Import wiredtiger: b11ed312cedb905dec49dd2c9c262fabf64d13cd from branch mongodb-3.2r3.2.10

ref: 9cf2f89d6d..b11ed312ce
for: 3.2.11

WT-1592       Dump detailed cache information via statistics
WT-2403       Enhance random cursor implementation for LSM trees
WT-2831       Skip creating a checkpoint if there have been no changes
WT-2858       rename wtperf's CONFIG structure
WT-2880       Add support for Zstandard compression
WT-2895       Reduce the runtime of make check testing with disable long
WT-2904       Fix a bug where the reported checkpoint size could be many times data size
WT-2907       Bug in Java ConcurrentCloseTest case
WT-2917       split wtperf's configuration into per-database and per-run parts
WT-2920       Add statistic tracking application thread cache maintenance time
WT-2931       Configure default in-memory dirty cache usage lower
WT-2932       Allow applications to selectively ignore cache limit with in-memory configuration
WT-2933       Fix a race between named snapshots and checkpoints
WT-2937       test_inmem01 aborts due to stuck cache
WT-2938       Assembly files should end in .sx, not .S
WT-2941       Improve test/format to use faster key-generation functions
WT-2942       verbose strings don't need newline
WT-2946       dist/s_docs incompatible with OS X Xcode installation
WT-2948       simplify error handling by making epoch time return never fail
WT-2949       Add an option to wtperf to not close connection on shutdown
WT-2950       Inserting multi-megabyte values can cause large in-memory pages
WT-2954       Inserting multi-megabyte values can cause large in-memory pages
WT-2955       Add statistics tracking the amount of time threads spend waiting for high level locks
WT-2956       utility tests -h option is always overridden by the default setup
WT-2959       Ensure WT_SESSION_IMPL is never used before it's initialized
WT-2963       Race setting max_entries during eviction
WT-2965       test_wt2323_join_visibility can hang on OSX
WT-2974       lint
WT-2976       Add a statistic tracking how long application threads spend doing I/O
WT-2977       Csuite LSM Random test can occasionally fail
WT-2985       Race during checkpoint can cause a core dump
WT-2987       Fix a bug where opening a cursor on an incomplete table drops core
WT-2988       __wt_epoch potentially returns garbage values.

1 files changed, 17 insertions, 8 deletions

diff --git a/src/third_party/wiredtiger/dist/api_data.py b/src/third_party/wiredtiger/dist/api_data.py
index 9781e58a807..7affc58a217 100644
--- a/src/third_party/wiredtiger/dist/api_data.py
+++ b/src/third_party/wiredtiger/dist/api_data.py
@@ -136,8 +136,8 @@ file_config = format_meta + [
         configure a compressor for file blocks.  Permitted values are \c "none"
         or custom compression engine name created with
         WT_CONNECTION::add_compressor.  If WiredTiger has builtin support for
-        \c "snappy", \c "lz4" or \c "zlib" compression, these names are also
-        available.  See @ref compression for more information'''),
+        \c "lz4", \c "snappy", \c "zlib" or \c "zstd" compression, these names
+        are also available.  See @ref compression for more information'''),
     Config('cache_resident', 'false', r'''
         do not ever evict the object's pages from cache. Not compatible with
         LSM tables; see @ref tuning_cache_resident for more information''',
@@ -183,6 +183,12 @@ file_config = format_meta + [
         configure Huffman encoding for values.  Permitted values are
         \c "none", \c "english", \c "utf8<file>" or \c "utf16<file>".
         See @ref huffman for more information'''),
+    Config('ignore_in_memory_cache_size', 'false', r'''
+        allow update and insert operations to proceed even if the cache is
+        already at capacity. Only valid in conjunction with in-memory
+        databases. Should be used with caution - this configuration allows
+        WiredTiger to consume memory over the configured cache limit''',
+        type='boolean'),
     Config('internal_key_truncate', 'true', r'''
         configure internal key truncation, discarding unnecessary
         trailing bytes on internal keys (ignored for custom
@@ -410,13 +416,13 @@ connection_runtime_config = [
     Config('eviction_dirty_target', '5', r'''
         perform eviction in worker threads when the cache contains at least
         this much dirty content, expressed as a percentage of the total cache
-        size.  Ignored if \c in_memory is \c true''',
+        size.''',
         min=1, max=99),
     Config('eviction_dirty_trigger', '20', r'''
         trigger application threads to perform eviction when the cache contains
         at least this much dirty content, expressed as a percentage of the
         total cache size. This setting only alters behavior if it is lower than
-        eviction_trigger. Ignored if \c in_memory is \c true''',
+        eviction_trigger''',
         min=1, max=99),
     Config('eviction_target', '80', r'''
         perform eviction in worker threads when the cache contains at least
@@ -496,7 +502,8 @@ connection_runtime_config = [
         is used to gather statistics, as well as each time statistics
         are logged using the \c statistics_log configuration.  See
         @ref statistics for more information''',
-        type='list', choices=['all', 'fast', 'none', 'clear']),
+        type='list',
+        choices=['all', 'cache_walk', 'fast', 'none', 'clear', 'tree_walk']),
     Config('verbose', '', r'''
         enable messages for various events. Only available if WiredTiger
         is configured with --enable-verbose. Options are given as a
@@ -563,8 +570,9 @@ wiredtiger_open_log_configuration = [
             configure a compressor for log records.  Permitted values are
             \c "none" or custom compression engine name created with
             WT_CONNECTION::add_compressor.  If WiredTiger has builtin support
-            for \c "snappy", \c "lz4" or \c "zlib" compression, these names
-            are also available. See @ref compression for more information'''),
+            for \c "lz4", \c "snappy", \c "zlib" or \c "zstd" compression,
+            these names are also available. See @ref compression for more
+            information'''),
         Config('file_max', '100MB', r'''
             the maximum size of log files''',
             min='100KB', max='2GB'),
@@ -970,7 +978,8 @@ methods = {
         gathering them, where appropriate (for example, a cache size statistic
         is not cleared, while the count of cursor insert operations will be
         cleared).  See @ref statistics for more information''',
-        type='list', choices=['all', 'fast', 'clear', 'size']),
+        type='list',
+        choices=['all', 'cache_walk', 'fast', 'clear', 'size', 'tree_walk']),
     Config('target', '', r'''
         if non-empty, backup the list of objects; valid only for a
         backup data source''',