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diff --git a/storage/xtradb/ChangeLog b/storage/xtradb/ChangeLog deleted file mode 100644 index 43f87a1baf5..00000000000 --- a/storage/xtradb/ChangeLog +++ /dev/null @@ -1,1916 +0,0 @@ -2010-08-24 The InnoDB Team - - * handler/ha_innodb.c, dict/dict0dict.c: - Fix Bug #55832 selects crash too easily when innodb_force_recovery>3 - -2010-08-03 The InnoDB Team - - * include/dict0dict.h, include/dict0dict.ic, row/row0mysql.c: - Fix bug #54678, InnoDB, TRUNCATE, ALTER, I_S SELECT, crash or deadlock - -2010-08-03 The InnoDB Team - - * dict/dict0load.c, handler/ha_innodb.cc, include/db0err.h, - include/dict0load.h, include/dict0mem.h, include/que0que.h, - row/row0merge.c, row/row0mysql.c: - Fix Bug#54582 stack overflow when opening many tables linked - with foreign keys at once - -2010-08-03 The InnoDB Team - - * include/ut0mem.h, ut/ut0mem.c: - Fix Bug #55627 segv in ut_free pars_lexer_close innobase_shutdown - innodb-use-sys-malloc=0 - -2010-08-01 The InnoDB Team - - * handler/ha_innodb.cc - Fix Bug #55382 Assignment with SELECT expressions takes unexpected - S locks in READ COMMITTED ->>>>>>> MERGE-SOURCE - -2010-07-27 The InnoDB Team - - * include/mem0pool.h, mem/mem0mem.c, mem/mem0pool.c, srv/srv0start.c: - Fix Bug#55581 shutdown with innodb-use-sys-malloc=0: assert - mutex->magic_n == MUTEX_MAGIC_N. - -2010-06-30 The InnoDB Team - - * btr/btr0sea.c, ha/ha0ha.c, handler/ha_innodb.cc, include/btr0sea.h: - Fix Bug#54311 Crash on CHECK PARTITION after concurrent LOAD DATA - and adaptive_hash_index=OFF - -2010-06-29 The InnoDB Team - * row/row0row.c, row/row0undo.c, row/row0upd.c: - Fix Bug#54408 txn rollback after recovery: row0umod.c:673 - dict_table_get_format(index->table) - -2010-06-29 The InnoDB Team - - * btr/btr0cur.c, include/btr0cur.h, - include/row0mysql.h, row/row0merge.c, row/row0sel.c: - Fix Bug#54358 READ UNCOMMITTED access failure of off-page DYNAMIC - or COMPRESSED columns - -2010-06-24 The InnoDB Team - - * handler/ha_innodb.cc: - Fix Bug#54679 alter table causes compressed row_format to revert - to compact - -2010-06-22 The InnoDB Team - - * dict/dict0dict.c, dict/dict0mem.c, include/dict0mem.h, - include/univ.i, page/page0zip.c, row/row0merge.c: - Fix Bug#47991 InnoDB Dictionary Cache memory usage increases - indefinitely when renaming tables - -2010-06-22 The InnoDB Team - - * handler/ha_innodb.cc: - Fix Bug#54686: "field->col->mtype == type" assertion error at - row/row0sel.c - -2010-06-22 The InnoDB Team - - * handler/ha_innodb.cc, innodb_bug54044.result, innodb_bug54044.test: - Fix Bug#54044 Create temporary tables and using innodb crashes. - -2010-06-21 The InnoDB Team - - * dict/dict0load.c, fil/fil0fil.c: - Fix Bug#54658: InnoDB: Warning: allocated tablespace %lu, - old maximum was 0 (introduced in Bug #53578 fix) - -2010-06-16 The InnoDB Team - - * row/row0merge.c: - Fix Bug#54330 Broken fast index creation - -2010-06-10 The InnoDB Team - - * include/log0log.ic, row/row0ins.c, row/row0purge.c, - row/row0uins.c, row/row0umod.c, row/row0upd.c: - Fix Bug#39168 ERROR: the age of the last checkpoint ... exceeds - the log group capacity - -2010-06-08 The InnoDB Team - - * dict/dict0load.c: - Fix Bug#54009 Server crashes when data is selected from non backed - up table for InnoDB plugin - -2010-06-02 The InnoDB Team - - * include/db0err.h, include/lock0lock.h, include/row0mysql.h, - lock/lock0lock.c, row/row0ins.c, row/row0mysql.c, row/row0sel.c: - Fix Bug#53674 InnoDB: Error: unlock row could not find a - 4 mode lock on the record - -2010-06-01 The InnoDB Team - - * include/sync0rw.h, sync/sync0rw.c: - Fix Bug#48197 Concurrent rw_lock_free may cause assertion failure - -2010-06-01 The InnoDB Team - - * row/row0umod.c: - Fix Bug#53812 assert row/row0umod.c line 660 in txn rollback - after crash recovery - -2010-05-25 The InnoDB Team - - * handler/ha_innodb.cc, include/row0mysql.h, row/row0mysql.c: - Fix Bug#53592: crash replacing duplicates into table after fast - alter table added unique key - -2010-05-24 The InnoDB Team - - * dict/dict0boot.c, dict/dict0crea.c, fil/fil0fil.c, - include/dict0boot.h, include/fil0fil.h, row/row0mysql.c: - Fix Bug#53578: assert on invalid page access, in fil_io() - -2010-05-14 The InnoDB Team - * mysql-test/innodb_bug48024.test, mysql-test/innodb_bug48024.result, - dict/dict0dict.c, handler/ha_innodb.cc, handler/ha_innodb.h, - include/dict0dict.h, include/ha_prototypes.h, include/row0mysql.h, - include/trx0trx.h, row/row0mysql.c, trx/trx0i_s.c, trx/trx0trx.c: - Fix Bug#48024 Innodb doesn't work with multi-statements - Fix Bug#53644 InnoDB thinks that /*/ starts and ends a comment - -2010-05-12 The InnoDB Team - - * handler/handler0alter.cc: - Fix Bug#53591 crash with fast alter table and text/blob prefix - primary key - -2010-05-12 The InnoDB Team - - * row/row0merge.c: - Fix Bug#53471 row_merge_drop_temp_indexes() refers freed memory, SEGVs - -2010-05-11 The InnoDB Team - - * mysql-test/innodb_bug53290.test, mysql-test/innodb_bug53290.result, - include/rem0cmp.h, rem/rem0cmp.c, row/row0merge.c: - Fix Bug#53290 wrong duplicate key error when adding a unique index - via fast alter table - -2010-05-11 The InnoDB Team - * buf/buf0lru.c, include/buf0buf.ic: - Fix Bug#53307 valgrind: warnings in main.partition_innodb_plugin - -2010-05-05 The InnoDB Team - - * row/row0merge.c: - Fix Bug#53256 in a stress test, assert dict/dict0dict.c:815 - table2 == NULL - -2010-05-05 The InnoDB Team - - * handler/ha_innodb.cc: - Fix Bug#53165 Setting innodb_change_buffering=DEFAULT produces - incorrect result - -2010-05-04 The InnoDB Team - - * fsp/fsp0fsp.c: - Fix Bug#53306 valgrind: warnings in innodb.innodb - -2010-05-03 The InnoDB Team - - * buf0buf.c: - Fix Bug#53248 compressed tables page checksum mismatch after - re-enabling innodb_checksums - -2010-04-28 The InnoDB Team - - * log/log0recv.h, log/log0recv.c: - Fix Bug#53122 InnoDB recovery uses too big a hash table for redo - log records - -2010-04-27 The InnoDB Team - - * handler/ha_innodb.cc, lock/lock0lock.c, row/row0mysql.c, - row/row0sel.c: - Fix Bug#48607 READ UNCOMMITTED uses more locks than READ COMMITTED - in InnoDB 5.1+ - -2010-04-26 The InnoDB Team - - * row/row0sel.c: - Fix Bug#52663 Lost update incrementing column value under - READ COMMITTED isolation level - -2010-04-22 The InnoDB Team - - * include/dict0boot.h, dict/dict0boot.c: - Fix a bug that prevented the crash recovery of fast CREATE INDEX - from dropping partially created indexes. - -2010-04-21 The InnoDB Team - - * btr/btr0btr.c: - Fix Bug#52964 Infinite loop in btr_page_split_and_insert() - in ROW_FORMAT=COMPRESSED - -2010-04-21 The InnoDB Team - - * data/data0data.c: - Fix Bug#52745 Failing assertion: blob_no < page_zip->n_blobs - -2010-04-20 The InnoDB Team - - * dict/dict0crea.c, handler/ha_innodb.cc, include/trx0trx.h: - Fix Bug#50495 'Row size too large' for plugin, but works for - built-in InnoDB - Only check the record size at index creation time when - innodb_strict_mode is set or when ROW_FORMAT is DYNAMIC or COMPRESSED. - -2010-04-15 The InnoDB Team - - * trx/trx0rec.c: - Fix Bug#52746 InnoDB purge thread crashed with table containing - prefix indexed blobs - -2010-03-31 The InnoDB Team - - * mysql-test/innodb_bug51920.test, mysql-test/innodb_bug51920.result, - srv/srv0srv.c: - Fix Bug#51920 InnoDB connections in row lock wait ignore KILL - until lock wait timeout - -2010-03-31 The InnoDB Team - - * mysql-test/innodb_bug38231.test: - Remove non-determinism in the test case. - -2010-03-29 The InnoDB Team - - InnoDB Plugin 1.0.7 released - -2010-03-18 The InnoDB Team - - * CMakeLists.txt: - Fix Bug#52102 InnoDB Plugin shows performance drop compared to - InnoDB (Windows) - -2010-03-18 The InnoDB Team - - * buf0buf.ic: - When comparing the time of the first access to a block against - innodb_old_blocks_time, use 32-bit arithmetics. The comparison was - incorrect on 64-bit systems. - -2010-03-11 The InnoDB Team - - * buf0buf.h, buf0buf.ic: - Fix and clarify the latching of some buf_block_t members. - Note that check_index_page_at_flush is not protected by any mutex. - Note and assert that lock_hash_val is protected by the rw-latch. - -2010-03-10 The InnoDB Team - - * trx/trx0sys.c: - Fix Bug#51653 outdated reference to set-variable - -2010-03-10 The InnoDB Team - - * handler/ha_innodb.cc, mysql-test/innodb_bug21704.result, - mysql-test/innodb_bug47621.result, mysql-test/innodb_bug47621.test: - Fix Bug#47621 MySQL and InnoDB data dictionaries will become out of - sync when renaming columns - -2010-03-10 The InnoDB Team - - * handler/ha_innodb.cc: - Fix Bug#51356 Many Valgrind errors in error messages - with concurrent DDL - -2010-03-10 The InnoDB Team - - * handler/ha_innodb.cc, handler/handler0alter.cc, - mysql-test/innodb_bug51378.result, mysql-test/innodb_bug51378.test: - Fix Bug#51378 Init 'ref_length' to correct value, in case an out - of bound MySQL primary_key - -2010-03-10 The InnoDB Team - - * log/log0recv.c: - Remove a bogus assertion about page numbers exceeding 0x90000000 - in the redo log. Abort when encountering a corrupted redo log - record, unless innodb_force_recovery is set. - -2010-03-09 The InnoDB Team - - * handler/ha_innodb.cc: - Make SHOW ENGINE INNODB MUTEX STATUS display SUM(os_waits) - for the buffer pool block mutexes and locks. - -2010-03-08 The InnoDB Team - - * fil/fil0fil.c: - Fix ALTER TABLE ... IMPORT TABLESPACE of compressed tables. - -2010-03-03 The InnoDB Team - - * handler/handler0alter.cc, innodb-index.result, innodb-index.test, - innodb.result, innodb.test: - Disallow a duplicate index name when creating an index. - -2010-02-11 The InnoDB Team - - * include/mem0mem.h, include/mem0mem.ic, mem/mem0mem.c: - Fix Bug#49535 Available memory check slows down crash - recovery tens of times - -2010-02-09 The InnoDB Team - - * buf/buf0buf.c: - Fix Bug#38901 InnoDB logs error repeatedly when trying to load - page into buffer pool - -2010-02-09 The InnoDB Team - - * srv/srv0srv.c: - Let the master thread sleep if the amount of work to be done is - calibrated as taking less than a second. - -2010-02-04 The InnoDB Team - - * btr/btr0btr.c, btr/btr0cur.c, btr/btr0pcur.c, buf/buf0buf.c, - include/btr0btr.h, include/btr0cur.h, include/btr0pcur.h, - include/btr0pcur.ic, include/buf0buf.h, row/row0ins.c, row/row0sel.c: - Pass the file name and line number of the caller of the - b-tree cursor functions to the buffer pool requests, in order - to make the latch diagnostics more accurate. - -2010-02-03 The InnoDB Team - - * lock/lock0lock.c: - Fix Bug#49001 SHOW INNODB STATUS deadlock info incorrect - when deadlock detection aborts - -2010-02-03 The InnoDB Team - - * buf/buf0lru.c: - Fix Bug#35077 Very slow DROP TABLE (ALTER TABLE, OPTIMIZE TABLE) - on compressed tables - -2010-02-03 The InnoDB Team - - * handler/ha_innodb.cc, include/row0mysql.h, row/row0mysql.c: - Clean up CHECK TABLE error handling. - -2010-02-01 The InnoDB Team - - * handler/ha_innodb.cc, mysql-test/innodb-autoinc.test, - mysql-test/innodb-autoinc.result, - mysql-test/innodb-autoinc-44030.test, - mysql-test/innodb-autoinc-44030.result: - Fix Bug#49497 Error 1467 (ER_AUTOINC_READ_FAILED) on inserting - a negative value - -2010-01-28 The InnoDB Team - * handler/ha_innodb.h, handler/ha_innodb.cc, - handler/handler0alter.cc, - mysql-test/innodb_bug47622.test, - mysql-test/innodb_bug47622.result: - Fix Bug#47622 the new index is added before the existing ones - in MySQL, but after one in SE - -2010-01-27 The InnoDB Team - - * include/row0mysql.h, log/log0recv.c, row/row0mysql.c: - Drop temporary tables at startup. - This addresses the third aspect of - Bug#41609 Crash recovery does not work for InnoDB temporary tables. - -2010-01-21 The InnoDB Team - - * buf/buf0buf.c: - Do not merge buffered inserts to compressed pages before - the redo log has been applied in crash recovery. - -2010-01-13 The InnoDB Team - - * row/row0sel.c: - On the READ UNCOMMITTED isolation level, do not attempt to access - a clustered index record that has been marked for deletion. The - built-in InnoDB in MySQL 5.1 and earlier would attempt to retrieve - a previous version of the record in this case. - -2010-01-13 The InnoDB Team - - * buf/buf0buf.c: - When disabling the adaptive hash index, check the block state - before checking block->is_hashed, because the latter may be - uninitialized right after server startup. - -2010-01-12 The InnoDB Team - - * handler/ha_innodb.cc, handler/ha_innodb.h: - Fix Bug#46193 crash when accessing tables after enabling - innodb_force_recovery option - -2010-01-12 The InnoDB Team - - * row/row0mysql.c: - Fix Bug#49238 Creating/Dropping a temporary table while at 1023 - transactions will cause assert. - -2009-12-02 The InnoDB Team - - * srv/srv0start.c: - Display the zlib version number at startup. - InnoDB compressed tables use zlib, and the implementation depends - on the zlib function compressBound(), whose definition was slightly - changed in zlib version 1.2.3.1 in 2006. MySQL bundles zlib 1.2.3 - from 2005, but some installations use a more recent zlib. - -2009-11-30 The InnoDB Team - - * dict/dict0crea.c, dict/dict0mem.c, dict/dict0load.c, - dict/dict0boot.c, fil/fil0fil.c, handler/ha_innodb.cc, - include/dict0mem.h, row/row0mysql.c: - Fix the bogus warning messages for non-existing temporary - tables that were reported in - Bug#41609 Crash recovery does not work for InnoDB temporary tables. - The actual crash recovery bug was corrected on 2009-04-29. - -2009-11-27 The InnoDB Team - - InnoDB Plugin 1.0.6 released - -2009-11-20 The InnoDB Team - - * handler/ha_innodb.cc: - Add a workaround to prevent a crash due to Bug#45961 DDL on - partitioned innodb tables leaves data dictionary in an inconsistent - state - -2009-11-19 The InnoDB Team - - * btr/btr0btr.c: - Fix Bug#48469 when innodb tablespace is configured too small, crash - and corruption! - -2009-11-19 The InnoDB Team - - * data/data0type.c: - Fix Bug#48526 Data type for float and double is incorrectly reported - in InnoDB table monitor - -2009-11-19 The InnoDB Team - - * CMakeLists.txt: - Fix Bug#48317 cannot build innodb as static library - -2009-11-18 The InnoDB Team - - * handler/handler0alter.cc: - Fix Bug#48782 On lock wait timeout, CREATE INDEX (creating primary key) - attempts DROP TABLE - -2009-11-17 The InnoDB Team - - * handler/ha_innodb.cc, mysql-test/innodb.result, - mysql-test/innodb.test, mysql-test/innodb_bug44369.result, - mysql-test/innodb_bug44369.test, mysql-test/patches/innodb-index.diff, - row/row0mysql.c: - Report duplicate table names to the client connection, not to the - error log. - -2009-11-12 The InnoDB Team - - * handler/ha_innodb.cc, include/db0err.h, row/row0merge.c, - row/row0mysql.c: - Allow CREATE INDEX to be interrupted. - Also, when CHECK TABLE is interrupted, report ER_QUERY_INTERRUPTED. - -2009-11-11 The InnoDB Team - - * handler/ha_innodb.cc, mysql-test/innodb_bug47167.result, - mysql-test/innodb_bug47167.test, mysql-test/innodb_file_format.result: - Fix Bug#47167 "set global innodb_file_format_check" cannot set value - by User-Defined Variable - -2009-11-11 The InnoDB Team - - * include/os0file.h, os/os0file.c: - Fix Bug#3139 Mysql crashes: 'windows error 995' after several selects - on a large DB - -2009-11-04 The InnoDB Team - - * handler/ha_innodb.cc: - Fix Bug#32430 'show innodb status' causes errors - Invalid (old?) table or database name in logs - -2009-11-02 The InnoDB Team - - * btr/btr0sea.c, buf/buf0buf.c, dict/dict0dict.c, fil/fil0fil.c, - ibuf/ibuf0ibuf.c, include/btr0sea.h, include/dict0dict.h, - include/fil0fil.h, include/ibuf0ibuf.h, include/lock0lock.h, - include/log0log.h, include/log0recv.h, include/mem0mem.h, - include/mem0pool.h, include/os0file.h, include/pars0pars.h, - include/srv0srv.h, include/thr0loc.h, include/trx0i_s.h, - include/trx0purge.h, include/trx0rseg.h, include/trx0sys.h, - include/trx0undo.h, include/usr0sess.h, lock/lock0lock.c, - log/log0log.c, log/log0recv.c, mem/mem0dbg.c, mem/mem0pool.c, - os/os0file.c, os/os0sync.c, os/os0thread.c, pars/lexyy.c, - pars/pars0lex.l, que/que0que.c, srv/srv0srv.c, srv/srv0start.c, - sync/sync0arr.c, sync/sync0sync.c, thr/thr0loc.c, trx/trx0i_s.c, - trx/trx0purge.c, trx/trx0rseg.c, trx/trx0sys.c, trx/trx0undo.c, - usr/usr0sess.c, ut/ut0mem.c: - Fix Bug#45992 innodb memory not freed after shutdown - Fix Bug#46656 InnoDB plugin: memory leaks (Valgrind) - -2009-10-29 The InnoDB Team - - * handler/ha_innodb.cc, mysql-test/innodb-autoinc.result, - mysql-test/innodb-autoinc.test: - Fix Bug#47125 auto_increment start value is ignored if an index is - created and engine=innodb - -2009-10-29 The InnoDB Team - - * handler/ha_innodb.cc, mysql-test/innodb_bug47777.result, - mysql-test/innodb_bug47777.test: - Fix Bug#47777 innodb dies with spatial pk: Failing assertion: buf <= - original_buf + buf_len - -2009-10-29 The InnoDB Team - - * handler/ha_innodb.cc: - Fix Bug#38996 Race condition in ANALYZE TABLE - -2009-10-29 The InnoDB Team - - * handler/ha_innodb.cc: - Fix bug#42383: Can't create table 'test.bug39438' - -2009-10-29 The InnoDB Team - - * os/os0proc.c: - Fix Bug#48237 Error handling in os_mem_alloc_large appears to - be incorrect - -2009-10-29 The InnoDB Team - - * buf/buf0buf.c, buf/buf0lru.c, include/buf0buf.h, include/buf0buf.ic: - Fix corruption of the buf_pool->LRU_old list and improve debug - assertions. - -2009-10-28 The InnoDB Team - - * srv/srv0start.c: - Fix Bug#41490 After enlargement of InnoDB page size, the error message - become inaccurate - -2009-10-26 The InnoDB Team - - * row/row0ins.c: - When allocating a data tuple, zero out the system fields in order - to avoid Valgrind warnings about uninitialized fields in - dtuple_validate(). - -2009-10-22 The InnoDB Team - - * handler/ha_innodb.cc, mysql-test/innodb-zip.result, - mysql-test/innodb-zip.test, mysql-test/innodb_bug44369.result, - mysql-test/innodb_bug44369.test: - Fix Bug#47233 Innodb calls push_warning(MYSQL_ERROR::WARN_LEVEL_ERROR) - -2009-10-19 The InnoDB Team - - * mysql-test/innodb_information_schema.test: - Fix Bug#47808 innodb_information_schema.test fails when run under - valgrind - -2009-10-15 The InnoDB Team - - * include/page0page.ic: - Fix Bug#47058 Failure to compile innodb_plugin on solaris 10u7 + spro - cc/CC 5.10 - -2009-10-13 The InnoDB Team - - * buf/buf0flu.c: - Call fsync() on datafiles after a batch of pages is written to disk - even when skip_innodb_doublewrite is set. - -2009-10-05 The InnoDB Team - - * buf/buf0buf.c: - Do not invalidate buffer pool while an LRU batch is active. Added code - to buf_pool_invalidate() to wait for the running batches to finish. - -2009-10-01 The InnoDB Team - - * handler/ha_innodb.cc: - Fix Bug#47763 typo in error message: Failed to open table %s after %lu - attemtps. - -2009-10-01 The InnoDB Team - - * fsp/fsp0fsp.c, row/row0merge.c: - Clean up after a crash during DROP INDEX. When InnoDB crashes - while dropping an index, ensure that the index will be completely - dropped during crash recovery. The MySQL .frm file may still - contain the dropped index, but there is little that we can do - about it. - -2009-09-28 The InnoDB Team - - * handler/ha_innodb.cc: - When a secondary index exists in the MySQL .frm file but not in - the InnoDB data dictionary, return an error instead of letting an - assertion fail in index_read. - -2009-09-28 The InnoDB Team - - * btr/btr0btr.c, buf/buf0buf.c, include/page0page.h, - include/page0zip.h, page/page0cur.c, page/page0page.c, - page/page0zip.c: - Do not write to PAGE_INDEX_ID when restoring an uncompressed page - after a compression failure. The field should only be written - when creating a B-tree page. This fix addresses a race condition - in a debug assertion. - -2009-09-28 The InnoDB Team - - * fil/fil0fil.c: - Try to prevent the reuse of tablespace identifiers after InnoDB - has crashed during table creation. Also, refuse to start if files - with duplicate tablespace identifiers are encountered. - -2009-09-25 The InnoDB Team - - * include/os0file.h, os/os0file.c: - Fix Bug#47055 unconditional exit(1) on ERROR_WORKING_SET_QUOTA - 1453 (0x5AD) for InnoDB backend - -2009-09-19 The InnoDB Team - - * handler/ha_innodb.cc, mysql-test/innodb-consistent-master.opt, - mysql-test/innodb-consistent.result, - mysql-test/innodb-consistent.test: - Fix Bug#37232 Innodb might get too many read locks for DML with - repeatable-read - -2009-09-19 The InnoDB Team - - * fsp/fsp0fsp.c: - Fix Bug#31183 Tablespace full problems not reported in error log, - error message unclear - -2009-09-17 The InnoDB Team - - * mysql-test/innodb-zip.result, mysql-test/innodb-zip.test: - Make the test pass with zlib 1.2.3.3. Apparently, the definition - of compressBound() has changed between zlib versions, and the - maximum record size of a table with 1K compressed page size has - been reduced by one byte. This is an arbitrary test. In practical - applications, for good write performance, the compressed page size - should be chosen to be bigger than the absolute minimum. - -2009-09-16 The InnoDB Team - - * handler/ha_innodb.cc: - Fix Bug#46256 drop table with unknown collation crashes innodb - -2009-09-16 The InnoDB Team - - * dict/dict0dict.c, handler/ha_innodb.cc, - mysql-test/innodb_bug44369.result, mysql-test/innodb_bug44369.test, - row/row0mysql.c: - Fix Bug#44369 InnoDB: Does not uniformly disallow disallowed column - names - -2009-09-16 The InnoDB Team - - * handler/ha_innodb.cc, include/db0err.h, - mysql-test/innodb_bug46000.result, mysql-test/innodb_bug46000.test: - Fix Bug#46000 using index called GEN_CLUST_INDEX crashes server - -2009-09-02 The InnoDB Team - - * include/lock0lock.h, include/row0mysql.h, lock/lock0lock.c, - row/row0mysql.c: - Fix a regression introduced by the fix for MySQL bug#26316. We check - whether a transaction holds any AUTOINC locks before we acquire - the kernel mutex and release those locks. - -2009-08-27 The InnoDB Team - - * dict/dict0dict.c, include/dict0dict.h, - mysql-test/innodb_bug44571.result, mysql-test/innodb_bug44571.test: - Fix Bug#44571 InnoDB Plugin crashes on ADD INDEX - -2009-08-27 The InnoDB Team - - * row/row0merge.c: - Fix a bug in the merge sort that can corrupt indexes in fast index - creation. Add some consistency checks. Check that the number of - records remains constant in every merge sort pass. - -2009-08-27 The InnoDB Team - - * buf/buf0buf.c, buf/buf0lru.c, buf/buf0rea.c, handler/ha_innodb.cc, - include/buf0buf.h, include/buf0buf.ic, include/buf0lru.h, - include/ut0ut.h, ut/ut0ut.c: - Make it possible to tune the buffer pool LRU eviction policy to be - more resistant against index scans. Introduce the settable global - variables innodb_old_blocks_pct and innodb_old_blocks_time for - controlling the buffer pool eviction policy. The parameter - innodb_old_blocks_pct (5..95) controls the desired amount of "old" - blocks in the LRU list. The default is 37, corresponding to the - old fixed ratio of 3/8. Each time a block is accessed, it will be - moved to the "new" blocks if its first access was at least - innodb_old_blocks_time milliseconds ago (default 0, meaning every - block). The idea is that in index scans, blocks will be accessed - a few times within innodb_old_blocks_time, and they will remain in - the "old" section of the LRU list. Thus, when innodb_old_blocks_time - is nonzero, blocks retrieved for one-time index scans will be more - likely candidates for eviction than blocks that are accessed in - random patterns. - -2009-08-26 The InnoDB Team - - * handler/ha_innodb.cc, os/os0file.c: - Fix Bug#42885 buf_read_ahead_random, buf_read_ahead_linear counters, - thread wakeups - -2009-08-20 The InnoDB Team - - * lock/lock0lock.c: - Fix Bug#46650 Innodb assertion autoinc_lock == lock in - lock_table_remove_low on INSERT SELECT - -2009-08-13 The InnoDB Team - - * handler/handler0alter.cc: - Fix Bug#46657 InnoDB plugin: invalid read in index_merge_innodb test - (Valgrind) - -2009-08-11 The InnoDB Team - - InnoDB Plugin 1.0.4 released - -2009-07-20 The InnoDB Team - - * buf/buf0rea.c, handler/ha_innodb.cc, include/srv0srv.h, - srv/srv0srv.c: - Change the read ahead parameter name to innodb_read_ahead_threshold. - Change the meaning of this parameter to signify the number of pages - that must be sequentially accessed for InnoDB to trigger a readahead - request. - -2009-07-20 The InnoDB Team - - * handler/ha_innodb.cc: - Fix Bug#39802 On Windows, 32-bit time_t should be enforced - -2009-07-16 The InnoDB Team - - * include/univ.i: - Support inlining of functions and prefetch with Sun Studio. - These changes are based on contribution from Sun Microsystems Inc. - under a BSD license. - -2009-07-14 The InnoDB Team - - * fil/fil0fil.c: - Fix Bug#45814 URL reference in InnoDB server errors needs adjusting to - match documentation - -2009-07-14 The InnoDB Team - - * handler/ha_innodb.cc, mysql-test/innodb_bug21704.result, - mysql-test/innodb_bug21704.test: - Fix Bug#21704 Renaming column does not update FK definition - -2009-07-10 The InnoDB Team - - * handler/ha_innodb.cc, srv/srv0srv.c: - Change the defaults for - innodb_sync_spin_loops: 20 -> 30 - innodb_spin_wait_delay: 5 -> 6 - -2009-07-08 The InnoDB Team - - * buf/buf0flu.c, handler/ha_innodb.cc, include/buf0flu.h, - include/log0log.h, include/log0log.ic, include/srv0srv.h, - srv/srv0srv.c: - Implement the adaptive flushing of dirty pages, which uses - a heuristics based flushing rate of dirty pages to avoid IO - bursts at checkpoint. Expose new configure knob - innodb_adaptive_flushing to control whether the new flushing - algorithm should be used. - -2009-07-07 The InnoDB Team - - * handler/ha_innodb.cc, include/srv0srv.h, log/log0log.c, - srv/srv0srv.c: - Implement IO capacity tuning. Expose new configure knob - innodb_io_capacity to control the master threads IO rate. The - ibuf merge is also changed from synchronous to asynchronous. - These changes are based on contribution from Google Inc. - under a BSD license. - -2009-07-02 The InnoDB Team - - * include/ut0ut.h, plug.in, ut/ut0ut.c: - Use the PAUSE instruction inside the spinloop if it is available, - Thanks to Mikael Ronstrom <mikael@mysql.com>. - -2009-06-29 The InnoDB Team - - * handler/ha_innodb.cc, mysql-test/innodb_file_format.test, - mysql-test/innodb_file_format.result: - Do not crash on SET GLOBAL innodb_file_format=DEFAULT - or SET GLOBAL innodb_file_format_check=DEFAULT. - -2009-06-29 The InnoDB Team - - * buf/buf0buf.c, buf/buf0rea.c, lock/lock0lock.c: - Tolerate missing tablespaces during crash recovery and when - printing information on locks. - -2009-06-29 The InnoDB Team - - * buf/buf0buf.c: - Fix a race condition when reading buf_fix_count. - Currently, it is not being protected by the buffer pool mutex, - but by the block mutex. - -2009-06-29 The InnoDB Team - - * handler/handler0alter.cc: - Start the user transaction prebuilt->trx if it was not started - before adding or dropping an index. Without this fix, the - table could be locked outside an active transaction. - -2009-06-25 The InnoDB Team - - * handler/ha_innodb.cc, mysql-test/innodb_bug42101.test, - mysql-test/innodb_bug42101.result, - mysql-test/innodb_bug42101-nonzero.test, - mysql-test/innodb_bug42101-nonzero.result: - Fix Bug#45749 Race condition in SET GLOBAL - innodb_commit_concurrency=DEFAULT - -2009-06-25 The InnoDB Team - - * dict/dict0dict.c: - When an index column cannot be found in the table during index - creation, display additional diagnostic before an assertion failure. - This does NOT fix Bug#44571 InnoDB Plugin crashes on ADD INDEX, - but it helps understand the reason of the crash. - -2009-06-17 The InnoDB Team - - * row/row0merge.c: - Fix Bug#45426 UNIV_DEBUG build cause assertion error at CREATE INDEX - -2009-06-17 The InnoDB Team - - * mysql-test/innodb_bug45357.result, mysql-test/innodb_bug45357.test, - row/row0mysql.c: - Fix Bug#45357 5.1.35 crashes with Failing assertion: index->type & - DICT_CLUSTERED - -2009-06-17 The InnoDB Team - - * handler/ha_innodb.cc, mysql-test/innodb-autoinc.result, - mysql-test/innodb-autoinc.test: - Fix Bug#44030 Error: (1500) Couldn't read the MAX(ID) autoinc value - from the index (PRIMARY) - -2009-06-11 The InnoDB Team - - * handler/ha_innodb.cc, mysql-test/innodb.result, srv/srv0srv.c: - Change the following defaults: - max_dirty_pages_pct: from 90 to 75, max allowed from 100 to 99 - additional_mem_pool_size: from 1 to 8 MB - buffer_pool_size: from 8 to 128 MB - log_buffer_size: from 1 to 8 MB - read_io_threads/write_io_threads: from 1 to 4 - -2009-06-09 The InnoDB Team - - * handler/ha_innodb.cc, include/trx0trx.h, trx/trx0trx.c: - Enable Group Commit functionality that was broken in 5.0 when - distributed transactions were introduced. - -2009-06-05 The InnoDB Team - - * handler/ha_innodb.cc, include/os0file.h, include/srv0srv.h, - os/os0file.c, srv/srv0srv.c, srv/srv0start.c: - Enable functionality to have multiple background IO helper threads. - Expose new configure knobs innodb_read_io_threads and - innodb_write_io_threads and deprecate innodb_file_io_threads (this - parameter was relevant only on windows). Internally this allows - multiple segments for read and write IO request arrays where one - thread works on one segment. - -2009-06-05 The InnoDB Team - - * buf/buf0lru.c, buf/buf0rea.c, handler/ha_innodb.cc, - include/srv0srv.h, srv/srv0srv.c: - Fix a bug in linear read ahead: - 1) Take into account access pattern when deciding whether or not to - do linear read ahead. - 2) Expose a knob innodb_read_ahead_factor = [0-64] default (8), - dynamic, global to control linear read ahead behavior. This is the - value of the number of pages that InnoDB will tolerate within a - 64 page extent even if they are accessed out of order or have - not been accessed at all. This number (which varies from 0 to 64) - is indicative of the slack that we have when deciding about linear - readahead. - 3) Disable random read ahead. Keep the code for now. - -2009-06-03 The InnoDB Team - - * dict/dict0dict.c, mysql-test/t/innodb_mysql.test, - mysql-test/r/innodb_mysql.result: - Fix Bug#39793 Foreign keys not constructed when column - has a '#' in a comment or default value - -2009-05-27 The InnoDB Team - - * Doxyfile: - Allow the extraction of documentation from the code base with the - Doxygen tool. Convert and add many (but not yet all) comments to - Doxygen format. - -2009-05-19 The InnoDB Team - - * btr/btr0btr.c, btr/btr0cur.c, lock/lock0lock.c, - include/page0page.ic, include/lock0lock.h, include/dict0dict.h, - include/page0page.h, include/dict0dict.ic, ibuf/ibuf0ibuf.c, - page/page0zip.c, page/page0page.c: - Write updates of PAGE_MAX_TRX_ID to the redo log and add debug - assertions for checking that PAGE_MAX_TRX_ID is valid on leaf - pages of secondary indexes and the insert buffer B-tree. This bug - could cause failures in secondary index lookups in consistent - reads right after crash recovery. - -2009-05-18 The InnoDB Team - - * btr/btr0cur.c: - Correctly estimate the space needed on the compressed page when - performing an update by delete-and-insert. - -2009-05-14 The InnoDB Team - - * handler/ha_innodb.cc, include/srv0srv.h, - mysql-test/innodb_bug42101-nonzero-master.opt, - mysql-test/innodb_bug42101-nonzero.result, - mysql-test/innodb_bug42101-nonzero.test, - mysql-test/innodb_bug42101.result, mysql-test/innodb_bug42101.test, - srv/srv0srv.c: - Fix Bug#42101 Race condition in innodb_commit_concurrency - -2009-05-13 The InnoDB Team - - * dict/dict0dict.c: - Fix Bug#44320 InnoDB: missing DB_ROLL_PTR in Table Monitor COLUMNS - output - -2009-04-29 The InnoDB Team - - * fil/fil0fil.c, include/fil0fil.h, include/mtr0mtr.h, - log/log0recv.c: - Fix Bug#41609 Crash recovery does not work for InnoDB temporary tables - -2009-04-23 The InnoDB Team - - * row/row0mysql.c: - When scanning indexes, report in the error log any error codes - returned by the search function. These error codes will still be - ignored in CHECK TABLE. - -2009-04-23 The InnoDB Team - - * include/trx0types.h: - Define the logical type names trx_id_t, roll_ptr_t, and undo_no_t - and use them in place of dulint everywhere. - -2009-04-18 The InnoDB Team - - * handler/ha_innodb.cc, include/pars0pars.h: - Fix Bug#29125 Windows Server X64: so many compiler warnings - -2009-04-16 The InnoDB Team - - * include/univ.i: - Define REFMAN as the base URL of the MySQL Reference Manual and - use the macro in all diagnostic output. - -2009-04-16 The InnoDB Team - - * CMakeLists.txt, include/os0sync.h, include/sync0sync.h, - include/sync0sync.ic, include/univ.i, srv/srv0start.c, - sync/sync0sync.c: - Use the Windows Interlocked functions for atomic memory - access. - -2009-04-15 The InnoDB Team - - * mysql-test/innodb.result, mysql-test/innodb.test: - Fix Bug#43309 Test main.innodb can't be run twice - -2009-04-14 The InnoDB Team - - * CMakeLists.txt, handler/win_delay_loader.cc, - win-plugin/win-plugin.diff: - Remove statically linked libraries from MySQL (zlib and strings). - -2009-04-11 The InnoDB Team - - * CMakeLists.txt, win-plugin/README, win-plugin/win-plugin.diff: - Rewrite CMakeLists.txt. - -2009-04-07 The InnoDB Team - - * include/os0sync.h, include/sync0rw.ic, include/sync0sync.h, - include/sync0sync.ic, include/univ.i, plug.in, srv/srv0srv.c, - srv/srv0start.c, sync/sync0arr.c, sync/sync0sync.c: - Enable atomics on Solaris (using the libc functions as defined in - atomic.h) if GCC atomic builtins are not present. - -2009-04-07 The InnoDB Team - - * btr/btr0btr.c, dict/dict0dict.c, ibuf/ibuf0ibuf.c, - include/data0data.h, include/data0data.ic, include/data0type.h, - include/data0type.ic, include/dict0dict.h, include/dict0dict.ic, - include/rem0rec.ic, mysql-test/innodb.result, mysql-test/innodb.test, - pars/pars0pars.c, rem/rem0rec.c, row/row0upd.c: - Fix Bug#44032 In ROW_FORMAT=REDUNDANT, update UTF-8 CHAR - to/from NULL is not in-place - -2009-04-07 The InnoDB Team - - * page/page0cur.c: - Fix Bug#43660 SHOW INDEXES/ANALYZE does NOT update cardinality for - indexes of InnoDB table - -2009-04-06 The InnoDB Team - - * handler/ha_innodb.cc: - Make the parameter innodb_change_buffering settable by the - configuration file or mysqld command line options. Before this - fix, the initial value specified for this parameter was ignored. - -2009-04-06 The InnoDB Team - - * sync/sync0rw.c: - Avoid a bogus failure in UNIV_SYNC_DEBUG diagnostics. - -2009-04-02 The InnoDB Team - - * handler/ha_innodb.cc, include/srv0srv.h, srv/srv0srv.c: - Add new parameter innodb_spin_wait_delay to set the maximum delay - between polling for a spin lock. - -2009-04-02 The InnoDB Team - - * dict/dict0crea.c, handler/ha_innodb.cc, handler/ha_innodb.h, - include/dict0mem.h, include/row0merge.h, include/row0mysql.h, - mysql-test/innodb-index.result, mysql-test/innodb-index.test, - row/row0merge.c, row/row0sel.c: - In consistent reads, refuse to use newly created indexes that may - lack history. - -2009-03-25 The InnoDB Team - - * buf/buf0buf.c, handler/ha_innodb.cc, include/buf0buf.h: - In SHOW ENGINE INNODB MUTEX do not show the status of block->mutex, - block->lock, block->lock->mutex (if applicable) and all mutexes and - rw-locks for which number of os-waits are zero because this can - be overwhelming particularly when the buffer pool is very large. - -2009-03-20 The InnoDB Team - - * buf/buf0buf.c, include/log0recv.h, log/log0recv.c: - Remove the compile-time constant parameters of - recv_recover_page(), recv_scan_log_recs(), and recv_sys_init(). - -2009-03-20 The InnoDB Team - - * data/data0type.c, handler/ha_innodb.cc, include/ha_prototypes.h: - Declare innobase_get_at_most_n_mbchars() in ha_prototypes.h. - -2009-03-20 The InnoDB Team - - * fil/fil0fil.h, fil/fil0fil.c, srv/srv0start.c: - Add the parameter hash_size to fil_init(). - -2009-03-20 The InnoDB Team - - * fil/fil0fil.c: - Refer to fil_system directly, not via local variables. - -2009-03-20 The InnoDB Team - - * page/page0page.c: - In page_validate(), always report the space id, page number and - the name of the index when corruption is noticed. - -2009-03-20 The InnoDB Team - - * include/log0log.h, include/log0log.ic, log/log0log.c: - Add in/out comments or const qualifiers to some function - parameters as appropriate. - -2009-03-20 The InnoDB Team - - * dict/dict0boot.c, dict/dict0dict.c, fsp/fsp0fsp.c, - include/dict0dict.h, include/srv0srv.h, srv/srv0srv.c, - page/page0page.c: - Replace srv_sys->dummy_ind1 and srv_sys->dummy_ind2 with - dict_ind_redundant and dict_ind_compact, which are - initialized by dict_init(). - -2009-03-11 The InnoDB Team - - InnoDB Plugin 1.0.3 released - -2009-03-05 The InnoDB Team - - * handler/ha_innodb.cc, mysql-test/innodb-autoinc.result, - mysql-test/innodb-autoinc.test: - Fix Bug#43203 Overflow from auto incrementing causes server segv - -2009-02-25 The InnoDB Team - - * handler/ha_innodb.cc, mysql-test/innodb-autoinc.result, - mysql-test/innodb-autoinc.test: - Fix Bug#42714 AUTO_INCREMENT errors in 5.1.31 - -2009-02-23 The InnoDB Team - - * btr/btr0cur.c: - Fix Bug#43043 Crash on BLOB delete operation - -2009-02-20 The InnoDB Team - - * handler/ha_innodb.cc: - Make innodb_use_sys_malloc=ON the default. - -2009-02-20 The InnoDB Team - - * handler/ha_innodb.cc, mysql-test/innodb-autoinc.result, - mysql-test/innodb-autoinc.test: - Fix Bug#42400 InnoDB autoinc code can't handle floating-point columns - -2009-02-18 The InnoDB Team - - * include/ut0mem.h, os/os0proc.c, ut/ut0mem.c: - Protect ut_total_allocated_memory with ut_list_mutex in - os_mem_alloc_large() and os_mem_free_large(). The lack of this mutex - protection could cause an assertion failure during fast index - creation. Also, add UNIV_MEM_ALLOC and UNIV_MEM_FREE instrumentation - to os_mem_alloc_large() and os_mem_free_large(), so that Valgrind can - detect more errors. - -2009-02-11 The InnoDB Team - - * handler/ha_innodb.cc: - Make innodb_thread_concurrency=0 the default. The old default value - was 8. A non-zero setting may be useful when InnoDB is showing severe - scalability problems under multiple concurrent connections. - -2009-02-10 The InnoDB Team - - * handler/ha_innodb.cc, handler/ha_innodb.h: - Fix Bug#41676 Table names are case insensitive in locking - -2009-02-10 The InnoDB Team - - * mem/mem0dbg.c, mem/mem0mem.c, mem/mem0pool.c: - When innodb_use_sys_malloc is set, ignore - innodb_additional_mem_pool_size, because nothing will be allocated - from mem_comm_pool. - -2009-02-10 The InnoDB Team - - * ut/ut0mem.c: - Map ut_malloc_low(), ut_realloc(), and ut_free() directly to malloc(), - realloc(), and free() when innodb_use_sys_malloc is set. As a side - effect, ut_total_allocated_memory ("Total memory allocated" in the - "BUFFER POOL AND MEMORY" section of SHOW ENGINE INNODB STATUS) will - exclude any memory allocated by these functions when - innodb_use_sys_malloc is set. - -2009-02-10 The InnoDB Team - - * btr/btr0cur.c, btr/btr0sea.c, buf/buf0buf.c, handler/ha_innodb.cc, - include/buf0buf.ic, include/os0sync.h, include/srv0srv.h, - include/sync0rw.h, include/sync0rw.ic, include/sync0sync.h, - include/sync0sync.ic, include/univ.i, row/row0sel.c, srv/srv0srv.c, - srv/srv0start.c, sync/sync0arr.c, sync/sync0rw.c, sync/sync0sync.c: - On those platforms that support it, implement the synchronization - primitives of InnoDB mutexes and read/write locks with GCC atomic - builtins instead of Pthreads mutexes and InnoDB mutexes. These changes - are based on a patch supplied by Mark Callaghan of Google under a BSD - license. - -2009-01-30 The InnoDB Team - - * btr/btr0cur.c, btr/btr0sea.c, buf/buf0buf.c, handler/ha_innodb.cc, - include/btr0sea.h, include/buf0buf.h, include/sync0sync.h, - sync/sync0sync.c: - Make the configuration parameter innodb_adaptive_hash_index dynamic, - so that it can be changed at runtime. - -2009-01-29 The InnoDB Team - - * handler/ha_innodb.cc, ibuf/ibuf0ibuf.c, include/ibuf0ibuf.h, - include/ibuf0ibuf.ic: - Implement the settable global variable innodb_change_buffering, - with the allowed values 'none' and 'inserts'. The default value - 'inserts' enables the buffering of inserts to non-unique secondary - index trees when the B-tree leaf page is not in the buffer pool. - -2009-01-27 The InnoDB Team - - * buf/buf0lru.c: - Fix a race condition in buf_LRU_invalidate_tablespace(): The - compressed page size (zip_size) was read while the block descriptor - was no longer protected by a mutex. This could lead to corruption - when a table is dropped on a busy system that contains compressed - tables. - -2009-01-26 The InnoDB Team - - * btr/btr0sea.c, buf/buf0buf.c, include/buf0buf.h, include/buf0buf.ic, - include/mtr0log.ic, include/row0upd.ic, mtr/mtr0mtr.c: - Implement buf_block_align() with pointer arithmetics, as it is in the - built-in InnoDB distributed with MySQL. Do not acquire the buffer pool - mutex before buf_block_align(). This removes a scalability bottleneck - in the adaptive hash index lookup. In CHECK TABLE, check that - buf_pool->page_hash is consistent with buf_block_align(). - -2009-01-23 The InnoDB Team - - * btr/btr0sea.c: - Fix Bug#42279 Race condition in btr_search_drop_page_hash_when_freed() - -2009-01-23 The InnoDB Team - - * buf/buf0buf.c, include/buf0buf.h: - Remove the unused mode BUF_GET_NOWAIT of buf_page_get_gen() - -2009-01-20 The InnoDB Team - - * include/rem0rec.h, include/rem0rec.ic: - Fix Bug#41571 MySQL segfaults after innodb recovery - -2009-01-20 The InnoDB Team - - * lock/lock0lock.c: - Fix Bug#42152 Race condition in lock_is_table_exclusive() - -2009-01-14 The InnoDB Team - - * include/trx0roll.h, trx/trx0roll.c, trx/trx0trx.c: - Fix Bug#38187 Error 153 when creating savepoints - -2009-01-14 The InnoDB Team - - * dict/dict0load.c: - Fix Bug#42075 dict_load_indexes failure in dict_load_table will - corrupt the dictionary cache - -2009-01-13 The InnoDB Team - - * buf/buf0buddy.c, dict/dict0dict.c, dict/dict0mem.c, fil/fil0fil.c, - ha/ha0storage.c, handler/ha_innodb.cc, handler/win_delay_loader.cc, - include/buf0buf.ic, include/dict0dict.ic, include/hash0hash.h, - thr/thr0loc.c, trx/trx0i_s.c: - Add the parameter ASSERTION to HASH_SEARCH() macro, and use it for - light validation of the traversed items in hash table lookups when - UNIV_DEBUG is enabled. - -2009-01-09 The InnoDB Team - - * buf/buf0flu.c, include/buf0flu.h, include/buf0flu.ic: - Remove unused code from the functions - buf_flush_insert_into_flush_list() and - buf_flush_insert_sorted_into_flush_list(). - -2009-01-09 The InnoDB Team - - * buf/buf0flu.c: - Simplify the functions buf_flush_try_page() and buf_flush_batch(). Add - debug assertions and an explanation to buf_flush_write_block_low(). - -2009-01-07 The InnoDB Team - - * row/row0merge.c: - Fix a bug in recovery when dropping temporary indexes. - -2009-01-07 The InnoDB Team - - * handler/ha_innodb.cc, handler/ha_innodb.h, handler/handler0alter.cc: - Fix Bug#41680 calls to trx_allocate_for_mysql are not consistent - -2009-01-07 The InnoDB Team - - * mysql-test/innodb_bug41904.result, mysql-test/innodb_bug41904.test, - row/row0merge.c: - Fix Bug#41904 create unique index problem - -2009-01-02 The InnoDB Team - - * handler/ha_innodb.cc, include/srv0srv.h, mem/mem0pool.c, - mysql-test/innodb-use-sys-malloc-master.opt, - mysql-test/innodb-use-sys-malloc.result, - mysql-test/innodb-use-sys-malloc.test, srv/srv0srv.c, srv/srv0start.c: - Implement the configuration parameter innodb_use_sys_malloc (false by - default), for disabling InnoDB's internal memory allocator and using - system malloc/free instead. The "BUFFER POOL AND MEMORY" section of - SHOW ENGINE INNODB STATUS will report "in additional pool allocated - allocated 0" when innodb_use_sys_malloc is set. - -2008-12-30 The InnoDB Team - - * btr/btr0btr.c: - When setting the PAGE_LEVEL of a compressed B-tree page from or to 0, - compress the page at the same time. This is necessary, because the - column information stored on the compressed page will differ between - leaf and non-leaf pages. Leaf pages are identified by PAGE_LEVEL=0. - This bug can make InnoDB crash when all rows of a compressed table are - deleted. - -2008-12-17 The InnoDB Team - - * include/row0sel.h, include/row0upd.h, pars/pars0pars.c, - row/row0mysql.c, row/row0sel.c, row/row0upd.c: - Remove update-in-place select from the internal SQL interpreter. It - was only used for updating the InnoDB internal data dictionary when - renaming or dropping tables. It could have caused deadlocks when - acquiring latches on insert buffer bitmap pages. - -2008-12-17 The InnoDB Team - - * btr/btr0sea.c, buf/buf0buf.c, buf/buf0lru.c, ha/ha0ha.c, - ha/hash0hash.c, include/buf0buf.h, include/ha0ha.h, include/ha0ha.ic, - include/hash0hash.h, include/univ.i: - Introduce the preprocessor symbol UNIV_AHI_DEBUG for enabling adaptive - hash index debugging independently of UNIV_DEBUG. - -2008-12-16 The InnoDB Team - - * btr/btr0cur.c: - Do not update the free bits in the insert buffer bitmap when inserting - or deleting from the insert buffer B-tree. Assert that records in the - insert buffer B-tree are never updated. - -2008-12-12 The InnoDB Team - - * buf/buf0buf.c, fil/fil0fil.c, fsp/fsp0fsp.c, ibuf/ibuf0ibuf.c, - include/fil0fil.h, include/ibuf0ibuf.h, include/ibuf0ibuf.ic, - include/ibuf0types.h: - Clean up the insert buffer subsystem so that only one insert - buffer B-tree exists. - Originally, there were provisions in InnoDB for multiple insert - buffer B-trees, apparently one for each tablespace. - When Heikki Tuuri implemented multiple InnoDB tablespaces in - MySQL/InnoDB 4.1, he made the insert buffer live only in the - system tablespace (space 0) but left the provisions in the code. - -2008-12-11 The InnoDB Team - - * include/srv0srv.h, os/os0proc.c, srv/srv0srv.c: - Fix the issue that the InnoDB plugin fails if innodb_buffer_pool_size - is defined bigger than 4096M on 64-bit Windows. This bug should not - have affected other 64-bit systems. - -2008-12-09 The InnoDB Team - - * handler/ha_innodb.cc: - Fix Bug#40386 Not flushing query cache after truncate. - -2008-12-09 The InnoDB Team - - * handler/ha_innodb.cc, srv/srv0srv.c, trx/trx0trx.c: - Fix Bug#40760 "set global innodb_thread_concurrency = 0;" is not safe - -2008-12-04 The InnoDB Team - - * handler/ha_innodb.cc, handler/mysql_addons.cc, - include/mysql_addons.h, trx/trx0i_s.c, win-plugin/win-plugin.diff: - Remove dependencies to MySQL internals (defining MYSQL_SERVER). - -2008-12-02 The InnoDB Team - - * page/page0cur.c: - When allocating space for a record from the free list of previously - purged records, zero out the DB_TRX_ID and DB_ROLL_PTR of the purged - record if the new record would not overwrite these fields. This fixes - a harmless content mismatch reported by page_zip_validate(). - -2008-12-02 The InnoDB Team - - * row/row0merge.c: - Replace the WHILE 1 with WHILE 1=1 in the SQL procedure, so that the - loop will actually be entered and temporary indexes be dropped during - crash recovery. - -2008-12-01 The InnoDB Team - - InnoDB Plugin 1.0.2 released - -2008-10-31 The InnoDB Team - - * dict/dict0mem.c, include/dict0mem.h, include/lock0lock.h, - include/row0mysql.h, include/trx0trx.h, include/univ.i, - include/ut0vec.h, include/ut0vec.ic, lock/lock0lock.c, - row/row0mysql.c, trx/trx0trx.c: - Fix Bug#26316 Triggers create duplicate entries on auto-increment - columns - -2008-10-30 The InnoDB Team - - * handler/ha_innodb.cc, handler/handler0vars.h, - handler/win_delay_loader.cc, mysql-test/innodb_bug40360.result, - mysql-test/innodb_bug40360.test: - Fix Bug#40360 Binlog related errors with binlog off - -2008-10-29 The InnoDB Team - - * include/data0type.ic: - Fix Bug#40369 dtype_get_sql_null_size() returns 0 or 1, not the size - -2008-10-29 The InnoDB Team - - * handler/ha_innodb.cc, include/srv0srv.h, srv/srv0srv.c: - Fix Bug#38189 innodb_stats_on_metadata missing - -2008-10-28 The InnoDB Team - - * CMakeLists.txt, ha_innodb.def, handler/ha_innodb.cc, - handler/handler0alter.cc, handler/handler0vars.h, handler/i_s.cc, - handler/win_delay_loader.cc, win-plugin/*: - Implemented the delayloading of externals for the plugin on Windows. - This makes it possible to build a dynamic plugin (ha_innodb.dll) on - Windows. - -2008-10-27 The InnoDB Team - - * CMakeLists.txt: - Fix Bug#19424 InnoDB: Possibly a memory overrun of the buffer being - freed (64-bit Visual C) - -2008-10-23 The InnoDB Team - - * ibuf/ibuf0ibuf.c: - ibuf_delete_rec(): When the cursor to the insert buffer record - cannot be restored, do not complain if the tablespace does not - exist, because the insert buffer record may have been discarded by - some other thread. This bug has existed in MySQL/InnoDB since - version 4.1, when innodb_file_per_table was implemented. - This may fix Bug#27276 InnoDB Error: ibuf cursor restoration fails. - -2008-10-22 The InnoDB Team - - * dict/dict0dict.c, dict/dict0mem.c, handler/ha_innodb.cc, - handler/ha_innodb.h, include/dict0dict.h, include/dict0mem.h, - row/row0mysql.c: - Fix Bug#39830 Table autoinc value not updated on first insert - Fix Bug#35498 Cannot get table test/table1 auto-inccounter value in - ::info - Fix Bug#36411 "Failed to read auto-increment value from storage - engine" in 5.1.24 auto-inc - -2008-10-22 The InnoDB Team - - * handler/ha_innodb.cc, include/row0mysql.h, row/row0mysql.c: - Fix Bug#40224 New AUTOINC changes mask reporting of deadlock/timeout - errors - -2008-10-16 The InnoDB Team - - * dict/dict0dict.c, mysql-test/innodb-index.result, - mysql-test/innodb-index.test: - Skip the undo log size check when creating REDUNDANT and COMPACT - tables. In ROW_FORMAT=DYNAMIC and ROW_FORMAT=COMPRESSED, column - prefix indexes require that prefixes of externally stored columns - be written to the undo log. This may make the undo log record - bigger than the record on the B-tree page. The maximum size of an - undo log record is the page size. That must be checked for, in - dict_index_add_to_cache(). However, this restriction must not - be enforced on REDUNDANT or COMPACT tables. - -2008-10-15 The InnoDB Team - - * btr/btr0cur.c, include/btr0cur.h, row/row0ext.c, row/row0sel.c, - row/row0upd.c: - When the server crashes while freeing an externally stored column - of a compressed table, the BTR_EXTERN_LEN field in the BLOB - pointer will be written as 0. Tolerate this in the functions that - deal with externally stored columns. This fixes problems after - crash recovery, in the rollback of incomplete transactions, and in - the purge of delete-marked records. - -2008-10-15 The InnoDB Team - - * btr/btr0btr.c, include/page0zip.h, page/page0zip.c, include/univ.i: - When a B-tree node of a compressed table is split or merged, the - compression may fail. In this case, the entire compressed page - will be copied and the excess records will be deleted. However, - page_zip_copy(), now renamed to page_zip_copy_recs(), copied too - many fields in the page header, overwriting PAGE_BTR_SEG_LEAF and - PAGE_BTR_SEG_TOP when splitting the B-tree root. This caused - corruption of compressed tables. Furthermore, the lock table and - the adaptive hash index would be corrupted, because we forgot to - update them when invoking page_zip_copy_recs(). - - Introduce the symbol UNIV_ZIP_DEBUG for triggering the copying of - compressed pages more often, for debugging purposes. - -2008-10-10 The InnoDB Team - - * handler/handler0alter.cc, include/row0merge.h, row/row0merge.c, - row/row0mysql.c: - Fix some locking issues, mainly in fast index creation. The - InnoDB data dictionary cache should be latched whenever a - transaction is holding locks on any data dictionary tables. - Otherwise, lock waits or deadlocks could occur. Furthermore, the - data dictionary transaction must be committed (and the locks - released) before the data dictionary latch is released. - - ha_innobase::add_index(): Lock the data dictionary before renaming - or dropping the created indexes, because neither operation will - commit the data dictionary transaction. - - ha_innobase::final_drop_index(): Commit the transactions before - unlocking the data dictionary. - -2008-10-09 The InnoDB Team - - * buf/buf0lru.c: - Fix Bug#39939 DROP TABLE/DISCARD TABLESPACE takes long time in - buf_LRU_invalidate_tablespace() - -2008-10-08 The InnoDB Team - - * dict/dict0crea.c, trx/trx0roll.c, include/row0mysql.h, - row/row0merge.c, row/row0mysql.c: - When dropping a table, hold the data dictionary latch until the - transaction has been committed. The data dictionary latch is - supposed to prevent lock waits and deadlocks in the data - dictionary tables. Due to this bug, DROP TABLE could cause a - deadlock or hang. Note that because of Bug#33650 and Bug#39833, - MySQL may also drop a (temporary) table when executing CREATE INDEX - or ALTER TABLE ... ADD INDEX. - -2008-10-04 The InnoDB Team - - * handler/ha_innodb.cc, mysql-test/innodb_bug39438-master.opt, - mysql-test/innodb_bug39438.result, mysql-test/innodb_bug39438.test: - Fix Bug#39438 Testcase for Bug#39436 crashes on 5.1 in - fil_space_get_latch - -2008-10-04 The InnoDB Team - - * include/lock0lock.h, lock/lock0lock.c, - mysql-test/innodb_bug38231.result, mysql-test/innodb_bug38231.test, - row/row0mysql.c: - Fix Bug#38231 Innodb crash in lock_reset_all_on_table() on TRUNCATE + - LOCK / UNLOCK - -2008-10-04 The InnoDB Team - - * handler/ha_innodb.cc: - Fix Bug#35498 Cannot get table test/table1 auto-inccounter value in - ::info - -2008-10-04 The InnoDB Team - - * handler/ha_innodb.cc, handler/ha_innodb.h: - Fix Bug#37788 InnoDB Plugin: AUTO_INCREMENT wrong for compressed - tables - -2008-10-04 The InnoDB Team - - * dict/dict0dict.c, handler/ha_innodb.cc, handler/ha_innodb.h, - include/dict0dict.h, include/dict0mem.h, row/row0mysql.c: - Fix Bug#39830 Table autoinc value not updated on first insert - -2008-10-03 The InnoDB Team - - * mysql-test/innodb-index.test, mysql-test/innodb-index.result, - mysql-test/innodb-timeout.test, mysql-test/innodb-timeout.result, - srv/srv0srv.c, include/srv0srv.h, handler/ha_innodb.cc, - include/ha_prototypes.h: - Fix Bug#36285 innodb_lock_wait_timeout is not dynamic, not per session - -2008-09-19 The InnoDB Team - - * os/os0proc.c: - Fix a memory leak on Windows. The memory leak was due to wrong - parameters passed into VirtualFree() call. As the result, the - call fails with Windows error 87. - -2008-09-17 The InnoDB Team - - * mysql-test/innodb.result, mysql-test/innodb-zip.result, - mysql-test/innodb-zip.test, mysql-test/innodb.test, ibuf/ibuf0ibuf.c, - dict/dict0crea.c, dict/dict0load.c, dict/dict0boot.c, - include/dict0dict.h, include/trx0trx.h, dict/dict0dict.c, - trx/trx0trx.c, include/ha_prototypes.h, handler/ha_innodb.cc: - When creating an index in innodb_strict_mode, check that the - maximum record size will never exceed the B-tree page size limit. - For uncompressed tables, there should always be enough space for - two records in an empty B-tree page. For compressed tables, there - should be enough space for storing two node pointer records or one - data record in an empty page in uncompressed format. - The purpose of this check is to guarantee that INSERT or UPDATE - will never fail due to too big record size. - -2008-09-17 The InnoDB Team - - * btr/btr0cur.c, data/data0data.c, include/page0zip.h, - include/page0zip.ic, page/page0zip.c, mysql-test/innodb_bug36172.test: - Prevent infinite B-tree page splits in compressed tables by - ensuring that there will always be enough space for two node - pointer records in an empty B-tree page. Also, require that at - least one data record will fit in an empty compressed page. This - will reduce the maximum size of records in compressed tables. - -2008-09-09 The InnoDB Team - - * mysql-test/innodb.result: - Fix the failing innodb test by merging changes that MySQL made to - that file (r2646.12.1 in MySQL BZR repository) - -2008-09-09 The InnoDB Team - - * handler/ha_innodb.cc, mysql-test/innodb-autoinc.result, - mysql-test/innodb-autoinc.test: - Fix Bug#38839 auto increment does not work properly with InnoDB after - update - -2008-09-09 The InnoDB Team - - * dict/dict0dict.c, handler/handler0alter.cc, include/dict0dict.h, - mysql-test/innodb-index.result, mysql-test/innodb-index.test: - Fix Bug#38786 InnoDB plugin crashes on drop table/create table with FK - -2008-08-21 The InnoDB Team - - * handler/ha_innodb.cc, include/ha_prototypes.h, row/row0sel.c: - Fix Bug#37885 row_search_for_mysql may gap lock unnecessarily with SQL - comments in query - -2008-08-21 The InnoDB Team - - * handler/ha_innodb.cc: - Fix Bug#38185 ha_innobase::info can hold locks even when called with - HA_STATUS_NO_LOCK - -2008-08-18 The InnoDB Team - - * buf/buf0buf.c, buf/buf0lru.c, include/buf0buf.ic, include/univ.i: - Introduce UNIV_LRU_DEBUG for debugging the LRU buffer pool cache - -2008-08-08 The InnoDB Team - - * buf/buf0lru.c, include/buf0buf.h: - Fix two recovery bugs that could lead to a crash in debug builds with - small buffer size - -2008-08-07 The InnoDB Team - - * btr/btr0cur.c, handler/ha_innodb.cc, include/srv0srv.h, - srv/srv0srv.c: - Add a parameter innodb_stats_sample_pages to allow users to control - the number of index dives when InnoDB estimates the cardinality of - an index (ANALYZE TABLE, SHOW TABLE STATUS etc) - -2008-08-07 The InnoDB Team - - * trx/trx0i_s.c: - Fix a bug that would lead to a crash if a SELECT was issued from the - INFORMATION_SCHEMA tables and there are rolling back transactions at - the same time - -2008-08-06 The InnoDB Team - - * btr/btr0btr.c, btr/btr0cur.c, ibuf/ibuf0ibuf.c, include/btr0cur.h, - include/trx0roll.h, include/trx0types.h, row/row0purge.c, - row/row0uins.c, row/row0umod.c, trx/trx0roll.c: - In the rollback of incomplete transactions after crash recovery, - tolerate clustered index records whose externally stored columns - have not been written. - -2008-07-30 The InnoDB Team - - * trx/trx0trx.c: - Fixes a race in recovery where the recovery thread recovering a - PREPARED trx and the background rollback thread can both try - to free the trx after its status is set to COMMITTED_IN_MEMORY. - -2008-07-29 The InnoDB Team - - * include/trx0rec.h, row/row0purge.c, row/row0vers.c, trx/trx0rec.c: - Fix a BLOB corruption bug - -2008-07-15 The InnoDB Team - - * btr/btr0sea.c, dict/dict0dict.c, include/btr0sea.h: - Fixed a timing hole where a thread dropping an index can free the - in-memory index struct while another thread is still using that - structure to remove entries from adaptive hash index belonging - to one of the pages that belongs to the index being dropped. - -2008-07-04 The InnoDB Team - - * mysql-test/innodb-index.result: - Fix the failing innodb-index test by adjusting the result to a new - MySQL behavior (the change occured in BZR-r2667) - -2008-07-03 The InnoDB Team - - * mysql-test/innodb-zip.result, mysql-test/innodb-zip.test: - Remove the negative test cases that produce warnings - -2008-07-02 The InnoDB Team - - * mysql-test/innodb-replace.result, mysql-test/innodb-index.test: - Disable part of innodb-index test because MySQL changed its behavior - and is not calling ::add_index() anymore when adding primary index on - non-NULL column - -2008-07-01 The InnoDB Team - - * mysql-test/innodb-replace.result, mysql-test/innodb-replace.test: - Fix the failing innodb-replace test by merging changes that MySQL - made to that file (r2659 in MySQL BZR repository) - -2008-07-01 The InnoDB Team - - * lock/lock0lock.c: - Fix Bug#36942 Performance problem in lock_get_n_rec_locks (SHOW INNODB - STATUS) - -2008-07-01 The InnoDB Team - - * ha/ha0ha.c: - Fix Bug#36941 Performance problem in ha_print_info (SHOW INNODB - STATUS) - -2008-07-01 The InnoDB Team - - * handler/ha_innodb.cc, mysql-test/innodb-autoinc.result, - mysql-test/innodb-autoinc.test: - Fix Bug#37531 After truncate, auto_increment behaves incorrectly for - InnoDB - -2008-06-19 The InnoDB Team - - * handler/ha_innodb.cc: - Rewrite the function innodb_plugin_init() to support parameters in - different order (in static and dynamic InnoDB) and to support more - parameters in the static InnoDB - -2008-06-19 The InnoDB Team - - * handler/handler0alter.cc: - Fix a bug in ::add_index() which set the transaction state to "active" - but never restored it to the original value. This bug caused warnings - to be printed by the rpl.rpl_ddl mysql-test. - -2008-06-19 The InnoDB Team - - * mysql-test/patches: - Add a directory which contains patches, which need to be applied to - MySQL source in order to get some mysql-tests to succeed. The patches - cannot be committed in MySQL repository because they are specific to - the InnoDB plugin. - -2008-06-19 The InnoDB Team - - * mysql-test/innodb-zip.result, mysql-test/innodb-zip.test, - row/row0row.c: - Fix an anomaly when updating a record with BLOB prefix - -2008-06-18 The InnoDB Team - - * include/trx0sys.h, srv/srv0start.c, trx/trx0sys.c: - Fix a bug in recovery which was a side effect of the file_format_check - changes - -2008-06-09 The InnoDB Team - - * mysql-test/innodb.result: - Fix the failing innodb test by merging changes that MySQL made to that - file - -2008-06-06 The InnoDB Team - - * buf/buf0buf.c, handler/ha_innodb.cc, include/buf0buf.h, - include/srv0srv.h, srv/srv0srv.c: - Fix Bug#36600 SHOW STATUS takes a lot of CPU in - buf_get_latched_pages_number - - * handler/ha_innodb.cc, os/os0file.c: - Fix Bug#11894 innodb_file_per_table crashes w/ Windows .sym symbolic - link hack - - * include/ut0ut.h, srv/srv0srv.c, ut/ut0ut.c: - Fix Bug#36819 ut_usectime does not handle errors from gettimeofday - - * handler/ha_innodb.cc: - Fix Bug#35602 Failed to read auto-increment value from storage engine - - * srv/srv0start.c: - Fix Bug#36149 Read buffer overflow in srv0start.c found during "make - test" - -2008-05-08 The InnoDB Team - - * btr/btr0btr.c, mysql-test/innodb_bug36172.result, - mysql-test/innodb_bug36172.test: - Fix Bug#36172 insert into compressed innodb table crashes - -2008-05-08 The InnoDB Team - - InnoDB Plugin 1.0.1 released - -2008-05-06 The InnoDB Team - - * handler/ha_innodb.cc, include/srv0srv.h, include/sync0sync.h, - include/trx0sys.h, mysql-test/innodb-zip.result, - mysql-test/innodb-zip.test, srv/srv0srv.c, srv/srv0start.c, - sync/sync0sync.c, trx/trx0sys.c: - Implement the system tablespace tagging - - * handler/ha_innodb.cc, handler/i_s.cc, include/univ.i, - srv/srv0start.c: - Add InnoDB version in INFORMATION_SCHEMA.PLUGINS.PLUGIN_VERSION, - in the startup message and in a server variable innodb_version. - - * sync/sync0sync.c: - Fix a bug in the sync debug code where a lock with level - SYNC_LEVEL_VARYING would cause an assertion failure when a thread - tried to release it. - -2008-04-30 The InnoDB Team - - * Makefile.am: - Fix Bug#36434 ha_innodb.so is installed in the wrong directory - - * handler/ha_innodb.cc: - Merge change from MySQL (Fix Bug#35406 5.1-opt crashes on select from - I_S.REFERENTIAL_CONSTRAINTS): - ChangeSet@1.2563, 2008-03-18 19:42:04+04:00, gluh@mysql.com +1 -0 - - * scripts/install_innodb_plugins.sql: - Added - - * mysql-test/innodb.result: - Merge change from MySQL (this fixes the failing innodb test): - ChangeSet@1.1810.3601.4, 2008-02-07 02:33:21+04:00 - - * row/row0sel.c: - Fix Bug#35226 RBR event crashes slave - - * handler/ha_innodb.cc: - Change the fix for Bug#32440 to show bytes instead of kilobytes in - INFORMATION_SCHEMA.TABLES.DATA_FREE - - * handler/ha_innodb.cc, mysql-test/innodb.result, - mysql-test/innodb.test: - Fix Bug#29507 TRUNCATE shows to many rows effected - - * handler/ha_innodb.cc, mysql-test/innodb.result, - mysql-test/innodb.test: - Fix Bug#35537 Innodb doesn't increment handler_update and - handler_delete - -2008-04-29 The InnoDB Team - - * handler/i_s.cc, include/srv0start.h, srv/srv0start.c: - Fix Bug#36310 InnoDB plugin crash - -2008-04-23 The InnoDB Team - - * mysql-test/innodb_bug36169.result, mysql-test/innodb_bug36169.test, - row/row0mysql.c: - Fix Bug#36169 create innodb compressed table with too large row size - crashed - - * (outside the source tree): - Fix Bug#36222 New InnoDB plugin 1.0 has wrong MKDIR_P defined in - Makefile.in - -2008-04-15 The InnoDB Team - - InnoDB Plugin 1.0.0 released |