..1add6512df3 100644 --- a/test/suite/test_bug007.py +++ b/test/suite/test_bug007.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_bug008.py b/test/suite/test_bug008.py index 75cbd989cd1..8f0526d9cef 100644 --- a/test/suite/test_bug008.py +++ b/test/suite/test_bug008.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_bug009.py b/test/suite/test_bug009.py index 6f66674944a..4d10e4391d9 100644 --- a/test/suite/test_bug009.py +++ b/test/suite/test_bug009.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_bug010.py b/test/suite/test_bug010.py index 0266cb82446..89f21e1da04 100644 --- a/test/suite/test_bug010.py +++ b/test/suite/test_bug010.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -39,14 +39,9 @@ class test_bug010(wttest.WiredTigerTestCase): uri = 'table:' + name num_tables = 1000 - # Overrides WiredTigerTestCase - def setUpConnectionOpen(self, dir): - self.home = dir - # Disable checkpoint sync, to make checkpoints faster and - # increase the likelyhood of triggering the symptom - conn_params = ',create,checkpoint_sync=false' - conn = wiredtiger.wiredtiger_open(dir, conn_params) - return conn + # Disable checkpoint sync, to make checkpoints faster and + # increase the likelyhood of triggering the symptom + conn_config = 'checkpoint_sync=false' def test_checkpoint_dirty(self): # Create a lot of tables diff --git a/test/suite/test_bug011.py b/test/suite/test_bug011.py index b93fc3a75b7..50dba1c48be 100644 --- a/test/suite/test_bug011.py +++ b/test/suite/test_bug011.py @@ -1,6 +1,6 @@ #!usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -40,15 +40,9 @@ class test_bug011(wttest.WiredTigerTestCase): ntables = 50 nrows = 10000 nops = 10000 - - # Overrides WiredTigerTestCase - def setUpConnectionOpen(self, dir): - self.home = dir - conn_params = 'create,cache_size=10MB,' \ - 'hazard_max=' + str(self.ntables / 2) - conn = wiredtiger.wiredtiger_open(dir, conn_params) - self.pr(`conn`) - return conn + # Add connection configuration for this test. + def conn_config(self, dir): + return 'cache_size=10MB,hazard_max=' + str(self.ntables / 2) def test_eviction(self): cursors = [] diff --git a/test/suite/test_bug012.py b/test/suite/test_bug012.py index 921940df255..a28834f36d2 100644 --- a/test/suite/test_bug012.py +++ b/test/suite/test_bug012.py @@ -1,6 +1,6 @@ #!usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_bug013.py b/test/suite/test_bug013.py index e22e21b5eeb..a42809aea5f 100644 --- a/test/suite/test_bug013.py +++ b/test/suite/test_bug013.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_bug014.py b/test/suite/test_bug014.py index 4df5f39d89f..c951cb45293 100644 --- a/test/suite/test_bug014.py +++ b/test/suite/test_bug014.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_bug015.py b/test/suite/test_bug015.py index 65b5b8e1755..7892f66759d 100644 --- a/test/suite/test_bug015.py +++ b/test/suite/test_bug015.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_bulk01.py b/test/suite/test_bulk01.py index 4c8747033d2..1add11af26b 100644 --- a/test/suite/test_bulk01.py +++ b/test/suite/test_bulk01.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -60,36 +60,126 @@ class test_bulk_load(wttest.WiredTigerTestCase): self.session.create(uri, 'key_format=' + self.keyfmt + ',value_format=' + self.valfmt) cursor = self.session.open_cursor(uri, None, "bulk") - for i in range(1, 100): + for i in range(1, 1000): cursor[key_populate(cursor, i)] = value_populate(cursor, i) + + # Test a bulk-load triggers variable-length column-store RLE correctly. + def test_bulk_load_var_rle(self): + if self.keyfmt != 'r' or self.valfmt == '8t': + return + + # We can't directly test RLE, it's internal to WiredTiger. However, + # diagnostic builds catch records that should have been RLE compressed, + # but weren't, so setting matching values should be sufficient. + uri = self.type + self.name + self.session.create(uri, + 'key_format=' + self.keyfmt + ',value_format=' + self.valfmt) + cursor = self.session.open_cursor(uri, None, "bulk") + for i in range(1, 1000): + cursor[key_populate(cursor, i)] = value_populate(cursor, i/7) + + # Test a bulk-load variable-length column-store append ignores any key. + def test_bulk_load_var_append(self): + if self.keyfmt != 'r': + return + + uri = self.type + self.name + self.session.create(uri, + 'key_format=' + self.keyfmt + ',value_format=' + self.valfmt) + cursor = self.session.open_cursor(uri, None, "bulk,append") + for i in range(1, 1000): + cursor[key_populate(cursor, 37)] = value_populate(cursor, i) cursor.close() + cursor = self.session.open_cursor(uri, None, None) + for i in range(1, 1000): + cursor.set_key(key_populate(cursor, i)) + cursor.search() + self.assertEqual(cursor.get_value(), value_populate(cursor, i)) + # Test that column-store bulk-load handles skipped records correctly. + def test_bulk_load_col_delete(self): + if self.keyfmt != 'r': + return -# Test that out-of-order insert in a row-store fails by default, but -# works if key order validation is turned off. -class test_bulk_load_row_order(wttest.WiredTigerTestCase): - name = 'test_bulk' + uri = self.type + self.name + self.session.create(uri, + 'key_format=' + self.keyfmt + ',value_format=' + self.valfmt) + cursor = self.session.open_cursor(uri, None, "bulk") + for i in range(1, 1000): + if i % 7 == 0: + cursor[key_populate(cursor, i)] = value_populate(cursor, i) - scenarios = check_scenarios([ - ('file', dict(type='file:')), - ('table', dict(type='table:')) - ]) + # Ensure we create all the missing records. + i = i + 1 + cursor[key_populate(cursor, i)] = value_populate(cursor, i) + + cursor.close() + cursor = self.session.open_cursor(uri, None, None) + + # Verify all the records are there, in their proper state. + for i in range(1, 1000): + cursor.set_key(key_populate(cursor, i)) + if i % 7 == 0: + cursor.search() + self.assertEqual(cursor.get_value(), value_populate(cursor, i)) + elif cursor.value_format == '8t': + cursor.search() + self.assertEqual(cursor.get_value(), 0) + else: + self.assertEqual(cursor.search(), wiredtiger.WT_NOTFOUND) + + # Test that variable-length column-store bulk-load efficiently creates big + # records. + def test_bulk_load_col_big(self): + if self.keyfmt != 'r' or self.valfmt == '8t': + return - def test_bulk_load_row_order_check(self): uri = self.type + self.name - self.session.create(uri, 'key_format=S,value_format=S') + self.session.create(uri, + 'key_format=' + self.keyfmt + ',value_format=' + self.valfmt) + cursor = self.session.open_cursor(uri, None, "bulk") + for i in range(1, 10): + cursor[key_populate(cursor, i)] = value_populate(cursor, i) + + # A big record -- if it's not efficient, we'll just hang. + big = 18446744073709551606 + cursor[key_populate(cursor, big)] = value_populate(cursor, big) + + cursor.close() + cursor = self.session.open_cursor(uri, None, None) + cursor.set_key(key_populate(cursor, big)) + cursor.search() + self.assertEqual(cursor.get_value(), value_populate(cursor, big)) + + # Test that bulk-load out-of-order fails. + def test_bulk_load_order_check(self): + uri = self.type + self.name + self.session.create(uri, + 'key_format=' + self.keyfmt + ',value_format=' + self.valfmt) cursor = self.session.open_cursor(uri, None, "bulk") cursor[key_populate(cursor, 10)] = value_populate(cursor, 10) - cursor.set_key(key_populate(cursor, 1)) - cursor.set_value(value_populate(cursor, 1)) - msg = '/compares smaller than previously inserted key/' - self.assertRaisesWithMessage(wiredtiger.WiredTigerError, - lambda: cursor.insert(), msg) + for i in [1, 9, 10]: + cursor.set_key(key_populate(cursor, 1)) + cursor.set_value(value_populate(cursor, 1)) + msg = '/than previously inserted key/' + self.assertRaisesWithMessage( + wiredtiger.WiredTigerError, lambda: cursor.insert(), msg) + cursor[key_populate(cursor, 11)] = value_populate(cursor, 11) + + # Test that row-store bulk-load out-of-order can succeed. def test_bulk_load_row_order_nocheck(self): + # Row-store offers an optional fast-past that skips the relatively + # expensive key-order checks, used when the input is known to be + # correct. Column-store comparisons are cheap, so it doesn't have + # that fast-path support. + if self.keyfmt != 'S': + return + uri = self.type + self.name - self.session.create(uri, 'key_format=S,value_format=S') + self.session.create(uri, + 'key_format=' + self.keyfmt + ',value_format=' + self.valfmt) cursor = self.session.open_cursor(uri, None, "bulk,skip_sort_check") cursor[key_populate(cursor, 10)] = value_populate(cursor, 10) cursor[key_populate(cursor, 1)] = value_populate(cursor, 1) @@ -102,16 +192,7 @@ class test_bulk_load_row_order(wttest.WiredTigerTestCase): self.assertRaisesWithMessage(wiredtiger.WiredTigerError, lambda: self.conn.close(), msg) - -# Test that inserting into the file blocks a subsequent bulk-load. -class test_bulk_load_not_empty(wttest.WiredTigerTestCase): - name = 'test_bulk' - - scenarios = check_scenarios([ - ('file', dict(type='file:')), - ('table', dict(type='table:')) - ]) - + # Test bulk-load only permitted on newly created objects. def test_bulk_load_not_empty(self): uri = self.type + self.name self.session.create(uri, 'key_format=S,value_format=S') @@ -123,6 +204,7 @@ class test_bulk_load_not_empty(wttest.WiredTigerTestCase): self.assertRaisesWithMessage(wiredtiger.WiredTigerError, lambda: self.session.open_cursor(uri, None, "bulk"), msg) + # Test that bulk-load objects cannot be opened by other cursors. def test_bulk_load_busy(self): uri = self.type + self.name self.session.create(uri, 'key_format=S,value_format=S') diff --git a/test/suite/test_bulk02.py b/test/suite/test_bulk02.py index 4af1314c0d8..eeca6a56967 100644 --- a/test/suite/test_bulk02.py +++ b/test/suite/test_bulk02.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -104,7 +104,7 @@ class test_bulkload_backup(wttest.WiredTigerTestCase, suite_subprocess): self.backup(backupdir, session) # Open the target directory, and confirm the object has no contents. - conn = wiredtiger.wiredtiger_open(backupdir) + conn = self.wiredtiger_open(backupdir) session = conn.open_session() cursor = session.open_cursor(self.uri, None, None) self.assertEqual(cursor.next(), wiredtiger.WT_NOTFOUND) diff --git a/test/suite/test_checkpoint01.py b/test/suite/test_checkpoint01.py index 799e6ded1ea..7d4503b84b7 100644 --- a/test/suite/test_checkpoint01.py +++ b/test/suite/test_checkpoint01.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_checkpoint02.py b/test/suite/test_checkpoint02.py index cf625493f7c..71c8792359c 100644 --- a/test/suite/test_checkpoint02.py +++ b/test/suite/test_checkpoint02.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_colgap.py b/test/suite/test_colgap.py index 4192f14c5e6..46682c23167 100644 --- a/test/suite/test_colgap.py +++ b/test/suite/test_colgap.py @@ -1,6 +1,6 @@ #!usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -28,6 +28,7 @@ import wiredtiger, wttest from helper import simple_populate, key_populate, value_populate +from wtscenario import check_scenarios, multiply_scenarios, number_scenarios # test_colgap.py # Test variable-length column-store gap performance. @@ -119,5 +120,90 @@ class test_column_store_gap(wttest.WiredTigerTestCase): self.backward(cursor, list(reversed(v))) +# Basic testing of variable-length column-store with big records. +class test_colmax(wttest.WiredTigerTestCase): + name = 'test_colmax' + + types = [ + ('file', dict(type='file:')), + ('table', dict(type='table:')) + ] + valfmt = [ + ('integer', dict(valfmt='i')), + ('string', dict(valfmt='S')), + ] + record_number = [ + ('big', dict(recno=18446744073709551606)), + ('max', dict(recno=18446744073709551615)), + ] + bulk = [ + ('bulk', dict(bulk=1)), + ('not-bulk', dict(bulk=0)), + ] + reopen = [ + ('reopen', dict(reopen=1)), + ('not-reopen', dict(reopen=0)), + ] + single = [ + ('single', dict(single=1)), + ('not-single', dict(single=0)), + ] + + scenarios = number_scenarios(multiply_scenarios(\ + '.', types, valfmt, record_number, bulk, reopen, single)) + + # Test that variable-length column-store correctly/efficiently handles big + # records (if it's not efficient, we'll just hang). + def test_colmax_op(self): + recno = self.recno + + uri = self.type + self.name + self.session.create(uri, 'key_format=r' +',value_format=' + self.valfmt) + + # Insert a big record with/without a bulk cursor. + bulk_config = "" + if self.bulk: + bulk_config = "bulk" + cursor = self.session.open_cursor(uri, None, bulk_config) + + # Optionaly make the big record the only record in the table. + if not self.single: + for i in range(1, 723): + cursor[key_populate(cursor, i)] = value_populate(cursor, i) + + # Confirm searching past the end of the table works. + if not self.bulk: + cursor.set_key(recno) + self.assertEqual(cursor.search(), wiredtiger.WT_NOTFOUND) + + # Insert the big record. + cursor[key_populate(cursor, recno)] = value_populate(cursor, recno) + + # Optionally flush to disk; re-open the cursor as necessary. + if self.bulk or self.reopen: + cursor.close() + if self.reopen == 1: + self.reopen_conn() + if self.bulk or self.reopen: + cursor = self.session.open_cursor(uri, None, None) + + # Search for the large record. + cursor.set_key(recno) + self.assertEqual(cursor.search(), 0) + self.assertEqual(cursor.get_value(), value_populate(cursor, recno)) + + # Update it. + cursor[key_populate(cursor, recno)] = value_populate(cursor, 37) + cursor.set_key(recno) + self.assertEqual(cursor.search(), 0) + self.assertEqual(cursor.get_value(), value_populate(cursor, 37)) + + # Remove it. + cursor.set_key(recno) + self.assertEqual(cursor.remove(), 0) + cursor.set_key(key_populate(cursor, recno)) + self.assertEqual(cursor.search(), wiredtiger.WT_NOTFOUND) + + if __name__ == '__main__': wttest.run() diff --git a/test/suite/test_compact.py b/test/suite/test_compact01.py index c7269785115..3af550708ed 100644 --- a/test/suite/test_compact.py +++ b/test/suite/test_compact01.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -54,14 +54,9 @@ class test_compact(wttest.WiredTigerTestCase, suite_subprocess): ('utility', dict(utility=1,reopen=0)), ] scenarios = number_scenarios(multiply_scenarios('.', types, compact)) - - # Override WiredTigerTestCase, we want a large cache so that eviction - # doesn't happen (which could skew our compaction results). - def setUpConnectionOpen(self, dir): - conn = wiredtiger.wiredtiger_open(dir, - 'create,cache_size=250MB,statistics=(all),' + - 'error_prefix="%s: "' % self.shortid()) - return conn + # We want a large cache so that eviction doesn't happen + # (which could skew our compaction results). + conn_config = 'cache_size=250MB,statistics=(all)' # Test compaction. def test_compact(self): diff --git a/test/suite/test_compact02.py b/test/suite/test_compact02.py new file mode 100644 index 00000000000..14781b0f050 --- /dev/null +++ b/test/suite/test_compact02.py @@ -0,0 +1,152 @@ +#!/usr/bin/env python +# +# Public Domain 2014-2016 MongoDB, Inc. +# Public Domain 2008-2014 WiredTiger, Inc. +# +# This is free and unencumbered software released into the public domain. +# +# Anyone is free to copy, modify, publish, use, compile, sell, or +# distribute this software, either in source code form or as a compiled +# binary, for any purpose, commercial or non-commercial, and by any +# means. +# +# In jurisdictions that recognize copyright laws, the author or authors +# of this software dedicate any and all copyright interest in the +# software to the public domain. We make this dedication for the benefit +# of the public at large and to the detriment of our heirs and +# successors. We intend this dedication to be an overt act of +# relinquishment in perpetuity of all present and future rights to this +# software under copyright law. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +# IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR +# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +# OTHER DEALINGS IN THE SOFTWARE. +# +# test_compact02.py +# Test that compact reduces the file size. +# + +import wiredtiger, wttest +from wiredtiger import stat +from wtscenario import multiply_scenarios, number_scenarios + +# Test basic compression +class test_compact02(wttest.WiredTigerTestCase): + + types = [ + ('file', dict(uri='file:test_compact02')), + ] + cacheSize = [ + ('default', dict(cacheSize='')), + ('1mb', dict(cacheSize='cache_size=1MB')), + ('10gb', dict(cacheSize='cache_size=10GB')), + ] + + # There's a balance between the pages we create and the size of the records + # being stored: compaction doesn't work on tables with many overflow items + # because we don't rewrite them. Experimentally, 8KB is as small as the test + # can go. Additionally, we can't set the maximum page size too large because + # there won't be enough pages to rewrite. Experimentally, 32KB (the default) + # is as large as the test can go. + fileConfig = [ + ('default', dict(fileConfig='')), + ('8KB', dict(fileConfig='leaf_page_max=8kb')), + ] + scenarios = \ + number_scenarios(multiply_scenarios('.', types, cacheSize, fileConfig)) + + # We want about 22K records that total about 130Mb. That is an average + # of 6196 bytes per record. Half the records should be smaller, about + # 2700 bytes (about 30Mb) and the other half should be larger, 9666 bytes + # per record (about 100Mb). + # + # Test flow is as follows. + # + # 1. Create a table with the data, alternating record size. + # 2. Checkpoint and get stats on the table to confirm the size. + # 3. Delete the half of the records with the larger record size. + # 4. Call compact. + # 5. Get stats on compacted table. + # + nrecords = 22000 + bigvalue = "abcdefghi" * 1074 # 9*1074 == 9666 + smallvalue = "ihgfedcba" * 303 # 9*303 == 2727 + + fullsize = nrecords / 2 * len(bigvalue) + nrecords / 2 * len(smallvalue) + + # Return the size of the file + def getSize(self): + cstat = self.session.open_cursor( + 'statistics:' + self.uri, None, 'statistics=(size)') + sz = cstat[stat.dsrc.block_size][2] + cstat.close() + return sz + + # This test varies the cache size and so needs to set up its own connection. + # Override the standard methods. + def setUpConnectionOpen(self, dir): + return None + def setUpSessionOpen(self, conn): + return None + def ConnectionOpen(self, cacheSize): + self.home = '.' + conn_params = 'create,' + \ + cacheSize + ',error_prefix="%s: ",' % self.shortid() + \ + 'statistics=(fast)' + try: + self.conn = wiredtiger.wiredtiger_open(self.home, conn_params) + except wiredtiger.WiredTigerError as e: + print "Failed conn at '%s' with config '%s'" % (dir, conn_params) + self.session = self.conn.open_session(None) + + # Create a table, add keys with both big and small values. + def test_compact02(self): + self.ConnectionOpen(self.cacheSize) + + mb = 1024 * 1024 + params = 'key_format=i,value_format=S,' + self.fileConfig + + # 1. Create a table with the data, alternating record size. + self.session.create(self.uri, params) + c = self.session.open_cursor(self.uri, None) + for i in range(self.nrecords): + if i % 2 == 0: + c[i] = str(i) + self.bigvalue + else: + c[i] = str(i) + self.smallvalue + c.close() + + # 2. Checkpoint and get stats on the table to confirm the size. + self.session.checkpoint() + sz = self.getSize() + self.pr('After populate ' + str(sz / mb) + 'MB') + self.assertGreater(sz, self.fullsize) + + # 3. Delete the half of the records with the larger record size. + c = self.session.open_cursor(self.uri, None) + count = 0 + for i in range(self.nrecords): + if i % 2 == 0: + count += 1 + c.set_key(i) + c.remove() + c.close() + self.pr('Removed total ' + str((count * 9666) / mb) + 'MB') + + # 4. Call compact. + self.session.compact(self.uri, None) + + # 5. Get stats on compacted table. + sz = self.getSize() + self.pr('After compact ' + str(sz / mb) + 'MB') + + # After compact, the file size should be less than half the full size. + self.assertLess(sz, self.fullsize / 2) + + +if __name__ == '__main__': + wttest.run() diff --git a/test/suite/test_compress01.py b/test/suite/test_compress01.py index 17d87403a0f..e97953a53cd 100644 --- a/test/suite/test_compress01.py +++ b/test/suite/test_compress01.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -52,13 +52,9 @@ class test_compress01(wttest.WiredTigerTestCase): nrecords = 10000 bigvalue = "abcdefghij" * 1000 - # Override WiredTigerTestCase, we have extensions. - def setUpConnectionOpen(self, dir): - conn = wiredtiger.wiredtiger_open( dir, 'create,' + - ('error_prefix="%s: ",' % self.shortid()) + - self.extensionArg(self.compress)) - self.pr(`conn`) - return conn + # Load the compression extension, compression is enabled elsewhere. + def conn_config(self, dir): + return self.extensionArg(self.compress) # Return the wiredtiger_open extension argument for a shared library. def extensionArg(self, name): diff --git a/test/suite/test_config01.py b/test/suite/test_config01.py index f40f9df3b20..cbcb6835525 100644 --- a/test/suite/test_config01.py +++ b/test/suite/test_config01.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -41,7 +41,7 @@ class test_config01(test_base03.test_base03): wtopen_args = 'create' if hasattr(self, 'cache_size'): wtopen_args += ',cache_size=' + str(self.cache_size) - conn = wiredtiger.wiredtiger_open(dir, wtopen_args) + conn = self.wiredtiger_open(dir, wtopen_args) self.pr(`conn`) return conn diff --git a/test/suite/test_config02.py b/test/suite/test_config02.py index 53c9989eb5d..112a93ef2e0 100644 --- a/test/suite/test_config02.py +++ b/test/suite/test_config02.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -82,7 +82,7 @@ class test_config02(wttest.WiredTigerTestCase): else: os.putenv('WIREDTIGER_HOME', homeenv) try: - self.conn = wiredtiger.wiredtiger_open(homearg, configarg) + self.conn = self.wiredtiger_open(homearg, configarg) self.session = self.conn.open_session(None) self.populate_and_check() finally: @@ -144,7 +144,7 @@ class test_config02(wttest.WiredTigerTestCase): def test_home_does_not_exist(self): dir = 'nondir' self.assertRaisesWithMessage(wiredtiger.WiredTigerError, - lambda: wiredtiger.wiredtiger_open(dir, 'create'), + lambda: self.wiredtiger_open(dir, 'create'), '/(No such file or directory|The system cannot find the path specified)/') def test_home_not_writeable(self): @@ -154,7 +154,7 @@ class test_config02(wttest.WiredTigerTestCase): os.mkdir(dir) os.chmod(dir, 0555) self.assertRaisesWithMessage(wiredtiger.WiredTigerError, - lambda: wiredtiger.wiredtiger_open(dir, 'create'), + lambda: self.wiredtiger_open(dir, 'create'), '/Permission denied/') if __name__ == '__main__': diff --git a/test/suite/test_config03.py b/test/suite/test_config03.py index 3a1bbd76773..e91c5de62f8 100644 --- a/test/suite/test_config03.py +++ b/test/suite/test_config03.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -127,7 +127,7 @@ class test_config03(test_base03.test_base03): args = successargs self.verbose(3, 'wiredtiger_open with args: ' + args) - conn = wiredtiger.wiredtiger_open(dir, args) + conn = self.wiredtiger_open(dir, args) self.pr(`conn`) return conn diff --git a/test/suite/test_config04.py b/test/suite/test_config04.py index 31deced73d0..7186bc3a716 100644 --- a/test/suite/test_config04.py +++ b/test/suite/test_config04.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -76,7 +76,7 @@ class test_config04(wttest.WiredTigerTestCase): configarg = 'create,statistics=(fast)' if configextra != None: configarg += ',' + configextra - self.conn = wiredtiger.wiredtiger_open('.', configarg) + self.conn = self.wiredtiger_open('.', configarg) self.session = self.conn.open_session(None) self.populate_and_check() @@ -89,7 +89,7 @@ class test_config04(wttest.WiredTigerTestCase): def test_bad_config(self): msg = '/unknown configuration key/' self.assertRaisesWithMessage(wiredtiger.WiredTigerError, - lambda: wiredtiger.wiredtiger_open('.', 'not_valid,another_bad=10'), + lambda: self.wiredtiger_open('.', 'not_valid,another_bad=10'), msg) def test_cache_size_number(self): @@ -123,14 +123,14 @@ class test_config04(wttest.WiredTigerTestCase): def test_cache_too_small(self): self.assertRaisesWithMessage(wiredtiger.WiredTigerError, - lambda: wiredtiger.wiredtiger_open('.', 'create,cache_size=900000'), + lambda: self.wiredtiger_open('.', 'create,cache_size=900000'), "/Value too small for key 'cache_size' the minimum is/") def test_cache_too_large(self): T11 = 11 * self.T # 11 Terabytes configstr = 'create,cache_size=' + str(T11) self.assertRaisesWithMessage(wiredtiger.WiredTigerError, - lambda: wiredtiger.wiredtiger_open('.', configstr), + lambda: self.wiredtiger_open('.', configstr), "/Value too large for key 'cache_size' the maximum is/") def test_eviction(self): @@ -139,20 +139,35 @@ class test_config04(wttest.WiredTigerTestCase): def test_eviction_bad(self): self.assertRaisesWithMessage(wiredtiger.WiredTigerError, lambda: - wiredtiger.wiredtiger_open('.', 'create,eviction_target=91,' + - 'eviction_trigger=81'), + self.wiredtiger_open('.', 'create,eviction_target=91,' + + 'eviction_trigger=81'), "/eviction target must be lower than the eviction trigger/") def test_eviction_bad2(self): self.assertRaisesWithMessage(wiredtiger.WiredTigerError, lambda: - wiredtiger.wiredtiger_open('.', 'create,eviction_target=86,' + - 'eviction_trigger=86'), + self.wiredtiger_open('.', 'create,eviction_target=86,' + + 'eviction_trigger=86'), "/eviction target must be lower than the eviction trigger/") def test_hazard_max(self): # Note: There isn't any direct way to know that this was set. self.common_test('hazard_max=50') + def test_invalid_config(self): + msg = '/Unbalanced brackets/' + self.assertRaisesWithMessage(wiredtiger.WiredTigerError, + lambda: self.wiredtiger_open('.', '}'), msg) + self.assertRaisesWithMessage(wiredtiger.WiredTigerError, + lambda: self.wiredtiger_open('.', '{'), msg) + self.assertRaisesWithMessage(wiredtiger.WiredTigerError, + lambda: self.wiredtiger_open('.', '{}}'), msg) + self.assertRaisesWithMessage(wiredtiger.WiredTigerError, + lambda: self.wiredtiger_open('.', '(]}'), msg) + self.assertRaisesWithMessage(wiredtiger.WiredTigerError, + lambda: self.wiredtiger_open('.', '(create=]}'), msg) + self.assertRaisesWithMessage(wiredtiger.WiredTigerError, + lambda: self.wiredtiger_open('.', '(create='), msg) + def test_session_max(self): # Note: There isn't any direct way to know that this was set, # but we'll have a separate functionality test to test for diff --git a/test/suite/test_config05.py b/test/suite/test_config05.py index 8687552eefe..bee63d48da6 100644 --- a/test/suite/test_config05.py +++ b/test/suite/test_config05.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -75,35 +75,35 @@ class test_config05(wttest.WiredTigerTestCase): cursor.close() def test_one(self): - self.conn = wiredtiger.wiredtiger_open('.', 'create') + self.conn = self.wiredtiger_open('.', 'create') self.session = self.conn.open_session(None) self.populate(self.session) self.verify_entries(self.session) def test_one_session(self): - self.conn = wiredtiger.wiredtiger_open('.', 'create,session_max=1') + self.conn = self.wiredtiger_open('.', 'create,session_max=1') self.session = self.conn.open_session(None) self.populate(self.session) self.verify_entries(self.session) def test_too_many_sessions(self): - self.conn = wiredtiger.wiredtiger_open('.', 'create,session_max=1') + self.conn = self.wiredtiger_open('.', 'create,session_max=1') self.assertRaisesWithMessage(wiredtiger.WiredTigerError, lambda: [self.conn.open_session(None) for i in range(100)], '/configured to support/') def test_exclusive_create(self): - self.conn = wiredtiger.wiredtiger_open('.', 'create,exclusive') + self.conn = self.wiredtiger_open('.', 'create,exclusive') self.conn.close() self.assertRaisesWithMessage(wiredtiger.WiredTigerError, - lambda: wiredtiger.wiredtiger_open('.', 'exclusive'), + lambda: self.wiredtiger_open('.', 'exclusive'), '/WiredTiger database already exists/') def test_multi_create(self): - self.conn = wiredtiger.wiredtiger_open('.', 'create') + self.conn = self.wiredtiger_open('.', 'create') self.session = self.conn.open_session(None) self.assertRaisesWithMessage(wiredtiger.WiredTigerError, - lambda: wiredtiger.wiredtiger_open('.', 'create'), + lambda: self.wiredtiger_open('.', 'create'), '/WiredTiger database is already being managed/') if __name__ == '__main__': diff --git a/test/suite/test_config06.py b/test/suite/test_config06.py new file mode 100644 index 00000000000..d426bfe2de9 --- /dev/null +++ b/test/suite/test_config06.py @@ -0,0 +1,93 @@ +#!/usr/bin/env python +# +# Public Domain 2014-2016 MongoDB, Inc. +# Public Domain 2008-2014 WiredTiger, Inc. +# +# This is free and unencumbered software released into the public domain. +# +# Anyone is free to copy, modify, publish, use, compile, sell, or +# distribute this software, either in source code form or as a compiled +# binary, for any purpose, commercial or non-commercial, and by any +# means. +# +# In jurisdictions that recognize copyright laws, the author or authors +# of this software dedicate any and all copyright interest in the +# software to the public domain. We make this dedication for the benefit +# of the public at large and to the detriment of our heirs and +# successors. We intend this dedication to be an overt act of +# relinquishment in perpetuity of all present and future rights to this +# software under copyright law. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +# IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR +# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +# OTHER DEALINGS IN THE SOFTWARE. + +import wiredtiger, wttest + +# test_config06.py +# Test session.create configurations. +class test_config06(wttest.WiredTigerTestCase): + uri = 'table:test_config06' + key = 'keyABCDEFGHIJKLMNOPQRSTUVWXYZ' + value = 'valueABCDEFGHIJKLMNOPQRSTUVWXYZ' + + def session_config(self, config): + msg = '/Invalid argument/' + self.assertRaisesWithMessage(wiredtiger.WiredTigerError, + lambda: self.session.create(self.uri, config), msg) + + # Edge cases for key/value formats. + def test_session_config(self): + self.session_config('key_format=A,value_format=S') + self.session_config('key_format=S,value_format=A') + self.session_config('key_format=0s,value_format=s') + self.session_config('key_format=s,value_format=0s') + self.session_config('key_format=0t,value_format=4t') + self.session_config('key_format=4t,value_format=0t') + + # Smoke-test the string formats with length specifiers; both formats should + # ignore trailing bytes, verify that. + def format_string(self, fmt, len): + k = self.key + v = self.value + self.session.create(self.uri, \ + "key_format=" + str(len) + fmt + ",value_format=" + str(len) + fmt) + cursor = self.session.open_cursor(self.uri, None) + cursor[k] = v + self.assertEquals(cursor[k[:len]], v[:len]) + def test_format_string_S_1(self): + self.format_string('S', 1) + def test_format_string_S_4(self): + self.format_string('S', 4) + def test_format_string_S_10(self): + self.format_string('S', 10) + def test_format_string_s_1(self): + self.format_string('s', 1) + def test_format_string_s_4(self): + self.format_string('s', 4) + def test_format_string_s_10(self): + self.format_string('s', 10) + + def test_format_string_S_default(self): + k = self.key + v = self.value + self.session.create(self.uri, "key_format=S,value_format=S") + cursor = self.session.open_cursor(self.uri, None) + cursor[k] = v + self.assertEquals(cursor[k], v) + + def test_format_string_s_default(self): + k = self.key + v = self.value + self.session.create(self.uri, "key_format=s,value_format=s") + cursor = self.session.open_cursor(self.uri, None) + cursor[k] = v + self.assertEquals(cursor[k[:1]], v[:1]) + + +if __name__ == '__main__': + wttest.run() diff --git a/test/suite/test_cursor01.py b/test/suite/test_cursor01.py index 47cc7f6c5b7..cf39d4a4ba4 100644 --- a/test/suite/test_cursor01.py +++ b/test/suite/test_cursor01.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_cursor02.py b/test/suite/test_cursor02.py index e2b3ec69f86..eb1ba4dfc41 100644 --- a/test/suite/test_cursor02.py +++ b/test/suite/test_cursor02.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_cursor03.py b/test/suite/test_cursor03.py index d27c578bafd..63237f942ca 100644 --- a/test/suite/test_cursor03.py +++ b/test/suite/test_cursor03.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_cursor04.py b/test/suite/test_cursor04.py index 08f1a7240a5..6576c623f8a 100644 --- a/test/suite/test_cursor04.py +++ b/test/suite/test_cursor04.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_cursor05.py b/test/suite/test_cursor05.py index c98bcf63fa8..4c276f06ff4 100644 --- a/test/suite/test_cursor05.py +++ b/test/suite/test_cursor05.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_cursor06.py b/test/suite/test_cursor06.py index fdda4bfe8a5..ff7c1144344 100644 --- a/test/suite/test_cursor06.py +++ b/test/suite/test_cursor06.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_cursor07.py b/test/suite/test_cursor07.py index 1fadf58c81f..d8de0874d7f 100644 --- a/test/suite/test_cursor07.py +++ b/test/suite/test_cursor07.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -32,7 +32,7 @@ import fnmatch, os, shutil, run, time from suite_subprocess import suite_subprocess -from wiredtiger import wiredtiger_open, stat +from wiredtiger import stat from wtscenario import check_scenarios import wttest @@ -48,23 +48,10 @@ class test_cursor07(wttest.WiredTigerTestCase, suite_subprocess): ('regular', dict(reopen=False)), ('reopen', dict(reopen=True)) ]) - - # Overrides WiredTigerTestCase - add logging - def setUpConnectionOpen(self, dir): - self.home = dir - self.txn_sync = '(method=dsync,enabled)' - conn_params = \ - 'log=(archive=false,enabled,file_max=%s)' % self.logmax + \ - ',create,error_prefix="%s: ",' % self.shortid() + \ - 'transaction_sync="%s",' % self.txn_sync - # print "Creating conn at '%s' with config '%s'" % (dir, conn_params) - try: - conn = wiredtiger_open(dir, conn_params) - except wiredtiger.WiredTigerError as e: - print "Failed conn at '%s' with config '%s'" % (dir, conn_params) - self.pr(`conn`) - self.session2 = conn.open_session() - return conn + # Enable logging for this test. + def conn_config(self, dir): + return 'log=(archive=false,enabled,file_max=%s),' % self.logmax + \ + 'transaction_sync="(method=dsync,enabled)"' def test_log_cursor(self): # print "Creating %s with config '%s'" % (self.uri, self.create_params) diff --git a/test/suite/test_cursor08.py b/test/suite/test_cursor08.py index 663451eb5b5..f7bd37a2a3c 100644 --- a/test/suite/test_cursor08.py +++ b/test/suite/test_cursor08.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -32,7 +32,7 @@ import fnmatch, os, shutil, run, time from suite_subprocess import suite_subprocess -from wiredtiger import wiredtiger_open, stat, WiredTigerError +from wiredtiger import stat, WiredTigerError from wtscenario import multiply_scenarios, number_scenarios, check_scenarios import wttest @@ -54,6 +54,12 @@ class test_cursor08(wttest.WiredTigerTestCase, suite_subprocess): ('none', dict(compress='none')), ]) scenarios = number_scenarios(multiply_scenarios('.', reopens, compress)) + # Load the compression extension, and enable it for logging. + def conn_config(self, dir): + return 'log=(archive=false,enabled,file_max=%s,' % self.logmax + \ + 'compressor=%s),' % self.compress + \ + 'transaction_sync="(method=dsync,enabled)",' + \ + self.extensionArg(self.compress) # Return the wiredtiger_open extension argument for a shared library. def extensionArg(self, name): @@ -68,25 +74,6 @@ class test_cursor08(wttest.WiredTigerTestCase, suite_subprocess): self.skipTest('compression extension "' + extfile + '" not built') return ',extensions=["' + extfile + '"]' - # Overrides WiredTigerTestCase - add logging - def setUpConnectionOpen(self, dir): - self.home = dir - self.txn_sync = '(method=dsync,enabled)' - conn_params = \ - 'log=(archive=false,enabled,file_max=%s,' % self.logmax + \ - 'compressor=%s)' % self.compress + \ - ',create,error_prefix="%s: ",' % self.shortid() + \ - 'transaction_sync="%s",' % self.txn_sync + \ - self.extensionArg(self.compress) - # print "Creating conn at '%s' with config '%s'" % (dir, conn_params) - try: - conn = wiredtiger_open(dir, conn_params) - except WiredTigerError as e: - print "Failed conn at '%s' with config '%s'" % (dir, conn_params) - self.pr(`conn`) - self.session2 = conn.open_session() - return conn - def test_log_cursor(self): # print "Creating %s with config '%s'" % (self.uri, self.create_params) create_params = 'key_format=i,value_format=S' diff --git a/test/suite/test_cursor09.py b/test/suite/test_cursor09.py index 185c5fe88bb..b77336bc1d7 100644 --- a/test/suite/test_cursor09.py +++ b/test/suite/test_cursor09.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_cursor_compare.py b/test/suite/test_cursor_compare.py index 07bc533839d..130f4e8ca96 100644 --- a/test/suite/test_cursor_compare.py +++ b/test/suite/test_cursor_compare.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_cursor_pin.py b/test/suite/test_cursor_pin.py index b739a69892a..329759d8fc8 100644 --- a/test/suite/test_cursor_pin.py +++ b/test/suite/test_cursor_pin.py @@ -1,6 +1,6 @@ #!usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_cursor_random.py b/test/suite/test_cursor_random.py index b424dbbc7e3..2cef62b218a 100644 --- a/test/suite/test_cursor_random.py +++ b/test/suite/test_cursor_random.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_cursor_random02.py b/test/suite/test_cursor_random02.py new file mode 100644 index 00000000000..84ac0279fc4 --- /dev/null +++ b/test/suite/test_cursor_random02.py @@ -0,0 +1,84 @@ +#!/usr/bin/env python +# +# Public Domain 2014-2016 MongoDB, Inc. +# Public Domain 2008-2014 WiredTiger, Inc. +# +# This is free and unencumbered software released into the public domain. +# +# Anyone is free to copy, modify, publish, use, compile, sell, or +# distribute this software, either in source code form or as a compiled +# binary, for any purpose, commercial or non-commercial, and by any +# means. +# +# In jurisdictions that recognize copyright laws, the author or authors +# of this software dedicate any and all copyright interest in the +# software to the public domain. We make this dedication for the benefit +# of the public at large and to the detriment of our heirs and +# successors. We intend this dedication to be an overt act of +# relinquishment in perpetuity of all present and future rights to this +# software under copyright law. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +# IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR +# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +# OTHER DEALINGS IN THE SOFTWARE. + +import wiredtiger, wttest +from helper import complex_populate, simple_populate +from helper import key_populate, value_populate +from wtscenario import check_scenarios, multiply_scenarios, number_scenarios + +# test_cursor_random02.py +# Cursor next_random operations +class test_cursor_random02(wttest.WiredTigerTestCase): + type = 'table:random' + config = [ + ('not-sample', dict(config='next_random=true')) + ] + records = [ + ('1', dict(records=1)), + ('250', dict(records=250)), + ('500', dict(records=500)), + ('5000', dict(records=5000)), + ('10000', dict(records=10000)), + ('50000', dict(records=50000)), + ] + scenarios = number_scenarios(multiply_scenarios('.', config, records)) + + # Check that next_random works in the presence of a larger set of values, + # where the values are in an insert list. + def test_cursor_random_reasonable_distribution(self): + uri = self.type + num_entries = self.records + + # Set the leaf-page-max value, otherwise the page might split. + simple_populate(self, uri, + 'leaf_page_max=100MB,key_format=S', num_entries) + # Setup an array to track which keys are seen + visitedKeys = [0] * (num_entries + 1) + + cursor = self.session.open_cursor(uri, None, 'next_random=true') + for i in range(0, num_entries): + self.assertEqual(cursor.next(), 0) + current = cursor.get_key() + current = int(current) + visitedKeys[current] = visitedKeys[current] + 1 + + differentKeys = sum(x > 0 for x in visitedKeys) + + #print visitedKeys + #print differentKeys + ''' + self.tty('differentKeys: ' + str(differentKeys) + ' of ' + \ + str(num_entries) + ', ' + \ + str((int)((differentKeys * 100) / num_entries)) + '%') + ''' + + self.assertGreater(differentKeys, num_entries / 4, + 'next_random random distribution not adequate') + +if __name__ == '__main__': + wttest.run() diff --git a/test/suite/test_cursor_tracker.py b/test/suite/test_cursor_tracker.py index 742dea4c32b..a703e6cea70 100644 --- a/test/suite/test_cursor_tracker.py +++ b/test/suite/test_cursor_tracker.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_drop.py b/test/suite/test_drop.py index 8ca63f0b191..5663b85d661 100644 --- a/test/suite/test_drop.py +++ b/test/suite/test_drop.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_drop_create.py b/test/suite/test_drop_create.py index 9cd6a32c9bf..654f054a583 100644 --- a/test/suite/test_drop_create.py +++ b/test/suite/test_drop_create.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_dump.py b/test/suite/test_dump.py index 6d81c102028..c850d1b5d3f 100644 --- a/test/suite/test_dump.py +++ b/test/suite/test_dump.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -109,7 +109,7 @@ class test_dump(wttest.WiredTigerTestCase, suite_subprocess): self.runWt(['-h', self.dir, 'load', '-f', 'dump.out']) # Check the contents - conn = wiredtiger.wiredtiger_open(self.dir) + conn = self.wiredtiger_open(self.dir) session = conn.open_session() cursor = session.open_cursor(uri, None, None) self.populate_check(self, cursor, self.nentries) @@ -119,7 +119,7 @@ class test_dump(wttest.WiredTigerTestCase, suite_subprocess): self.runWt(['-h', self.dir, 'load', '-f', 'dump.out']) # Check the contents, they shouldn't have changed. - conn = wiredtiger.wiredtiger_open(self.dir) + conn = self.wiredtiger_open(self.dir) session = conn.open_session() cursor = session.open_cursor(uri, None, None) self.populate_check(self, cursor, self.nentries) diff --git a/test/suite/test_dupc.py b/test/suite/test_dupc.py index c28dd928ab6..ec55a36df4c 100644 --- a/test/suite/test_dupc.py +++ b/test/suite/test_dupc.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_durability01.py b/test/suite/test_durability01.py index 8d00d05fa14..f578a79baf1 100644 --- a/test/suite/test_durability01.py +++ b/test/suite/test_durability01.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -34,7 +34,6 @@ import fnmatch, os, shutil, time from helper import copy_wiredtiger_home from suite_subprocess import suite_subprocess -from wiredtiger import wiredtiger_open from wtscenario import multiply_scenarios, number_scenarios, prune_scenarios import wttest diff --git a/test/suite/test_empty.py b/test/suite/test_empty.py index 93ec65e1f94..50b79db70e4 100644 --- a/test/suite/test_empty.py +++ b/test/suite/test_empty.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_encrypt01.py b/test/suite/test_encrypt01.py index 9feaa7f88a3..0521f7c8e8a 100644 --- a/test/suite/test_encrypt01.py +++ b/test/suite/test_encrypt01.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -79,7 +79,7 @@ class test_encrypt01(wttest.WiredTigerTestCase): ('encryptors', self.file_encrypt), ('compressors', self.block_compress), ('compressors', self.log_compress)]) - conn = wiredtiger.wiredtiger_open(dir, + conn = self.wiredtiger_open(dir, 'create,error_prefix="{0}: ",{1}{2}{3}'.format( self.shortid(), encarg, comparg, extarg)) self.pr(`conn`) diff --git a/test/suite/test_encrypt02.py b/test/suite/test_encrypt02.py index db6cdedf983..0376b3e42e4 100644 --- a/test/suite/test_encrypt02.py +++ b/test/suite/test_encrypt02.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -81,7 +81,7 @@ class test_encrypt02(wttest.WiredTigerTestCase, suite_subprocess): extarg = self.extensionArg([('encryptors', self.encrypt)]) connarg = 'create,error_prefix="{0}: ",{1},{2}'.format( self.shortid(), encarg, extarg) - conn = wiredtiger.wiredtiger_open(dir, connarg) + conn = self.wiredtiger_open(dir, connarg) self.pr(`conn`) return conn diff --git a/test/suite/test_encrypt03.py b/test/suite/test_encrypt03.py index 0e19ad39263..702d0a2369f 100644 --- a/test/suite/test_encrypt03.py +++ b/test/suite/test_encrypt03.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -57,7 +57,7 @@ class test_encrypt03(wttest.WiredTigerTestCase): extarg = self.extensionArg([('encryptors', self.sys_encrypt), ('encryptors', self.file_encrypt)]) self.pr('encarg = ' + encarg + ' extarg = ' + extarg) - conn = wiredtiger.wiredtiger_open(dir, + conn = self.wiredtiger_open(dir, 'create,error_prefix="{0}: ",{1}{2}'.format( self.shortid(), encarg, extarg)) self.pr(`conn`) diff --git a/test/suite/test_encrypt04.py b/test/suite/test_encrypt04.py index 41fd0f6dd48..d7c12d2cba8 100644 --- a/test/suite/test_encrypt04.py +++ b/test/suite/test_encrypt04.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -107,7 +107,7 @@ class test_encrypt04(wttest.WiredTigerTestCase, suite_subprocess): self.pr('encarg = ' + encarg + ' extarg = ' + extarg) completed = False try: - conn = wiredtiger.wiredtiger_open(dir, + conn = self.wiredtiger_open(dir, 'create,error_prefix="{0}: ",{1}{2}'.format( self.shortid(), encarg, extarg)) except (BaseException) as err: diff --git a/test/suite/test_encrypt05.py b/test/suite/test_encrypt05.py index 8a69e5f909f..afd8a8103f9 100644 --- a/test/suite/test_encrypt05.py +++ b/test/suite/test_encrypt05.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -61,7 +61,7 @@ class test_encrypt05(wttest.WiredTigerTestCase): ('encryptors', self.file_encrypt), ('compressors', self.block_compress), ('compressors', self.log_compress)]) - conn = wiredtiger.wiredtiger_open(dir, + conn = self.wiredtiger_open(dir, 'create,error_prefix="{0}: ",{1}{2}{3}'.format( self.shortid(), encarg, comparg, extarg)) self.pr(`conn`) diff --git a/test/suite/test_encrypt06.py b/test/suite/test_encrypt06.py index 5b2007fe6e7..5c88b698aeb 100644 --- a/test/suite/test_encrypt06.py +++ b/test/suite/test_encrypt06.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -99,7 +99,7 @@ class test_encrypt06(wttest.WiredTigerTestCase): ('encryptors', self.file1_encrypt)]) self.open_params = 'create,error_prefix="{0}: ",{1}{2}{3}'.format( self.shortid(), encarg, comparg, extarg) - conn = wiredtiger.wiredtiger_open(dir, self.open_params) + conn = self.wiredtiger_open(dir, self.open_params) self.pr(`conn`) return conn diff --git a/test/suite/test_encrypt07.py b/test/suite/test_encrypt07.py index cf55e4f16b4..30f28e096a8 100644 --- a/test/suite/test_encrypt07.py +++ b/test/suite/test_encrypt07.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -50,7 +50,7 @@ class test_encrypt07(test_salvage.test_salvage): encarg = 'encryption=(name={0}{1}),'.format( self.sys_encrypt, self.sys_encrypt_args) extarg = self.extensionArg([('encryptors', self.sys_encrypt)]) - conn = wiredtiger.wiredtiger_open(dir, + conn = self.wiredtiger_open(dir, 'create,error_prefix="{0}: ",{1}{2}'.format( self.shortid(), encarg, extarg)) self.pr(`conn`) diff --git a/test/suite/test_env01.py b/test/suite/test_env01.py index 0d650426383..491ef9e8eac 100644 --- a/test/suite/test_env01.py +++ b/test/suite/test_env01.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -99,7 +99,7 @@ class test_priv01(wttest.WiredTigerTestCase): else: os.putenv('WIREDTIGER_HOME', homeenv) try: - self.conn = wiredtiger.wiredtiger_open(homearg, configarg) + self.conn = self.wiredtiger_open(homearg, configarg) self.session = self.conn.open_session(None) self.populate_and_check() finally: diff --git a/test/suite/test_excl.py b/test/suite/test_excl.py index 960e653e723..90926f51877 100644 --- a/test/suite/test_excl.py +++ b/test/suite/test_excl.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_home.py b/test/suite/test_home.py index ed85a3224c2..2cdcf2429af 100644 --- a/test/suite/test_home.py +++ b/test/suite/test_home.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -70,8 +70,9 @@ class test_base_config(wttest.WiredTigerTestCase): # Open up another database, configure without base configuration. os.mkdir("A") - conn = wiredtiger.wiredtiger_open("A", "create,config_base=false") + conn = self.wiredtiger_open("A", "create,config_base=false") self.assertFalse(os.path.exists("A/WiredTiger.basecfg")) + conn.close() if __name__ == '__main__': diff --git a/test/suite/test_huffman01.py b/test/suite/test_huffman01.py index 786841b29f7..d71198e3151 100644 --- a/test/suite/test_huffman01.py +++ b/test/suite/test_huffman01.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_huffman02.py b/test/suite/test_huffman02.py index 2f75758e8ff..aa4329415a4 100644 --- a/test/suite/test_huffman02.py +++ b/test/suite/test_huffman02.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_index01.py b/test/suite/test_index01.py index f2398fee5e8..bebeb191ef0 100644 --- a/test/suite/test_index01.py +++ b/test/suite/test_index01.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -39,11 +39,6 @@ class test_index01(wttest.WiredTigerTestCase): NUM_INDICES = 6 index = ['%s:index%d' % (indexbase, i) for i in xrange(NUM_INDICES)] - def reopen(self): - self.conn.close() - self.conn = wiredtiger.wiredtiger_open('.', None) - self.session = self.conn.open_session() - def create_table(self): self.pr('create table') self.session.create(self.tablename, 'key_format=Si,value_format=SSii,columns=(name,ID,dept,job,salary,year)') @@ -222,5 +217,20 @@ class test_index01(wttest.WiredTigerTestCase): self.assertEqual(list(self.index_iter(i)), []) self.drop_table() + def test_exclusive(self): + '''Create indices, then try to create another index exclusively''' + self.create_table() + # non-exclusive recreate is allowed + self.session.create(self.index[0], 'columns=(dept)') + # exclusive recreate + self.assertRaises(wiredtiger.WiredTigerError, + lambda: self.session.create(self.index[0], + 'columns=(dept),exclusive')) + # non-exclusive create with differing configuration + self.assertRaisesWithMessage(wiredtiger.WiredTigerError, + lambda: self.session.create(self.index[0], + 'columns=(salary)'), '/does not match existing configuration/') + self.drop_table() + if __name__ == '__main__': wttest.run() diff --git a/test/suite/test_inmem01.py b/test/suite/test_inmem01.py index fa7ca787056..875ebb2bfa7 100644 --- a/test/suite/test_inmem01.py +++ b/test/suite/test_inmem01.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -54,12 +54,9 @@ class test_inmem01(wttest.WiredTigerTestCase): ('row', dict(tablekind='row')) ]) - # Override WiredTigerTestCase to create an in-memory database - def setUpConnectionOpen(self, dir): - conn = wiredtiger.wiredtiger_open(dir, - 'cache_size=5MB,create,' + - 'file_manager=(close_idle_time=0),in_memory=true,cache_size=5MB') - return conn + # create an in-memory database + conn_config = 'cache_size=5MB,' + \ + 'file_manager=(close_idle_time=0),in_memory=true' def get_table_config(self): kf = 'key_format=' diff --git a/test/suite/test_intpack.py b/test/suite/test_intpack.py index efe4bfc0421..187b2d7f579 100644 --- a/test/suite/test_intpack.py +++ b/test/suite/test_intpack.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_join01.py b/test/suite/test_join01.py index ca6e5fbcabb..f03c7c6f06c 100644 --- a/test/suite/test_join01.py +++ b/test/suite/test_join01.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -40,12 +40,8 @@ class test_join01(wttest.WiredTigerTestCase): ('table', dict(ref='table')), ('index', dict(ref='index')) ] - - # Override WiredTigerTestCase, we have statistics tests. - def setUpConnectionOpen(self, dir): - conn = wiredtiger.wiredtiger_open(dir, - 'create,statistics=(all),' + 'error_prefix="%s: "' % self.shortid()) - return conn + # We need statistics for these tests. + conn_config = 'statistics=(all)' def gen_key(self, i): return [ i + 1 ] @@ -245,10 +241,22 @@ class test_join01(wttest.WiredTigerTestCase): # Joining a non positioned cursor self.assertRaisesWithMessage(wiredtiger.WiredTigerError, lambda: self.session.join(jc, ic0, 'compare=ge'), - '/requires key be set/') + '/requires reference cursor be positioned/') + ic0.set_key('val1') + # Joining a non positioned cursor (no search or next has been done) + self.assertRaisesWithMessage(wiredtiger.WiredTigerError, + lambda: self.session.join(jc, ic0, 'compare=ge'), + '/requires reference cursor be positioned/') + ic0.set_key('valXX') + self.assertEqual(ic0.search(), wiredtiger.WT_NOTFOUND) + # Joining a non positioned cursor after failed search + self.assertRaisesWithMessage(wiredtiger.WiredTigerError, + lambda: self.session.join(jc, ic0, 'compare=ge'), + '/requires reference cursor be positioned/') - # minimally position the cursors now - ic0.next() + # position the cursors now + ic0.set_key('val1') + ic0.search() ic0again.next() icB.next() @@ -260,7 +268,7 @@ class test_join01(wttest.WiredTigerTestCase): # The cursor must be positioned self.assertRaisesWithMessage(wiredtiger.WiredTigerError, lambda: self.session.join(jc, ic1, 'compare=ge'), - '/requires key be set/') + '/requires reference cursor be positioned/') ic1.next() # The first cursor joined cannot be bloom diff --git a/test/suite/test_join02.py b/test/suite/test_join02.py index bf376575103..d122de8a0eb 100644 --- a/test/suite/test_join02.py +++ b/test/suite/test_join02.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_join03.py b/test/suite/test_join03.py index 552e3b41748..613d2396b07 100644 --- a/test/suite/test_join03.py +++ b/test/suite/test_join03.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -61,7 +61,7 @@ class test_join03(wttest.WiredTigerTestCase): extarg = self.extensionArg([('extractors', 'csv', 'csv_extractor')]) connarg = 'create,error_prefix="{0}: ",{1}'.format( self.shortid(), extarg) - conn = wiredtiger.wiredtiger_open(dir, connarg) + conn = self.wiredtiger_open(dir, connarg) self.pr(`conn`) return conn diff --git a/test/suite/test_join04.py b/test/suite/test_join04.py new file mode 100644 index 00000000000..7e2afb15285 --- /dev/null +++ b/test/suite/test_join04.py @@ -0,0 +1,169 @@ +#!/usr/bin/env python +# +# Public Domain 2014-2016 MongoDB, Inc. +# Public Domain 2008-2014 WiredTiger, Inc. +# +# This is free and unencumbered software released into the public domain. +# +# Anyone is free to copy, modify, publish, use, compile, sell, or +# distribute this software, either in source code form or as a compiled +# binary, for any purpose, commercial or non-commercial, and by any +# means. +# +# In jurisdictions that recognize copyright laws, the author or authors +# of this software dedicate any and all copyright interest in the +# software to the public domain. We make this dedication for the benefit +# of the public at large and to the detriment of our heirs and +# successors. We intend this dedication to be an overt act of +# relinquishment in perpetuity of all present and future rights to this +# software under copyright law. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +# IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR +# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +# OTHER DEALINGS IN THE SOFTWARE. + +import os +import wiredtiger, wttest, run +from wtscenario import check_scenarios, multiply_scenarios, number_scenarios + +# test_join04.py +# Join operations +# Joins with a custom extractor, using equality joins +class test_join04(wttest.WiredTigerTestCase): + table_name1 = 'test_join04' + nentries = 100 + + # Return the wiredtiger_open extension argument for a shared library. + def extensionArg(self, exts): + extfiles = [] + for ext in exts: + (dirname, name, libname) = ext + if name != None and name != 'none': + testdir = os.path.dirname(__file__) + extdir = os.path.join(run.wt_builddir, 'ext', dirname) + extfile = os.path.join( + extdir, name, '.libs', 'libwiredtiger_' + libname + '.so') + if not os.path.exists(extfile): + self.skipTest('extension "' + extfile + '" not built') + if not extfile in extfiles: + extfiles.append(extfile) + if len(extfiles) == 0: + return '' + else: + return ',extensions=["' + '","'.join(extfiles) + '"]' + + # Override WiredTigerTestCase, we have extensions. + def setUpConnectionOpen(self, dir): + extarg = self.extensionArg([('extractors', 'csv', 'csv_extractor')]) + connarg = 'create,error_prefix="{0}: ",{1}'.format( + self.shortid(), extarg) + conn = self.wiredtiger_open(dir, connarg) + self.pr(`conn`) + return conn + + # JIRA WT-2308: + # Test extractors with equality joins + def test_join_extractor(self): + self.session.create('table:join04', + 'key_format=i,value_format=S,columns=(k,v)') + self.session.create('index:join04:index1', + 'key_format=i,extractor=csv,' + + 'app_metadata={"format" : "i", "field" : "0"}') + self.session.create('index:join04:index2', + 'key_format=i,extractor=csv,' + + 'app_metadata={"format" : "i", "field" : "1"}') + + cursor1 = self.session.open_cursor('table:join04', None, None) + cursor1[1] = '10,21' + cursor1[2] = '10,22' + cursor1.close() + + cursor1 = self.session.open_cursor('index:join04:index1', None, None) + cursor1.set_key(10) + cursor1.search() + cursor2 = self.session.open_cursor('index:join04:index2', None, None) + cursor2.set_key(22) + cursor2.search() + + jcursor = self.session.open_cursor('join:table:join04', None, None) + self.session.join(jcursor, cursor1, 'compare=eq') + self.session.join(jcursor, cursor2, 'compare=eq') + + found = 0 + while jcursor.next() == 0: + [k] = jcursor.get_keys() + [v] = jcursor.get_values() + self.assertEqual(k, 2) + self.assertEqual(v, '10,22') + found += 1 + self.assertEqual(found, 1) + jcursor.close() + cursor1.close() + cursor2.close() + + # More tests using extractors with equality joins + def test_join_extractor_more(self): + self.session.create('table:join04', + 'key_format=i,value_format=S,columns=(k,v)') + self.session.create('index:join04:index1', + 'key_format=i,extractor=csv,' + + 'app_metadata={"format" : "i", "field" : "0"}') + self.session.create('index:join04:index2', + 'key_format=i,extractor=csv,' + + 'app_metadata={"format" : "i", "field" : "1"}') + self.session.create('index:join04:index3', + 'key_format=i,extractor=csv,' + + 'app_metadata={"format" : "i", "field" : "2"}') + + jcursor = self.session.open_cursor('join:table:join04', None, None) + cursor1 = self.session.open_cursor('table:join04', None, None) + k = 1 + for v in ['10,21,30','10,22,30','10,23,30', + '11,21,30','11,22,30','11,23,30', + '10,21,31','10,22,31','10,23,31', + '10,21,30','11,22,31','12,23,32']: + cursor1[k] = v + k += 1 + cursor1.close() + + # A list of tests, one per line, each entry is: + # [[list of inputs], [list of outputs]] + tests = [ + [[10,22,30], ['10,22,30']], + [[10,21,30], ['10,21,30','10,21,30']], + [[11], ['11,21,30','11,22,30','11,23,30','11,22,31']], + [[None,22], ['10,22,30','11,22,30','10,22,31','11,22,31']]] + + for t in tests: + jcursor = self.session.open_cursor('join:table:join04', None, None) + ins = t[0] + outs = t[1] + cursors = [] + n = 0 + for k in ins: + n += 1 + if k == None: continue + uri = 'index:join04:index' + str(n) + c = self.session.open_cursor(uri, None, None) + c.set_key(k) + self.assertEqual(c.search(), 0) + cursors.append(c) + self.session.join(jcursor, c, 'compare=eq') + while jcursor.next() == 0: + [k] = jcursor.get_keys() + [v] = jcursor.get_values() + #self.tty('got=' + str(v) + ' at key=' + str(k)) + self.assertTrue(v in outs) + outs.remove(v) + self.assertEqual(len(outs), 0) + jcursor.close() + for c in cursors: + c.close() + + +if __name__ == '__main__': + wttest.run() diff --git a/test/suite/test_jsondump01.py b/test/suite/test_jsondump01.py index b483b4db429..ddf871d9a24 100644 --- a/test/suite/test_jsondump01.py +++ b/test/suite/test_jsondump01.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_jsondump02.py b/test/suite/test_jsondump02.py index 790f651fd2f..c6cd464e453 100644 --- a/test/suite/test_jsondump02.py +++ b/test/suite/test_jsondump02.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -209,7 +209,7 @@ class test_jsondump02(wttest.WiredTigerTestCase): self.check_json(self.table_uri3, ( ('"key0" : 1', '"value0" : "\\u0001\\u0002\\u0003"'), ('"key0" : 2', - '"value0" : "\\u0077\\u0088\\u0099\\u0000\\u00FF\\u00FE"'))) + '"value0" : "\\u0077\\u0088\\u0099\\u0000\\u00ff\\u00fe"'))) self.check_json(self.table_uri4, ( ('"ikey" : 1,\n"Skey" : "key1"', '"S1" : "val1",\n"i2" : 1,\n"S3" : "val1",\n"i4" : 1'), diff --git a/test/suite/test_lsm01.py b/test/suite/test_lsm01.py index f2561278edd..1f89cf38d77 100644 --- a/test/suite/test_lsm01.py +++ b/test/suite/test_lsm01.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_lsm02.py b/test/suite/test_lsm02.py index afa5c47a77e..85067665017 100644 --- a/test/suite/test_lsm02.py +++ b/test/suite/test_lsm02.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_metadata_cursor01.py b/test/suite/test_metadata_cursor01.py index 706b8a4132a..e759c14f846 100644 --- a/test/suite/test_metadata_cursor01.py +++ b/test/suite/test_metadata_cursor01.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_nsnap01.py b/test/suite/test_nsnap01.py index 19253ec7631..5207b577ba4 100644 --- a/test/suite/test_nsnap01.py +++ b/test/suite/test_nsnap01.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_nsnap02.py b/test/suite/test_nsnap02.py index fb0d798bedc..e4ed65ef72a 100644 --- a/test/suite/test_nsnap02.py +++ b/test/suite/test_nsnap02.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_nsnap03.py b/test/suite/test_nsnap03.py index 969a217a868..0e853522940 100644 --- a/test/suite/test_nsnap03.py +++ b/test/suite/test_nsnap03.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_nsnap04.py b/test/suite/test_nsnap04.py index 61b7bdd8bab..e8a5c9b6140 100644 --- a/test/suite/test_nsnap04.py +++ b/test/suite/test_nsnap04.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_overwrite.py b/test/suite/test_overwrite.py index f710035c086..e22cdab4dea 100644 --- a/test/suite/test_overwrite.py +++ b/test/suite/test_overwrite.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_pack.py b/test/suite/test_pack.py index 451c6fbb9a9..9d833f49e16 100644 --- a/test/suite/test_pack.py +++ b/test/suite/test_pack.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_perf001.py b/test/suite/test_perf001.py index 4f99e552b79..1280639c9dd 100644 --- a/test/suite/test_perf001.py +++ b/test/suite/test_perf001.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -44,12 +44,7 @@ class test_perf001(wttest.WiredTigerTestCase): #('lsm-file', dict(tabletype='lsm',indextype='file')), #('lsm-lsm', dict(tabletype='lsm',indextype='lsm')), ]) - - def setUpConnectionOpen(self, dir): - wtopen_args = 'create,cache_size=512M' - conn = wiredtiger.wiredtiger_open(dir, wtopen_args) - self.pr(`conn`) - return conn + conn_config = 'cache_size=512M' def test_performance_of_indices(self): uri = 'table:' + self.table_name diff --git a/test/suite/test_rebalance.py b/test/suite/test_rebalance.py new file mode 100644 index 00000000000..80cce6ed514 --- /dev/null +++ b/test/suite/test_rebalance.py @@ -0,0 +1,81 @@ +#!/usr/bin/env python +# +# Public Domain 2014-2016 MongoDB, Inc. +# Public Domain 2008-2014 WiredTiger, Inc. +# +# This is free and unencumbered software released into the public domain. +# +# Anyone is free to copy, modify, publish, use, compile, sell, or +# distribute this software, either in source code form or as a compiled +# binary, for any purpose, commercial or non-commercial, and by any +# means. +# +# In jurisdictions that recognize copyright laws, the author or authors +# of this software dedicate any and all copyright interest in the +# software to the public domain. We make this dedication for the benefit +# of the public at large and to the detriment of our heirs and +# successors. We intend this dedication to be an overt act of +# relinquishment in perpetuity of all present and future rights to this +# software under copyright law. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +# IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR +# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +# OTHER DEALINGS IN THE SOFTWARE. + +import os, time +import wiredtiger, wttest +from helper import complex_populate, simple_populate +from wtscenario import check_scenarios + +# test_rebalance.py +# session level rebalance operation +class test_rebalance(wttest.WiredTigerTestCase): + name = 'test_rebalance' + + # Use small pages so we generate some internal layout + # Setup LSM so multiple chunks are present + config = 'key_format=S,allocation_size=512,internal_page_max=512' + \ + ',leaf_page_max=1k,lsm=(chunk_size=512k,merge_min=10)' + + scenarios = check_scenarios([ + ('file', dict(uri='file:')), + ('table', dict(uri='table:')), + ('lsm', dict(uri='lsm:')) + ]) + + # Populate an object, then rebalance it. + def rebalance(self, populate, with_cursor): + uri = self.uri + self.name + populate(self, uri, self.config, 10000) + + # Force to disk, we don't rebalance in-memory objects. + self.reopen_conn() + + # Open cursors should cause failure. + if with_cursor: + cursor = self.session.open_cursor(uri, None, None) + self.assertRaises(wiredtiger.WiredTigerError, + lambda: self.session.drop(uri, None)) + cursor.close() + + self.session.rebalance(uri, None) + self.session.drop(uri) + + # Test rebalance of an object. + def test_rebalance(self): + # Simple file or table object. + self.rebalance(simple_populate, False) + self.rebalance(simple_populate, True) + + # A complex, multi-file table object. + if self.uri == "table:": + self.rebalance(complex_populate, False) + self.rebalance(complex_populate, True) + + +if __name__ == '__main__': + wttest.run() diff --git a/test/suite/test_reconfig01.py b/test/suite/test_reconfig01.py index 2528f856a08..876de1fe5af 100644 --- a/test/suite/test_reconfig01.py +++ b/test/suite/test_reconfig01.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_reconfig02.py b/test/suite/test_reconfig02.py index e0981a887fb..aee8ee4458b 100644 --- a/test/suite/test_reconfig02.py +++ b/test/suite/test_reconfig02.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_rename.py b/test/suite/test_rename.py index 9ab4cb13da3..af968a4a38d 100644 --- a/test/suite/test_rename.py +++ b/test/suite/test_rename.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_salvage.py b/test/suite/test_salvage.py index 4bdffb262ab..3b648a7f170 100644 --- a/test/suite/test_salvage.py +++ b/test/suite/test_salvage.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_schema01.py b/test/suite/test_schema01.py index 44c4462cdc2..52bff7a13ff 100644 --- a/test/suite/test_schema01.py +++ b/test/suite/test_schema01.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -56,11 +56,6 @@ class test_schema01(wttest.WiredTigerTestCase): wttest.WiredTigerTestCase.__init__(self, *args, **kwargs) self.reconcile = False - def reopen(self): - self.conn.close() - self.conn = wiredtiger.wiredtiger_open('.', None) - self.session = self.conn.open_session() - def create_table(self): self.pr('create table') self.session.create(self.tablename, 'key_format=5s,value_format=HQ,' + @@ -89,7 +84,7 @@ class test_schema01(wttest.WiredTigerTestCase): c.close() if reopen: - self.reopen() + self.reopen_conn() c = self.cursor() expectpos = 0 diff --git a/test/suite/test_schema02.py b/test/suite/test_schema02.py index 96347a2abf3..6895e947efe 100644 --- a/test/suite/test_schema02.py +++ b/test/suite/test_schema02.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -99,6 +99,14 @@ class test_schema02(wttest.WiredTigerTestCase): # expect this to work self.session.create("colgroup:main:c1", "columns=(S1,i2)") + # exclusive: no error message + self.expect_failure_colgroup("main:c1", "columns=(S1,i2),exclusive", + "") + + # exists with different config + self.expect_failure_colgroup("main:c1", "columns=(S1,i4)", + "/does not match existing configuration/") + # colgroup not declared in initial create self.expect_failure_colgroup("main:c3", "columns=(S3,i4)", "/Column group 'c3' not found in" diff --git a/test/suite/test_schema03.py b/test/suite/test_schema03.py index 6e535b60850..f48bfdf3cf8 100644 --- a/test/suite/test_schema03.py +++ b/test/suite/test_schema03.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -219,6 +219,9 @@ class test_schema03(wttest.WiredTigerTestCase): - between each step, whether to close/reopen the connection """ + # Boost cache size and number of sessions for this test + conn_config = 'cache_size=100m,session_max=1000' + ################################################################ # These three variables can be altered to help generate # and pare down failing test cases. @@ -297,12 +300,6 @@ class test_schema03(wttest.WiredTigerTestCase): resource.setrlimit(resource.RLIMIT_NOFILE, newlimit) super(test_schema03, self).setUp() - def setUpConnectionOpen(self, dir): - conn = wiredtiger.wiredtiger_open(dir, - 'create,cache_size=100m,session_max=1000') - self.pr(`conn`) - return conn - def tearDown(self): super(test_schema03, self).tearDown() resource.setrlimit(resource.RLIMIT_NOFILE, self.origFileLimit) diff --git a/test/suite/test_schema04.py b/test/suite/test_schema04.py index a66e1ea2411..cd41138deb0 100644 --- a/test/suite/test_schema04.py +++ b/test/suite/test_schema04.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_schema05.py b/test/suite/test_schema05.py index b0562f7983c..89722d5f89a 100644 --- a/test/suite/test_schema05.py +++ b/test/suite/test_schema05.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -81,7 +81,7 @@ class test_schema05(wttest.WiredTigerTestCase): extarg = self.extensionArg([('extractors', 'csv', 'csv_extractor')]) connarg = 'create,error_prefix="{0}: ",{1}'.format( self.shortid(), extarg) - conn = wiredtiger.wiredtiger_open(dir, connarg) + conn = self.wiredtiger_open(dir, connarg) self.pr(`conn`) return conn diff --git a/test/suite/test_schema06.py b/test/suite/test_schema06.py index c1a39465db4..e72959edf2a 100644 --- a/test/suite/test_schema06.py +++ b/test/suite/test_schema06.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_shared_cache01.py b/test/suite/test_shared_cache01.py index b5abc047334..896a1e569ef 100644 --- a/test/suite/test_shared_cache01.py +++ b/test/suite/test_shared_cache01.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -72,7 +72,7 @@ class test_shared_cache01(wttest.WiredTigerTestCase): for name in connections: shutil.rmtree(name, True) os.mkdir(name) - next_conn = wiredtiger.wiredtiger_open( + next_conn = self.wiredtiger_open( name, 'create,error_prefix="' + self.shortid() + ': "' + pool_opts + extra_opts) diff --git a/test/suite/test_shared_cache02.py b/test/suite/test_shared_cache02.py index ffe27360399..4afccbe59f7 100644 --- a/test/suite/test_shared_cache02.py +++ b/test/suite/test_shared_cache02.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -72,7 +72,7 @@ class test_shared_cache02(wttest.WiredTigerTestCase): for name in connections: shutil.rmtree(name, True) os.mkdir(name) - next_conn = wiredtiger.wiredtiger_open( + next_conn = self.wiredtiger_open( name, 'create,error_prefix="' + self.shortid() + ': "' + pool_opts + extra_opts) diff --git a/test/suite/test_split.py b/test/suite/test_split.py index dbed0956c94..d09613e1c52 100644 --- a/test/suite/test_split.py +++ b/test/suite/test_split.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_stat01.py b/test/suite/test_stat01.py index 96f246e3c8a..5c3259696eb 100644 --- a/test/suite/test_stat01.py +++ b/test/suite/test_stat01.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -51,11 +51,7 @@ class test_stat01(wttest.WiredTigerTestCase): ] scenarios = number_scenarios(multiply_scenarios('.', types, keyfmt)) - # Override WiredTigerTestCase, we have extensions. - def setUpConnectionOpen(self, dir): - conn = wiredtiger.wiredtiger_open(dir, - 'create,statistics=(all),' + 'error_prefix="%s: "' % self.shortid()) - return conn + conn_config = 'statistics=(all)' def statstr_to_int(self, str): """ diff --git a/test/suite/test_stat02.py b/test/suite/test_stat02.py index 8643d700793..88371947b5b 100644 --- a/test/suite/test_stat02.py +++ b/test/suite/test_stat02.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -60,13 +60,9 @@ class test_stat_cursor_config(wttest.WiredTigerTestCase): scenarios = number_scenarios( multiply_scenarios('.', uri, data_config, cursor_config)) - # Override WiredTigerTestCase, we have extensions. - def setUpConnectionOpen(self, dir): - conn = wiredtiger.wiredtiger_open(dir, - 'create,' + - 'statistics=(' + self.data_config + '),' + - 'error_prefix="%s: "' % self.shortid()) - return conn + # Turn on statistics for this test. + def conn_config(self, dir): + return 'statistics=(%s)' % self.data_config # For each database/cursor configuration, confirm the right combinations # succeed or fail. @@ -87,13 +83,7 @@ class test_stat_cursor_config(wttest.WiredTigerTestCase): # Test the connection "clear" configuration. class test_stat_cursor_conn_clear(wttest.WiredTigerTestCase): pfx = 'test_stat_cursor_conn_clear' - - # Override WiredTigerTestCase, we have extensions. - def setUpConnectionOpen(self, dir): - conn = wiredtiger.wiredtiger_open(dir, - 'create,statistics=(all),' + - 'error_prefix="%s: "' % self.shortid()) - return conn + conn_config = 'statistics=(all)' def test_stat_cursor_conn_clear(self): uri = 'table:' + self.pfx @@ -123,13 +113,7 @@ class test_stat_cursor_dsrc_clear(wttest.WiredTigerTestCase): ] scenarios = number_scenarios(multiply_scenarios('.', uri)) - - # Override WiredTigerTestCase, we have extensions. - def setUpConnectionOpen(self, dir): - conn = wiredtiger.wiredtiger_open(dir, - 'create,statistics=(all),' + - 'error_prefix="%s: "' % self.shortid()) - return conn + conn_config = 'statistics=(all)' def test_stat_cursor_dsrc_clear(self): self.pop(self, self.uri, 'key_format=S', 100) @@ -159,13 +143,7 @@ class test_stat_cursor_fast(wttest.WiredTigerTestCase): ] scenarios = number_scenarios(multiply_scenarios('.', uri)) - - # Override WiredTigerTestCase, we have extensions. - def setUpConnectionOpen(self, dir): - conn = wiredtiger.wiredtiger_open(dir, - 'create,statistics=(all),' + - 'error_prefix="%s: "' % self.shortid()) - return conn + conn_config = 'statistics=(all)' def test_stat_cursor_fast(self): self.pop(self, self.uri, 'key_format=S', 100) @@ -194,7 +172,7 @@ class test_stat_cursor_conn_error(wttest.WiredTigerTestCase): config = 'create,statistics=(' + i[0] + ',' + i[1] + ')' msg = '/only one statistics configuration value/' self.assertRaisesWithMessage(wiredtiger.WiredTigerError, - lambda: wiredtiger.wiredtiger_open('.', config), msg) + lambda: self.wiredtiger_open('.', config), msg) # Test data-source error combinations. @@ -209,13 +187,7 @@ class test_stat_cursor_dsrc_error(wttest.WiredTigerTestCase): ] scenarios = number_scenarios(multiply_scenarios('.', uri)) - - # Override WiredTigerTestCase, we have extensions. - def setUpConnectionOpen(self, dir): - conn = wiredtiger.wiredtiger_open(dir, - 'create,statistics=(all),' + - 'error_prefix="%s: "' % self.shortid()) - return conn + conn_config = 'statistics=(all)' def test_stat_cursor_dsrc_error(self): self.pop(self, self.uri, 'key_format=S', 100) diff --git a/test/suite/test_stat03.py b/test/suite/test_stat03.py index 2e2af16f953..039ad1f7f8d 100644 --- a/test/suite/test_stat03.py +++ b/test/suite/test_stat03.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -52,13 +52,7 @@ class test_stat_cursor_reset(wttest.WiredTigerTestCase): ] scenarios = number_scenarios(multiply_scenarios('.', uri)) - - # Override WiredTigerTestCase, we have extensions. - def setUpConnectionOpen(self, dir): - conn = wiredtiger.wiredtiger_open(dir, - 'create,statistics=(all),' + - 'error_prefix="%s: "' % self.shortid()) - return conn + conn_config = 'statistics=(all)' def stat_cursor(self, uri): return self.session.open_cursor( diff --git a/test/suite/test_stat04.py b/test/suite/test_stat04.py index 33e7a925c6a..e7c39371f80 100644 --- a/test/suite/test_stat04.py +++ b/test/suite/test_stat04.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -50,13 +50,7 @@ class test_stat04(wttest.WiredTigerTestCase, suite_subprocess): ('jumboval', dict(nentries=100, valuesize=4200000)), ] scenarios = number_scenarios(multiply_scenarios('.', keyfmt, nentries)) - - # Override WiredTigerTestCase - def setUpConnectionOpen(self, dir): - return wiredtiger.wiredtiger_open(dir, - 'create,' + - 'statistics=(all),' + - 'error_prefix="%s: "' % self.shortid()) + conn_config = 'statistics=(all)' def init_test(self): self.valuepfx = self.valuesize * 'X' diff --git a/test/suite/test_stat05.py b/test/suite/test_stat05.py index f147b93ce81..6a93ec2c84d 100644 --- a/test/suite/test_stat05.py +++ b/test/suite/test_stat05.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -49,14 +49,7 @@ class test_stat_cursor_config(wttest.WiredTigerTestCase): ] scenarios = number_scenarios(uri) - - # Override WiredTigerTestCase to enable statistics - def setUpConnectionOpen(self, dir): - conn = wiredtiger.wiredtiger_open(dir, - 'create,' + - 'statistics=(fast),' + - 'error_prefix="%s: "' % self.shortid()) - return conn + conn_config = 'statistics=(fast)' def openAndWalkStatCursor(self): c = self.session.open_cursor( diff --git a/test/suite/test_stat_log01.py b/test/suite/test_stat_log01.py index 6b0ba52cae1..f6033d940c5 100644 --- a/test/suite/test_stat_log01.py +++ b/test/suite/test_stat_log01.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -47,21 +47,21 @@ class test_stat_log01(wttest.WiredTigerTestCase): return None def test_stats_log_default(self): - self.conn = wiredtiger.wiredtiger_open( + self.conn = self.wiredtiger_open( None, "create,statistics=(fast),statistics_log=(wait=1)") # Wait for the default interval, to ensure stats have been written. time.sleep(2) self.check_stats_file("WiredTigerStat") def test_stats_log_name(self): - self.conn = wiredtiger.wiredtiger_open( + self.conn = self.wiredtiger_open( None, "create,statistics=(fast),statistics_log=(wait=1,path=foo)") # Wait for the default interval, to ensure stats have been written. time.sleep(2) self.check_stats_file("foo") def test_stats_log_on_close_and_log(self): - self.conn = wiredtiger.wiredtiger_open(None, + self.conn = self.wiredtiger_open(None, "create,statistics=(fast),statistics_log=(on_close=true,wait=1)") # Wait for the default interval, to ensure stats have been written. time.sleep(2) @@ -69,7 +69,7 @@ class test_stat_log01(wttest.WiredTigerTestCase): self.check_stats_file("WiredTigerStat") def test_stats_log_on_close(self): - self.conn = wiredtiger.wiredtiger_open(None, + self.conn = self.wiredtiger_open(None, "create,statistics=(fast),statistics_log=(on_close=true)") # Close the connection to ensure the statistics get generated. self.close_conn() diff --git a/test/suite/test_sweep01.py b/test/suite/test_sweep01.py index 13422a75a61..f996dbfa06d 100644 --- a/test/suite/test_sweep01.py +++ b/test/suite/test_sweep01.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -33,7 +33,7 @@ import fnmatch, os, shutil, run, time from suite_subprocess import suite_subprocess -from wiredtiger import wiredtiger_open, stat +from wiredtiger import stat from wtscenario import multiply_scenarios, number_scenarios, prune_scenarios import wttest @@ -42,6 +42,9 @@ class test_sweep01(wttest.WiredTigerTestCase, suite_subprocess): uri = 'table:' + tablebase numfiles = 50 numkv = 1000 + conn_config = 'file_manager=(close_handle_minimum=0,' + \ + 'close_idle_time=6,close_scan_interval=2),' + \ + 'statistics=(fast),' types = [ ('row', dict(tabletype='row', @@ -54,26 +57,6 @@ class test_sweep01(wttest.WiredTigerTestCase, suite_subprocess): scenarios = types - # Overrides WiredTigerTestCase - def setUpConnectionOpen(self, dir): - self.home = dir - self.backup_dir = os.path.join(self.home, "WT_BACKUP") - # Configure sweep to run every 2 seconds with a 6 second timeout. - # That matches the ratio of the default 10 and 30 seconds. - conn_params = \ - ',create,error_prefix="%s: ",' % self.shortid() + \ - 'file_manager=(close_handle_minimum=0,' + \ - 'close_idle_time=6,close_scan_interval=2),' + \ - 'statistics=(fast),' - # print "Creating conn at '%s' with config '%s'" % (dir, conn_params) - try: - conn = wiredtiger_open(dir, conn_params) - except wiredtiger.WiredTigerError as e: - print "Failed conn at '%s' with config '%s'" % (dir, conn_params) - self.pr(`conn`) - self.session2 = conn.open_session() - return conn - def test_ops(self): # # Set up numfiles with numkv entries. We just want some data in there diff --git a/test/suite/test_sweep02.py b/test/suite/test_sweep02.py index ac389418b7e..cff45e0d2f9 100644 --- a/test/suite/test_sweep02.py +++ b/test/suite/test_sweep02.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -31,7 +31,6 @@ # import wiredtiger, wttest -from wiredtiger import wiredtiger_open from wttest import unittest class test_sweep02(wttest.WiredTigerTestCase): @@ -49,23 +48,23 @@ class test_sweep02(wttest.WiredTigerTestCase): return None def test_config01(self): - self.conn = wiredtiger_open(self.dir, + self.conn = self.wiredtiger_open(self.dir, self.base_config + "file_manager=()") def test_config02(self): - self.conn = wiredtiger_open(self.dir, + self.conn = self.wiredtiger_open(self.dir, self.base_config + "file_manager=(close_scan_interval=1)") def test_config03(self): - self.conn = wiredtiger_open(self.dir, + self.conn = self.wiredtiger_open(self.dir, self.base_config + "file_manager=(close_idle_time=1)") def test_config04(self): - self.conn = wiredtiger_open(self.dir, + self.conn = self.wiredtiger_open(self.dir, self.base_config + "file_manager=(close_handle_minimum=500)") def test_config05(self): - self.conn = wiredtiger_open(self.dir, self.base_config + \ + self.conn = self.wiredtiger_open(self.dir, self.base_config + \ "file_manager=(close_scan_interval=1,close_idle_time=1)") if __name__ == '__main__': diff --git a/test/suite/test_sweep03.py b/test/suite/test_sweep03.py index 684c87695c5..061c2f5b37b 100644 --- a/test/suite/test_sweep03.py +++ b/test/suite/test_sweep03.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -32,7 +32,7 @@ import fnmatch, os, shutil, run, time from suite_subprocess import suite_subprocess -from wiredtiger import wiredtiger_open, stat +from wiredtiger import stat from wtscenario import multiply_scenarios, number_scenarios, prune_scenarios import wttest @@ -41,6 +41,9 @@ class test_sweep03(wttest.WiredTigerTestCase, suite_subprocess): uri = 'table:' + tablebase numfiles = 400 # Make this more than the default close_handle_minimum numkv = 100 + conn_config = 'file_manager=(close_handle_minimum=10,' + \ + 'close_idle_time=0,close_scan_interval=1),' + \ + 'statistics=(fast),' types = [ ('row', dict(tabletype='row', @@ -53,24 +56,6 @@ class test_sweep03(wttest.WiredTigerTestCase, suite_subprocess): scenarios = types - # Overrides WiredTigerTestCase - def setUpConnectionOpen(self, dir): - self.home = dir - - conn_params = \ - ',create,error_prefix="%s: ",' % self.shortid() + \ - 'file_manager=(close_handle_minimum=10,' + \ - 'close_idle_time=0,close_scan_interval=1),' + \ - 'statistics=(fast),' - # print "Creating conn at '%s' with config '%s'" % (dir, conn_params) - try: - conn = wiredtiger_open(dir, conn_params) - except wiredtiger.WiredTigerError as e: - print "Failed conn at '%s' with config '%s'" % (dir, conn_params) - self.pr(`conn`) - self.session2 = conn.open_session() - return conn - def test_disable_idle_timeout1(self): # # Set up numfiles with numkv entries. We just want some data in there diff --git a/test/suite/test_truncate01.py b/test/suite/test_truncate01.py index dd91a7868ec..77a476e40c1 100644 --- a/test/suite/test_truncate01.py +++ b/test/suite/test_truncate01.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_truncate02.py b/test/suite/test_truncate02.py index a11de6cc5da..6c11302787c 100644 --- a/test/suite/test_truncate02.py +++ b/test/suite/test_truncate02.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_truncate03.py b/test/suite/test_truncate03.py index 85826841814..e2db355f0ef 100644 --- a/test/suite/test_truncate03.py +++ b/test/suite/test_truncate03.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_txn01.py b/test/suite/test_txn01.py index cbb771273a6..eb6963791fd 100644 --- a/test/suite/test_txn01.py +++ b/test/suite/test_txn01.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -42,13 +42,6 @@ class test_txn01(wttest.WiredTigerTestCase): ('row-t', dict(uri='table:text_txn01',key_format='S',value_format='S')), ]) - # Overrides WiredTigerTestCase - def setUpConnectionOpen(self, dir): - conn = wiredtiger.wiredtiger_open(dir, 'create,' + - ('error_prefix="%s: ",' % self.shortid())) - self.pr(`conn`) - return conn - # Return the number of records visible to the cursor. def cursor_count(self, cursor): count = 0 diff --git a/test/suite/test_txn02.py b/test/suite/test_txn02.py index 17d0b97b50f..fccf123d3bc 100644 --- a/test/suite/test_txn02.py +++ b/test/suite/test_txn02.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -32,7 +32,6 @@ import fnmatch, os, shutil, time from suite_subprocess import suite_subprocess -from wiredtiger import wiredtiger_open from wtscenario import multiply_scenarios, number_scenarios, prune_scenarios import wttest @@ -119,7 +118,7 @@ class test_txn02(wttest.WiredTigerTestCase, suite_subprocess): 'create,error_prefix="%s: ",' % self.shortid() + \ 'transaction_sync="%s",' % self.txn_sync # print "Creating conn at '%s' with config '%s'" % (dir, conn_params) - conn = wiredtiger_open(dir, conn_params) + conn = self.wiredtiger_open(dir, conn_params) self.pr(`conn`) self.session2 = conn.open_session() return conn @@ -154,7 +153,7 @@ class test_txn02(wttest.WiredTigerTestCase, suite_subprocess): # recovery and see the committed results. self.backup(self.backup_dir) backup_conn_params = 'log=(enabled,file_max=%s)' % self.logmax - backup_conn = wiredtiger_open(self.backup_dir, backup_conn_params) + backup_conn = self.wiredtiger_open(self.backup_dir, backup_conn_params) try: self.check(backup_conn.open_session(), None, committed) finally: @@ -178,7 +177,8 @@ class test_txn02(wttest.WiredTigerTestCase, suite_subprocess): endcount = 2 count = 0 while count < endcount: - backup_conn = wiredtiger_open(self.backup_dir, backup_conn_params) + backup_conn = self.wiredtiger_open(self.backup_dir, + backup_conn_params) try: self.check(backup_conn.open_session(), None, committed) finally: diff --git a/test/suite/test_txn03.py b/test/suite/test_txn03.py index e2efef1742e..97180a75949 100644 --- a/test/suite/test_txn03.py +++ b/test/suite/test_txn03.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -46,13 +46,6 @@ class test_txn03(wttest.WiredTigerTestCase): ('var', dict(create_params = "key_format=S,value_format=S")), ]) - # Overrides WiredTigerTestCase - def setUpConnectionOpen(self, dir): - conn = wiredtiger.wiredtiger_open(dir, 'create,' + - ('error_prefix="%s: ",' % self.shortid())) - self.pr(`conn`) - return conn - def test_ops(self): self.session.create(self.uri1, self.create_params) self.session.create(self.uri2, self.create_params) diff --git a/test/suite/test_txn04.py b/test/suite/test_txn04.py index f9f660223da..de49c5fe235 100644 --- a/test/suite/test_txn04.py +++ b/test/suite/test_txn04.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -32,7 +32,6 @@ import shutil, os from suite_subprocess import suite_subprocess -from wiredtiger import wiredtiger_open from wtscenario import multiply_scenarios, number_scenarios import wttest @@ -78,7 +77,7 @@ class test_txn04(wttest.WiredTigerTestCase, suite_subprocess): 'create,error_prefix="%s: ",' % self.shortid() + \ 'transaction_sync="%s",' % self.txn_sync # print "Creating conn at '%s' with config '%s'" % (dir, conn_params) - conn = wiredtiger_open(dir, conn_params) + conn = self.wiredtiger_open(dir, conn_params) self.pr(`conn`) self.session2 = conn.open_session() return conn @@ -124,7 +123,7 @@ class test_txn04(wttest.WiredTigerTestCase, suite_subprocess): self.runWt(cmd.split()) self.exception='false' backup_conn_params = 'log=(enabled,file_max=%s)' % self.logmax - backup_conn = wiredtiger_open(self.backup_dir, backup_conn_params) + backup_conn = self.wiredtiger_open(self.backup_dir, backup_conn_params) try: self.check(backup_conn.open_session(), None, committed) except: diff --git a/test/suite/test_txn05.py b/test/suite/test_txn05.py index d427b893b17..bb68034ca04 100644 --- a/test/suite/test_txn05.py +++ b/test/suite/test_txn05.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -32,7 +32,6 @@ import fnmatch, os, shutil, time from suite_subprocess import suite_subprocess -from wiredtiger import wiredtiger_open from wtscenario import multiply_scenarios, number_scenarios import wttest @@ -79,7 +78,7 @@ class test_txn05(wttest.WiredTigerTestCase, suite_subprocess): 'create,error_prefix="%s: ",' % self.shortid() + \ 'transaction_sync="%s",' % self.txn_sync # print "Creating conn at '%s' with config '%s'" % (dir, conn_params) - conn = wiredtiger_open(dir, conn_params) + conn = self.wiredtiger_open(dir, conn_params) self.pr(`conn`) self.session2 = conn.open_session() return conn @@ -114,7 +113,7 @@ class test_txn05(wttest.WiredTigerTestCase, suite_subprocess): # recovery and see the committed results. self.backup(self.backup_dir) backup_conn_params = 'log=(enabled,file_max=%s)' % self.logmax - backup_conn = wiredtiger_open(self.backup_dir, backup_conn_params) + backup_conn = self.wiredtiger_open(self.backup_dir, backup_conn_params) try: self.check(backup_conn.open_session(), None, committed) finally: @@ -138,7 +137,8 @@ class test_txn05(wttest.WiredTigerTestCase, suite_subprocess): endcount = 2 count = 0 while count < endcount: - backup_conn = wiredtiger_open(self.backup_dir, backup_conn_params) + backup_conn = self.wiredtiger_open(self.backup_dir, + backup_conn_params) try: self.check(backup_conn.open_session(), None, committed) finally: diff --git a/test/suite/test_txn06.py b/test/suite/test_txn06.py index 4e3416c2235..9c1d0335d47 100644 --- a/test/suite/test_txn06.py +++ b/test/suite/test_txn06.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_txn07.py b/test/suite/test_txn07.py index fa522582a8e..94c26990178 100644 --- a/test/suite/test_txn07.py +++ b/test/suite/test_txn07.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -32,7 +32,7 @@ import fnmatch, os, shutil, run, time from suite_subprocess import suite_subprocess -from wiredtiger import wiredtiger_open, stat +from wiredtiger import stat from wtscenario import multiply_scenarios, number_scenarios import wttest @@ -90,7 +90,7 @@ class test_txn07(wttest.WiredTigerTestCase, suite_subprocess): 'transaction_sync="%s",' % self.txn_sync # print "Creating conn at '%s' with config '%s'" % (dir, conn_params) try: - conn = wiredtiger_open(dir, conn_params) + conn = self.wiredtiger_open(dir, conn_params) except wiredtiger.WiredTigerError as e: print "Failed conn at '%s' with config '%s'" % (dir, conn_params) self.pr(`conn`) @@ -142,7 +142,7 @@ class test_txn07(wttest.WiredTigerTestCase, suite_subprocess): backup_conn_params = 'log=(enabled,file_max=%s,' % self.logmax + \ 'compressor=%s)' % self.compress + \ self.extensionArg(self.compress) - backup_conn = wiredtiger_open(self.backup_dir, backup_conn_params) + backup_conn = self.wiredtiger_open(self.backup_dir, backup_conn_params) try: self.check(backup_conn.open_session(), None, committed) finally: diff --git a/test/suite/test_txn08.py b/test/suite/test_txn08.py index d35a0c70b3b..36253856285 100644 --- a/test/suite/test_txn08.py +++ b/test/suite/test_txn08.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -32,7 +32,7 @@ import fnmatch, os, shutil, run, time from suite_subprocess import suite_subprocess -from wiredtiger import wiredtiger_open, stat +from wiredtiger import stat from wtscenario import multiply_scenarios, number_scenarios import wttest @@ -41,24 +41,10 @@ class test_txn08(wttest.WiredTigerTestCase, suite_subprocess): tablename = 'test_txn08' uri = 'table:' + tablename - # Overrides WiredTigerTestCase - def setUpConnectionOpen(self, dir): - self.home = dir - # Cycle through the different transaction_sync values in a - # deterministic manner. - self.txn_sync = '(method=dsync,enabled)' - conn_params = \ - 'log=(archive=false,enabled,file_max=%s)' % self.logmax + \ - ',create,error_prefix="%s: ",' % self.shortid() + \ - 'transaction_sync="%s",' % self.txn_sync - # print "Creating conn at '%s' with config '%s'" % (dir, conn_params) - try: - conn = wiredtiger_open(dir, conn_params) - except wiredtiger.WiredTigerError as e: - print "Failed conn at '%s' with config '%s'" % (dir, conn_params) - self.pr(`conn`) - self.session2 = conn.open_session() - return conn + # Turn on logging for this test. + def conn_config(self, dir): + return 'log=(archive=false,enabled,file_max=%s),' % self.logmax + \ + 'transaction_sync="(method=dsync,enabled)"' def test_printlog_unicode(self): # print "Creating %s with config '%s'" % (self.uri, self.create_params) @@ -82,6 +68,11 @@ class test_txn08(wttest.WiredTigerTestCase, suite_subprocess): self.runWt(['printlog'], outfilename='printlog.out') self.check_file_contains('printlog.out', '\\u0001\\u0002abcd\\u0003\\u0004') + self.runWt(['printlog', '-x'], outfilename='printlog-hex.out') + self.check_file_contains('printlog-hex.out', + '\\u0001\\u0002abcd\\u0003\\u0004') + self.check_file_contains('printlog-hex.out', + '0102616263640304') if __name__ == '__main__': wttest.run() diff --git a/test/suite/test_txn09.py b/test/suite/test_txn09.py index df085a75d67..f536d65205d 100644 --- a/test/suite/test_txn09.py +++ b/test/suite/test_txn09.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -32,7 +32,6 @@ import fnmatch, os, shutil, time from suite_subprocess import suite_subprocess -from wiredtiger import wiredtiger_open from wtscenario import multiply_scenarios, number_scenarios, prune_scenarios import wttest @@ -91,7 +90,7 @@ class test_txn09(wttest.WiredTigerTestCase, suite_subprocess): 'transaction_sync=(enabled=false),' # print "Opening conn at '%s' with config '%s'" % (dir, conn_params) - conn = wiredtiger_open(dir, conn_params) + conn = self.wiredtiger_open(dir, conn_params) self.pr(`conn`) self.session2 = conn.open_session() return conn diff --git a/test/suite/test_txn10.py b/test/suite/test_txn10.py index 49ef2b10abe..cf9c11dd4ab 100644 --- a/test/suite/test_txn10.py +++ b/test/suite/test_txn10.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -32,7 +32,6 @@ import fnmatch, os, shutil, time from suite_subprocess import suite_subprocess -from wiredtiger import wiredtiger_open from wtscenario import multiply_scenarios, number_scenarios, prune_scenarios import wttest @@ -40,13 +39,8 @@ class test_txn10(wttest.WiredTigerTestCase, suite_subprocess): t1 = 'table:test_txn10_1' t2 = 'table:test_txn10_2' create_params = 'key_format=i,value_format=i' - - # Overrides WiredTigerTestCase, add extra config params - def setUpConnectionOpen(self, dir): - self.conn_config = \ - 'log=(archive=false,enabled,file_max=100K),' + \ + conn_config = 'log=(archive=false,enabled,file_max=100K),' + \ 'transaction_sync=(method=dsync,enabled)' - return wttest.WiredTigerTestCase.setUpConnectionOpen(self, dir) def simulate_crash_restart(self, olddir, newdir): ''' Simulate a crash from olddir and restart in newdir. ''' diff --git a/test/suite/test_txn11.py b/test/suite/test_txn11.py index b97df689905..ab87283c014 100644 --- a/test/suite/test_txn11.py +++ b/test/suite/test_txn11.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -32,7 +32,6 @@ import fnmatch, os, time from suite_subprocess import suite_subprocess from helper import simple_populate -from wiredtiger import wiredtiger_open import wttest class test_txn11(wttest.WiredTigerTestCase, suite_subprocess): @@ -44,15 +43,11 @@ class test_txn11(wttest.WiredTigerTestCase, suite_subprocess): source_uri = 'table:' + tablename + "_src" uri = 'table:' + tablename - def setUpConnectionOpen(self, dir): - self.home = dir - conn_params = \ - 'create,error_prefix="%s: ",' % self.shortid() + \ - 'log=(archive=%s,enabled,file_max=%s,prealloc=false),' % (self.archive, self.logmax) + \ + # Turn on logging for this test. + def conn_config(self, dir): + return 'log=(archive=%s,' % self.archive + \ + 'enabled,file_max=%s,prealloc=false),' % self.logmax + \ 'transaction_sync=(enabled=false),' - conn = wiredtiger_open(dir, conn_params) - self.pr(`conn`) - return conn def run_checkpoints(self): orig_logs = fnmatch.filter(os.listdir(self.home), "*Log*") diff --git a/test/suite/test_txn12.py b/test/suite/test_txn12.py index 71e57ea7432..8ae9df33990 100644 --- a/test/suite/test_txn12.py +++ b/test/suite/test_txn12.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_txn13.py b/test/suite/test_txn13.py index d60fee65bce..dd6a6dbcd6d 100644 --- a/test/suite/test_txn13.py +++ b/test/suite/test_txn13.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -33,7 +33,6 @@ #import fnmatch, os, shutil, run, time from suite_subprocess import suite_subprocess -from wiredtiger import wiredtiger_open from wtscenario import check_scenarios import wiredtiger, wttest @@ -50,19 +49,10 @@ class test_txn13(wttest.WiredTigerTestCase, suite_subprocess): ('4gb', dict(expect_err=True, valuesize=4194304)) ]) - # Overrides WiredTigerTestCase - def setUpConnectionOpen(self, dir): - self.home = dir - conn_params = \ - 'log=(archive=false,enabled,file_max=%s)' % self.logmax + \ - ',create,cache_size=8G,error_prefix="%s: ",' % self.shortid() - # print "Creating conn at '%s' with config '%s'" % (dir, conn_params) - try: - conn = wiredtiger_open(dir, conn_params) - except wiredtiger.WiredTigerError as e: - print "Failed conn at '%s' with config '%s'" % (dir, conn_params) - self.pr(`conn`) - return conn + # Turn on logging for this test. + def conn_config(self, dir): + return 'log=(archive=false,enabled,file_max=%s)' % self.logmax + \ + ',cache_size=8G' @wttest.longtest('txn tests with huge values') def test_large_values(self): diff --git a/test/suite/test_txn14.py b/test/suite/test_txn14.py index a126f843768..371f4402567 100644 --- a/test/suite/test_txn14.py +++ b/test/suite/test_txn14.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -32,7 +32,6 @@ import fnmatch, os, shutil, time from suite_subprocess import suite_subprocess -from wiredtiger import wiredtiger_open from wtscenario import multiply_scenarios, number_scenarios, prune_scenarios import wttest @@ -41,6 +40,7 @@ class test_txn14(wttest.WiredTigerTestCase, suite_subprocess): create_params = 'key_format=i,value_format=i' entries = 10000 extra_entries = 5 + conn_config = 'log=(archive=false,enabled,file_max=100K)' sync_list = [ ('write', dict(sync='off')), @@ -49,11 +49,6 @@ class test_txn14(wttest.WiredTigerTestCase, suite_subprocess): ] scenarios = multiply_scenarios('.', sync_list) - # Overrides WiredTigerTestCase, add extra config params - def setUpConnectionOpen(self, dir): - self.conn_config = 'log=(archive=false,enabled,file_max=100K),' - return wttest.WiredTigerTestCase.setUpConnectionOpen(self, dir) - def simulate_crash_restart(self, olddir, newdir): ''' Simulate a crash from olddir and restart in newdir. ''' # with the connection still open, copy files to new directory diff --git a/test/suite/test_txn15.py b/test/suite/test_txn15.py index e36e8556d1e..809dce4ebfa 100644 --- a/test/suite/test_txn15.py +++ b/test/suite/test_txn15.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -32,7 +32,7 @@ import fnmatch, os, shutil, time from suite_subprocess import suite_subprocess -from wiredtiger import wiredtiger_open, stat +from wiredtiger import stat from wtscenario import multiply_scenarios, number_scenarios, prune_scenarios import wttest @@ -40,6 +40,13 @@ class test_txn15(wttest.WiredTigerTestCase, suite_subprocess): uri = 'table:test_txn15_1' create_params = 'key_format=i,value_format=i' entries = 100 + # Turn on logging for this test. + def conn_config(self, dir): + return 'statistics=(fast),' + \ + 'log=(archive=false,enabled,file_max=100K),' + \ + 'use_environment=false,' + \ + 'transaction_sync=(enabled=%s),' % self.conn_enable + \ + 'transaction_sync=(method=%s),' % self.conn_method conn_sync_enabled = [ ('en_off', dict(conn_enable='false')), @@ -67,23 +74,6 @@ class test_txn15(wttest.WiredTigerTestCase, suite_subprocess): scenarios = multiply_scenarios('.', conn_sync_enabled, conn_sync_method, begin_sync, commit_sync) - # Overrides WiredTigerTestCase, add extra config params - def setUpConnectionOpen(self, dir): - self.home = dir - # - # Turn off using any environment variables that may be set by the - # testing infrastructure. - # - conn_params = \ - 'create,statistics=(fast),error_prefix="%s: ",' % self.shortid() + \ - 'log=(archive=false,enabled,file_max=100K),' + \ - 'use_environment=false,' + \ - 'transaction_sync=(enabled=%s),' % self.conn_enable + \ - 'transaction_sync=(method=%s),' % self.conn_method - # print "Creating conn at '%s' with config '%s'" % (dir, conn_params) - conn = wiredtiger_open(dir, conn_params) - return conn - # Given the different configuration settings determine if this group # of settings would result in either a wait for write or sync. # Returns None, "write" or "sync". None means no waiting for either. diff --git a/test/suite/test_unicode01.py b/test/suite/test_unicode01.py index 76ebd886319..0796abf4607 100644 --- a/test/suite/test_unicode01.py +++ b/test/suite/test_unicode01.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_upgrade.py b/test/suite/test_upgrade.py index df8024413cc..357e437f14d 100644 --- a/test/suite/test_upgrade.py +++ b/test/suite/test_upgrade.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_util01.py b/test/suite/test_util01.py index 29033fb43ba..726a53eb5ca 100644 --- a/test/suite/test_util01.py +++ b/test/suite/test_util01.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_util02.py b/test/suite/test_util02.py index 33672411671..51e03d8d105 100644 --- a/test/suite/test_util02.py +++ b/test/suite/test_util02.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_util03.py b/test/suite/test_util03.py index 9e3c81334ec..c3ea48b8f5e 100644 --- a/test/suite/test_util03.py +++ b/test/suite/test_util03.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_util04.py b/test/suite/test_util04.py index 09b4facb220..d165d350adb 100644 --- a/test/suite/test_util04.py +++ b/test/suite/test_util04.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_util07.py b/test/suite/test_util07.py index 37de647cae1..2bbb40422bd 100644 --- a/test/suite/test_util07.py +++ b/test/suite/test_util07.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_util08.py b/test/suite/test_util08.py index 7c4c5cfcf85..b2bb1e067e0 100644 --- a/test/suite/test_util08.py +++ b/test/suite/test_util08.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_util09.py b/test/suite/test_util09.py index e5b0b57a23c..ddf01b980ea 100644 --- a/test/suite/test_util09.py +++ b/test/suite/test_util09.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_util11.py b/test/suite/test_util11.py index d9b226b506a..6bf87525164 100644 --- a/test/suite/test_util11.py +++ b/test/suite/test_util11.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_util12.py b/test/suite/test_util12.py index 0faa8dbf8bd..e8226a3146c 100644 --- a/test/suite/test_util12.py +++ b/test/suite/test_util12.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_verify.py b/test/suite/test_verify.py index 5889054f269..5ce926027ef 100644 --- a/test/suite/test_verify.py +++ b/test/suite/test_verify.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/test_version.py b/test/suite/test_version.py index 4d59ea6d279..f8835e5bd05 100644 --- a/test/suite/test_version.py +++ b/test/suite/test_version.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/wtscenario.py b/test/suite/wtscenario.py index 0f8e8c30c1f..7fad7c228fb 100644 --- a/test/suite/wtscenario.py +++ b/test/suite/wtscenario.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/test/suite/wttest.py b/test/suite/wttest.py index 443fabb00b2..b5a58d1566f 100644 --- a/test/suite/wttest.py +++ b/test/suite/wttest.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -135,9 +135,31 @@ class CapturedFd(object): self.expectpos = os.path.getsize(self.filename) +class TestSuiteConnection(object): + def __init__(self, conn, connlist): + connlist.append(conn) + self._conn = conn + self._connlist = connlist + + def close(self): + self._connlist.remove(self._conn) + return self._conn.close() + + # Proxy everything except what we explicitly define to the + # wrapped connection + def __getattr__(self, attr): + if attr in self.__dict__: + return getattr(self, attr) + else: + return getattr(self._conn, attr) + + class WiredTigerTestCase(unittest.TestCase): _globalSetup = False _printOnceSeen = {} + + # conn_config can be overridden to add to basic connection configuration. + # Can be a string or a callable function or lambda expression. conn_config = '' @staticmethod @@ -198,13 +220,32 @@ class WiredTigerTestCase(unittest.TestCase): return "%s.%s.%s" % (self.__module__, self.className(), self._testMethodName) - # Can be overridden - def setUpConnectionOpen(self, dir): - conn = wiredtiger.wiredtiger_open(dir, - 'create,error_prefix="%s",%s' % (self.shortid(), self.conn_config)) + # Can be overridden, but first consider setting self.conn_config . + def setUpConnectionOpen(self, home): + self.home = home + config = self.conn_config + if hasattr(config, '__call__'): + config = config(home) + # In case the open starts additional threads, flush first to + # avoid confusion. + sys.stdout.flush() + conn_param = 'create,error_prefix="%s: ",%s' % (self.shortid(), config) + try: + conn = self.wiredtiger_open(home, conn_param) + except wiredtiger.WiredTigerError as e: + print "Failed wiredtiger_open: dir '%s', config '%s'" % \ + (home, conn_param) + raise e self.pr(`conn`) return conn + # Replacement for wiredtiger.wiredtiger_open that returns + # a proxied connection that knows to close it itself at the + # end of the run, unless it was already closed. + def wiredtiger_open(self, home=None, config=''): + conn = wiredtiger.wiredtiger_open(home, config) + return TestSuiteConnection(conn, self._connections) + # Can be overridden def setUpSessionOpen(self, conn): return conn.open_session(None) @@ -244,6 +285,8 @@ class WiredTigerTestCase(unittest.TestCase): self.__class__.wt_ntests += 1 if WiredTigerTestCase._verbose > 2: self.prhead('started in ' + self.testdir, True) + # tearDown needs connections list, set it here in case the open fails. + self._connections = [] self.origcwd = os.getcwd() shutil.rmtree(self.testdir, ignore_errors=True) if os.path.exists(self.testdir): @@ -269,10 +312,18 @@ class WiredTigerTestCase(unittest.TestCase): skipped = (excinfo[0] == unittest.SkipTest) self.pr('finishing') - try: - self.close_conn() - except: - pass + # Close all connections that weren't explicitly closed. + # Connections left open (as a result of a test failure) + # can result in cascading errors. We also make sure + # self.conn is on the list of active connections. + if not self.conn in self._connections: + self._connections.append(self.conn) + for conn in self._connections: + try: + conn.close() + except: + pass + self._connections = [] try: self.fdTearDown() diff --git a/test/suite/wtthread.py b/test/suite/wtthread.py index 33c5c61e00f..046a915394d 100644 --- a/test/suite/wtthread.py +++ b/test/suite/wtthread.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. @@ -70,30 +70,35 @@ class backup_thread(threading.Thread): cursor.close() - bkp_conn = wiredtiger.wiredtiger_open(self.backup_dir) - bkp_session = bkp_conn.open_session() - # Verify that the backup was OK. - uris = list() - for next_file in files: - if next_file.startswith("WiredTiger"): - continue - uri = "file:" + next_file - uris.append(uri) + bkp_conn = None + try: + bkp_conn = wiredtiger.wiredtiger_open(self.backup_dir) + bkp_session = bkp_conn.open_session() + # Verify that the backup was OK. + uris = list() + for next_file in files: + if next_file.startswith("WiredTiger"): + continue + uri = "file:" + next_file + uris.append(uri) - # TODO: We want a self.assertTrue here - but need to be a wttest to - # do that.. - if not compare_tables( + # TODO: We want a self.assertTrue here - be need to be a + # wttest to do that.. + if not compare_tables( self, sess, uris, "checkpoint=WiredTigerCheckpoint"): - print "Error: checkpoint tables differ." - else: - wttest.WiredTigerTestCase.printVerbose( - 3, "Checkpoint tables match") + print "Error: checkpoint tables differ." + else: + wttest.WiredTigerTestCase.printVerbose( + 3, "Checkpoint tables match") - if not compare_tables(self, bkp_session, uris): - print "Error: backup tables differ." - else: - wttest.WiredTigerTestCase.printVerbose(3, "Backup tables match") - bkp_conn.close() + if not compare_tables(self, bkp_session, uris): + print "Error: backup tables differ." + else: + wttest.WiredTigerTestCase.printVerbose( + 3, "Backup tables match") + finally: + if bkp_conn != None: + bkp_conn.close() sess.close() diff --git a/test/thread/file.c b/test/thread/file.c index d2cd7f157ab..81ec6ad44f8 100644 --- a/test/thread/file.c +++ b/test/thread/file.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/test/thread/rw.c b/test/thread/rw.c index c9e2e78ec35..913fa6e6c25 100644 --- a/test/thread/rw.c +++ b/test/thread/rw.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. @@ -205,10 +205,10 @@ reader(void *arg) printf(" read thread %2d starting: tid: %s, file: %s\n", id, tid, s->name); - sched_yield(); /* Get all the threads created. */ + __wt_yield(); /* Get all the threads created. */ if (session_per_op) { - for (i = 0; i < s->nops; ++i, ++s->reads, sched_yield()) { + for (i = 0; i < s->nops; ++i, ++s->reads, __wt_yield()) { if ((ret = conn->open_session( conn, NULL, NULL, &session)) != 0) testutil_die(ret, "conn.open_session"); @@ -226,7 +226,7 @@ reader(void *arg) if ((ret = session->open_cursor( session, s->name, NULL, NULL, &cursor)) != 0) testutil_die(ret, "session.open_cursor"); - for (i = 0; i < s->nops; ++i, ++s->reads, sched_yield()) + for (i = 0; i < s->nops; ++i, ++s->reads, __wt_yield()) reader_op(session, cursor, s); if ((ret = session->close(session, NULL)) != 0) testutil_die(ret, "session.close"); @@ -306,10 +306,10 @@ writer(void *arg) printf("write thread %2d starting: tid: %s, file: %s\n", id, tid, s->name); - sched_yield(); /* Get all the threads created. */ + __wt_yield(); /* Get all the threads created. */ if (session_per_op) { - for (i = 0; i < s->nops; ++i, sched_yield()) { + for (i = 0; i < s->nops; ++i, __wt_yield()) { if ((ret = conn->open_session( conn, NULL, NULL, &session)) != 0) testutil_die(ret, "conn.open_session"); @@ -327,7 +327,7 @@ writer(void *arg) if ((ret = session->open_cursor( session, s->name, NULL, NULL, &cursor)) != 0) testutil_die(ret, "session.open_cursor"); - for (i = 0; i < s->nops; ++i, sched_yield()) + for (i = 0; i < s->nops; ++i, __wt_yield()) writer_op(session, cursor, s); if ((ret = session->close(session, NULL)) != 0) testutil_die(ret, "session.close"); diff --git a/test/thread/stats.c b/test/thread/stats.c index 9ea8e6482cb..67a2c02719b 100644 --- a/test/thread/stats.c +++ b/test/thread/stats.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/test/thread/t.c b/test/thread/t.c index 71df65d8419..e72b54bf62a 100644 --- a/test/thread/t.c +++ b/test/thread/t.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/test/thread/thread.h b/test/thread/thread.h index bf2447573de..36cdbebd210 100644 --- a/test/thread/thread.h +++ b/test/thread/thread.h @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/test/utility/test_util.i b/test/utility/test_util.i index 00948e1f74a..73141bc9be7 100644 --- a/test/utility/test_util.i +++ b/test/utility/test_util.i @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. diff --git a/test/windows/windows_shim.c b/test/windows/windows_shim.c index a59060d56e8..6e8da8f86d4 100644 --- a/test/windows/windows_shim.c +++ b/test/windows/windows_shim.c @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. @@ -29,13 +29,6 @@ #include "windows_shim.h" int -sched_yield(void) -{ - (void)SwitchToThread(); - return (0); -} - -int sleep(int seconds) { Sleep(seconds * 1000); diff --git a/test/windows/windows_shim.h b/test/windows/windows_shim.h index c124cda6092..c35c27cb7b0 100644 --- a/test/windows/windows_shim.h +++ b/test/windows/windows_shim.h @@ -1,5 +1,5 @@ /*- - * Public Domain 2014-2015 MongoDB, Inc. + * Public Domain 2014-2016 MongoDB, Inc. * Public Domain 2008-2014 WiredTiger, Inc. * * This is free and unencumbered software released into the public domain. @@ -70,11 +70,6 @@ struct timeval { int gettimeofday(struct timeval* tp, void* tzp); /* - * Emulate <sched.h> - */ -int sched_yield(void); - -/* * Emulate <unistd.h> */ typedef uint32_t useconds_t; diff --git a/tools/wt_ckpt_decode.py b/tools/wt_ckpt_decode.py new file mode 100644 index 00000000000..f78bf8c34bf --- /dev/null +++ b/tools/wt_ckpt_decode.py @@ -0,0 +1,103 @@ +#!/usr/bin/env python +# +# Public Domain 2014-2016 MongoDB, Inc. +# Public Domain 2008-2014 WiredTiger, Inc. +# +# This is free and unencumbered software released into the public domain. +# +# Anyone is free to copy, modify, publish, use, compile, sell, or +# distribute this software, either in source code form or as a compiled +# binary, for any purpose, commercial or non-commercial, and by any +# means. +# +# In jurisdictions that recognize copyright laws, the author or authors +# of this software dedicate any and all copyright interest in the +# software to the public domain. We make this dedication for the benefit +# of the public at large and to the detriment of our heirs and +# successors. We intend this dedication to be an overt act of +# relinquishment in perpetuity of all present and future rights to this +# software under copyright law. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +# IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR +# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +# OTHER DEALINGS IN THE SOFTWARE. + +# Decode a checkpoint 'addr' + +import os, sys, getopt + +def usage(): + print 'Usage:\n\ + $ python .../tools/wt_ckpt_decode.py [ -a allocsize ] addr...\n\ +\n\ +addr is a hex string\n\ +' + +def err_usage(msg): + print 'wt_ckpt_decode.py: ERROR: ' + msg + usage() + sys.exit(False) + +# Set paths +wt_disttop = sys.path[0] +while not os.path.isdir(wt_disttop + '/build_posix'): + if wt_disttop == '/': + err_usage('current dir not in wiredtiger development directory') + wt_disttop = os.path.dirname(wt_disttop) +sys.path.insert(1, os.path.join(wt_disttop, 'lang', 'python', 'wiredtiger')) + +from packing import pack, unpack + +def show_one(label, value): + l = 16 - len(label) + l = l if l > 1 else 1 + print ' {0}{1}{2:10d} (0x{2:x})'.format(label, (' ' * l), value, value) + +def show_triple(triple, name, allocsize): + off = triple[0] + size = triple[1] + csum = triple[2] + if size == 0: + off = -1 + csum = 0 + show_one(name + ' offset', (off + 1) * allocsize) + show_one(name + ' size', (size) * allocsize) + show_one(name + ' cksum', csum) + print '' + +def decode_arg(arg, allocsize): + addr = arg.decode("hex") + version = ord(addr[0]) + print arg + ': ' + if version != 1: + print '**** ERROR: unknown version ' + str(version) + addr = addr[1:] + result = unpack('iiiiiiiiiiiiii',addr) + if len(result) != 14: + print '**** ERROR: result len unexpected: ' + str(len(result)) + show_triple(result[0:3], 'root', allocsize) + show_triple(result[3:6], 'alloc', allocsize) + show_triple(result[6:9], 'avail', allocsize) + show_triple(result[9:12], 'discard', allocsize) + file_size = result[12] + ckpt_size = result[13] + show_one('file size', file_size) + show_one('checkpoint size', ckpt_size) + +#decode_arg('018281e420f2fa4a8381e40c5855ca808080808080e22fc0e20fc0', 4096) + +allocsize = 4096 +try: + opts, args = getopt.getopt(sys.argv[1:], "a:", ["allocsize"]) +except getopt.GetoptError as err: + err_usage(str(err)) +for o, a in opts: + if o == '-a': + allocsize = int(a) + +for arg in args: + decode_arg(arg, allocsize) diff --git a/tools/wtstats/test/test_wtstats.py b/tools/wtstats/test/test_wtstats.py index dd6098fec49..ac730c2fd4d 100644 --- a/tools/wtstats/test/test_wtstats.py +++ b/tools/wtstats/test/test_wtstats.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. diff --git a/tools/wtstats/wtstats.html.template b/tools/wtstats/wtstats.html.template index 6d4376c1d82..ef0f60bb4f2 100644 --- a/tools/wtstats/wtstats.html.template +++ b/tools/wtstats/wtstats.html.template @@ -9834,7 +9834,7 @@ button.close { #wrapper { padding-left: 250px; - transition: all .4s ease 0; + transition: all .4s ease 0s; } #sidebar-wrapper { @@ -9846,7 +9846,7 @@ button.close { height: 100%; overflow-y: auto; z-index: 1000; - transition: all .4s ease 0; + transition: all .4s ease 0s; border-right: 1px solid #ddd; } @@ -9875,7 +9875,7 @@ button.close { #wrapper.active #sidebar-wrapper { left: 250px; width: 250px; - transition: all .4s ease 0; + transition: all .4s ease 0s; } } @@ -10011,17 +10011,19 @@ svg.multiline .line { } </style></head><body><div id="app"></div></body><script type="text/javascript">(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var 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this._chooseDataSource(),this.data=this.transform(this.data),this.renderWithTemplate(this),this._measure(),this.vizFn&&(this.vizFn=this.vizFn({width:this.width,height:this.height,data:this.data,el:this.el})),this},redraw:function(){this._chooseDataSource(),this.data=this.transform(this.data),this._measure(),this.vizFn&&this.vizFn({width:this.width,height:this.height,data:this.data,el:this.el})}}),t.exports.create=function(e,n){return t.exports.extend({className:e,vizFn:n})}},{"ampersand-view":157,debug:280,jquery:284,lodash:285}],299:[function(e,t,n){var r=e("d3"),o=e("lodash");e("debug")("viz:d3-multiline");r.selection.prototype.moveToFront=function(){return this.each(function(){this.parentNode.appendChild(this)})},t.exports=function(e){function 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\ No newline at end of file diff --git a/tools/wtstats/wtstats.py b/tools/wtstats/wtstats.py index 3749ffd6c63..ff62d99e825 100755 --- a/tools/wtstats/wtstats.py +++ b/tools/wtstats/wtstats.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Public Domain 2014-2015 MongoDB, Inc. +# Public Domain 2014-2016 MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. |