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    1 2010-09-06	The InnoDB Team
    2 	* dict/dict0load.c, innodb_bug53756.test innodb_bug53756.result
    3 	Fix Bug #53756 	ALTER TABLE ADD PRIMARY KEY affects crash recovery
    4 
    5 2010-08-24	The InnoDB Team
    6 
    7 	* handler/ha_innodb.c, dict/dict0dict.c:
    8 	Fix Bug #55832 selects crash too easily when innodb_force_recovery>3
    9 
   10 2010-08-03	The InnoDB Team
   11 	* include/dict0dict.h, include/dict0dict.ic, row/row0mysql.c:
   12 	Fix Bug#54678 InnoDB, TRUNCATE, ALTER, I_S SELECT, crash or deadlock
   13 
   14 2010-08-03	The InnoDB Team
   15 
   16 
   17 	* include/ut0mem.h, ut/ut0mem.c:
   18 	Fix Bug #55627 segv in ut_free pars_lexer_close innobase_shutdown
   19 	innodb-use-sys-malloc=0
   20 
   21 2010-08-01	The InnoDB Team
   22 
   23 	* handler/ha_innodb.cc
   24 	Fix Bug #55382 Assignment with SELECT expressions takes unexpected
   25 	S locks in READ COMMITTED
   26 
   27 2010-07-27	The InnoDB Team
   28 
   29 	* include/mem0pool.h, mem/mem0mem.c, mem/mem0pool.c, srv/srv0start.c:
   30 	Fix Bug#55581 shutdown with innodb-use-sys-malloc=0: assert
   31 	mutex->magic_n == MUTEX_MAGIC_N.
   32 
   33 2010-06-30	The InnoDB Team
   34 
   35 	* btr/btr0sea.c, ha/ha0ha.c, handler/ha_innodb.cc, include/btr0sea.h:
   36 	Fix Bug#54311 Crash on CHECK PARTITION after concurrent LOAD DATA
   37 	and adaptive_hash_index=OFF
   38 
   39 2010-06-29	The InnoDB Team
   40 	* row/row0row.c, row/row0undo.c, row/row0upd.c:
   41 	Fix Bug#54408 txn rollback after recovery: row0umod.c:673
   42 	dict_table_get_format(index->table)
   43 
   44 2010-06-29	The InnoDB Team
   45 	* row/row0row.c, row/row0undo.c, row/row0upd.c:
   46 	Fix Bug#54408 txn rollback after recovery: row0umod.c:673
   47 	dict_table_get_format(index->table)
   48 
   49 2010-06-29	The InnoDB Team
   50 
   51 	* btr/btr0cur.c, include/btr0cur.h, include/row0mysql.h,
   52 	row/row0merge.c, row/row0sel.c:
   53 	Fix Bug#54358 READ UNCOMMITTED access failure of off-page DYNAMIC
   54 	or COMPRESSED columns
   55 
   56 2010-06-24	The InnoDB Team
   57 
   58 	* handler/ha_innodb.cc:
   59 	Fix Bug#54679 alter table causes compressed row_format to revert
   60 	to compact
   61 
   62 2010-06-22	The InnoDB Team
   63 
   64 	* handler/ha_innodb.cc, innodb_bug54044.test, innodb_bug54044.result
   65 	Fix Bug#54044, Create temporary tables and using innodb crashes.
   66 
   67 2010-06-22	The InnoDB Team
   68 
   69 	* handler/ha_innodb.cc, innodb_bug54044.test, innodb_bug54044.result
   70 	Fix Bug#54044, Create temporary tables and using innodb crashes.
   71 
   72 2010-06-22	The InnoDB Team
   73 
   74 	* dict/dict0dict.c, dict/dict0mem.c, include/dict0mem.h,
   75 	include/univ.i, page/page0zip.c, row/row0merge.c:
   76 	Fix Bug#47991 InnoDB Dictionary Cache memory usage increases
   77 	indefinitely when renaming tables
   78 
   79 2010-06-22	The InnoDB Team
   80 
   81 	* handler/ha_innodb.cc:
   82 	Fix Bug#54686: "field->col->mtype == type" assertion error at
   83 	row/row0sel.c
   84 
   85 2010-06-21	The InnoDB Team
   86 
   87 	* dict/dict0load.c, fil/fil0fil.c:
   88 	Fix Bug#54658: InnoDB: Warning: allocated tablespace %lu,
   89 	old maximum was 0 (introduced in Bug#53578 fix)
   90 
   91 2010-06-16	The InnoDB Team
   92 
   93 	* row/row0merge.c:
   94 	Fix Bug#54330 Broken fast index creation
   95 
   96 2010-06-10	The InnoDB Team
   97 
   98 	* include/log0log.ic, row/row0ins.c, row/row0purge.c,
   99 	row/row0uins.c, row/row0umod.c, row/row0upd.c:
  100 	Fix Bug#39168 ERROR: the age of the last checkpoint ... exceeds
  101 	the log group capacity
  102 
  103 2010-06-16	The InnoDB Team
  104 
  105 	* row/row0merge.c:
  106 	Fix Bug#54330 Broken fast index creation
  107 
  108 2010-06-08	The InnoDB Team
  109 
  110 	* dict/dict0load.c:
  111 	Fix Bug#54009 Server crashes when data is selected from non backed
  112 	up table for InnoDB plugin
  113 
  114 2010-06-02	The InnoDB Team
  115 
  116 	* include/db0err.h, include/lock0lock.h, include/row0mysql.h,
  117 	lock/lock0lock.c, row/row0ins.c, row/row0mysql.c, row/row0sel.c:
  118 	Fix Bug#53674 InnoDB: Error: unlock row could not find a
  119 	4 mode lock on the record
  120 
  121 2010-06-01	The InnoDB Team
  122 
  123 	* include/sync0rw.h, sync/sync0rw.c:
  124 	Fix Bug#48197 Concurrent rw_lock_free may cause assertion failure
  125 
  126 2010-06-01	The InnoDB Team
  127 
  128 	* include/sync0rw.h, sync/sync0rw.c:
  129 	Fix Bug#48197 Concurrent rw_lock_free may cause assertion failure
  130 
  131 2010-06-01	The InnoDB Team
  132 
  133 	* row/row0umod.c:
  134 	Fix Bug#53812 assert row/row0umod.c line 660 in txn rollback
  135 	after crash recovery
  136 
  137 2010-05-24	The InnoDB Team
  138 
  139 	* dict/dict0boot.c, dict/dict0crea.c, fil/fil0fil.c,
  140 	include/dict0boot.h, include/fil0fil.h, row/row0mysql.c:
  141 	Fix Bug#53578: assert on invalid page access, in fil_io()
  142 
  143 2010-05-12	The InnoDB Team
  144 
  145 	* handler/handler0alter.cc:
  146 	Fix Bug#53591 crash with fast alter table and text/blob prefix
  147 	primary key
  148 
  149 2010-05-12	The InnoDB Team
  150 
  151 	* handler/handler0alter.cc:
  152 	Fix Bug#53591 crash with fast alter table and text/blob prefix
  153 	primary key
  154 
  155 2010-05-12	The InnoDB Team
  156 
  157 	* row/row0merge.c:
  158 	Fix Bug#53471 row_merge_drop_temp_indexes() refers freed memory, SEGVs
  159 
  160 2010-05-11	The InnoDB Team
  161 
  162 	* mysql-test/innodb_bug53290.test, mysql-test/innodb_bug53290.result,
  163 	include/rem0cmp.h, rem/rem0cmp.c, row/row0merge.c:
  164 	Fix Bug#53290 wrong duplicate key error when adding a unique index
  165 	via fast alter table
  166 
  167 2010-05-11	The InnoDB Team
  168 	* buf/buf0lru.c, include/buf0buf.ic:
  169 	Fix Bug#53307 valgrind: warnings in main.partition_innodb_plugin
  170 
  171 2010-05-05	The InnoDB Team
  172 
  173 	* row/row0merge.c:
  174 	Fix Bug#53256 in a stress test, assert dict/dict0dict.c:815
  175 	table2 == NULL
  176 
  177 2010-05-05	The InnoDB Team
  178 
  179 	* row/row0merge.c:
  180 	Fix Bug#53256 in a stress test, assert dict/dict0dict.c:815
  181 	table2 == NULL
  182 
  183 2010-05-05	The InnoDB Team
  184 
  185 	* handler/ha_innodb.cc:
  186 	Fix Bug#53165 Setting innodb_change_buffering=DEFAULT produces
  187 	incorrect result
  188 
  189 2010-05-04	The InnoDB Team
  190 
  191 	* fsp/fsp0fsp.c:
  192 	Fix Bug#53306 valgrind: warnings in innodb.innodb
  193 
  194 2010-05-03	The InnoDB Team
  195 
  196 	* buf0buf.c:
  197 	Fix Bug#53248 compressed tables page checksum mismatch after
  198 	re-enabling innodb_checksums
  199 
  200 2010-04-28	The InnoDB Team
  201 
  202 	* log/log0recv.h, log/log0recv.c:
  203 	Fix Bug#53122 InnoDB recovery uses too big a hash table for redo
  204 	log records
  205 
  206 2010-04-27	The InnoDB Team
  207 
  208 	* handler/ha_innodb.cc, lock/lock0lock.c, row/row0mysql.c,
  209 	row/row0sel.c:
  210 	Fix Bug#48607 READ UNCOMMITTED uses more locks than READ COMMITTED
  211 	in InnoDB 5.1+
  212 
  213 2010-04-26	The InnoDB Team
  214 
  215 	* btr/btr0cur.c, dict/dict0dict.c, dict/dict0load.c,
  216 	handler/ha_innodb.cc, include/dict0dict.h, row/row0mysql.c,
  217 	innodb_bug53046.result, innodb_bug53046.test:
  218 	Fix Bug#53046 dict_update_statistics_low can still be run
  219 	concurrently on same table
  220 
  221 2010-11-03	The InnoDB Team
  222 
  223 	* fil/fil0fil.c, fsp/fsp0fsp.c, handler/ha_innodb.cc,
  224 	include/fil0fil.h, include/univ.i:
  225 	Fix Bug #54538 - use of exclusive innodb dictionary lock limits
  226 	performance.
  227 
  228 2010-11-02	The InnoDB Team
  229 
  230 	* row/row0sel.c:
  231 	Fix Bug#52663 Lost update incrementing column value under
  232 	READ COMMITTED isolation level
  233 
  234 2010-04-22	The InnoDB Team
  235 
  236 	* include/dict0boot.h, dict/dict0boot.c:
  237 	Fix a bug that prevented the crash recovery of fast CREATE INDEX
  238 	from dropping partially created indexes.
  239 
  240 2010-04-21	The InnoDB Team
  241 
  242 	* btr/btr0btr.c:
  243 	Fix Bug#52964 Infinite loop in btr_page_split_and_insert()
  244 	in ROW_FORMAT=COMPRESSED
  245 
  246 2010-04-21	The InnoDB Team
  247 
  248 	* data/data0data.c:
  249 	Fix Bug#52745 Failing assertion: blob_no < page_zip->n_blobs
  250 
  251 2010-04-20	The InnoDB Team
  252 
  253 	* dict/dict0crea.c, handler/ha_innodb.cc, include/trx0trx.h:
  254 	Fix Bug#50495 'Row size too large' for plugin, but works for
  255 	built-in InnoDB
  256 	Only check the record size at index creation time when
  257 	innodb_strict_mode is set or when ROW_FORMAT is DYNAMIC or COMPRESSED.
  258 
  259 2010-04-20	The InnoDB Team
  260 
  261 	* dict/dict0crea.c, handler/ha_innodb.cc, include/trx0trx.h:
  262 	Fix Bug#50495 'Row size too large' for plugin, but works for
  263 	built-in InnoDB
  264 	Only check the record size at index creation time when
  265 	innodb_strict_mode is set.
  266 
  267 2010-04-15	The InnoDB Team
  268 
  269 	* trx/trx0rec.c:
  270 	Fix Bug#52746 InnoDB purge thread crashed with table containing
  271 	prefix indexed blobs
  272 
  273 2010-03-31	The InnoDB Team
  274 
  275 	* mysql-test/innodb_bug51920.test, mysql-test/innodb_bug51920.result,
  276 	srv/srv0srv.c:
  277 	Fix Bug#51920 InnoDB connections in row lock wait ignore KILL
  278 	until lock wait timeout
  279 
  280 2010-03-31	The InnoDB Team
  281 
  282 	* mysql-test/innodb_bug38231.test:
  283 	Remove non-determinism in the test case.
  284 
  285 2010-03-29	The InnoDB Team
  286 
  287 	InnoDB Plugin 1.0.7 released
  288 
  289 2010-03-29	The InnoDB Team
  290 
  291 	InnoDB Plugin 1.0.7 released
  292 
  293 2010-03-18	The InnoDB Team
  294 
  295 	* CMakeLists.txt:
  296 	Fix Bug#52102 InnoDB Plugin shows performance drop compared to
  297 	InnoDB (Windows)
  298 
  299 2010-03-18	The InnoDB Team
  300 
  301 	* buf0buf.ic:
  302 	When comparing the time of the first access to a block against
  303 	innodb_old_blocks_time, use 32-bit arithmetics. The comparison was
  304 	incorrect on 64-bit systems.
  305 
  306 2010-03-11	The InnoDB Team
  307 
  308 	* buf0buf.h, buf0buf.ic:
  309 	Fix and clarify the latching of some buf_block_t members.
  310 	Note that check_index_page_at_flush is not protected by any mutex.
  311 	Note and assert that lock_hash_val is protected by the rw-latch.
  312 
  313 2010-03-10	The InnoDB Team
  314 
  315 	* trx/trx0sys.c:
  316 	Fix Bug#51653 outdated reference to set-variable
  317 
  318 2010-03-10	The InnoDB Team
  319 
  320 	* handler/ha_innodb.cc, mysql-test/innodb_bug21704.result,
  321 	mysql-test/innodb_bug47621.result, mysql-test/innodb_bug47621.test:
  322 	Fix Bug#47621 MySQL and InnoDB data dictionaries will become out of
  323 	sync when renaming columns
  324 
  325 2010-03-10	The InnoDB Team
  326 
  327 	* handler/ha_innodb.cc:
  328 	Fix Bug#51356 Many Valgrind errors in error messages
  329 	with concurrent DDL
  330 
  331 2010-03-10	The InnoDB Team
  332 
  333 	* handler/ha_innodb.cc, handler/handler0alter.cc,
  334 	mysql-test/innodb_bug51378.result, mysql-test/innodb_bug51378.test:
  335 	Fix Bug#51378 Init 'ref_length' to correct value, in case an out
  336 	of bound MySQL primary_key
  337 
  338 2010-03-10	The InnoDB Team
  339 
  340 	* log/log0recv.c:
  341 	Remove a bogus assertion about page numbers exceeding 0x90000000
  342 	in the redo log. Abort when encountering a corrupted redo log
  343 	record, unless innodb_force_recovery is set.
  344 
  345 2010-03-09	The InnoDB Team
  346 
  347 	* handler/ha_innodb.cc:
  348 	Make SHOW ENGINE INNODB MUTEX STATUS display SUM(os_waits)
  349 	for the buffer pool block mutexes and locks.
  350 
  351 2010-03-08	The InnoDB Team
  352 
  353 	* fil/fil0fil.c:
  354 	Fix ALTER TABLE ... IMPORT TABLESPACE of compressed tables.
  355 
  356 2010-03-03	The InnoDB Team
  357 
  358 	* handler/handler0alter.cc, innodb-index.result, innodb-index.test,
  359 	innodb.result, innodb.test:
  360 	Disallow a duplicate index name when creating an index.
  361 
  362 2010-02-11	The InnoDB Team
  363 
  364 	* include/mem0mem.h, include/mem0mem.ic, mem/mem0mem.c:
  365 	Fix Bug#49535 Available memory check slows down crash
  366 	recovery tens of times
  367 
  368 2010-02-09	The InnoDB Team
  369 
  370 	* buf/buf0buf.c:
  371 	Fix Bug#38901 InnoDB logs error repeatedly when trying to load
  372 	page into buffer pool
  373 
  374 2010-02-09	The InnoDB Team
  375 
  376 	* srv/srv0srv.c:
  377 	Let the master thread sleep if the amount of work to be done is
  378 	calibrated as taking less than a second.
  379 
  380 2010-02-04	The InnoDB Team
  381 
  382 	* btr/btr0btr.c, btr/btr0cur.c, btr/btr0pcur.c, buf/buf0buf.c,
  383 	include/btr0btr.h, include/btr0cur.h, include/btr0pcur.h,
  384 	include/btr0pcur.ic, include/buf0buf.h, row/row0ins.c, row/row0sel.c:
  385 	Pass the file name and line number of the caller of the
  386 	b-tree cursor functions to the buffer pool requests, in order
  387 	to make the latch diagnostics more accurate.
  388 
  389 2010-02-03	The InnoDB Team
  390 
  391 	* lock/lock0lock.c:
  392 	Fix Bug#49001 SHOW INNODB STATUS deadlock info incorrect
  393 	when deadlock detection aborts
  394 
  395 2010-02-03	The InnoDB Team
  396 
  397 	* buf/buf0lru.c:
  398 	Fix Bug#35077 Very slow DROP TABLE (ALTER TABLE, OPTIMIZE TABLE)
  399 	on compressed tables
  400 
  401 2010-02-03	The InnoDB Team
  402 
  403 	* handler/ha_innodb.cc, include/row0mysql.h, row/row0mysql.c:
  404 	Clean up CHECK TABLE error handling.
  405 
  406 2010-02-01	The InnoDB Team
  407 
  408 	* handler/ha_innodb.cc, mysql-test/innodb-autoinc.test,
  409 	mysql-test/innodb-autoinc.result,
  410 	mysql-test/innodb-autoinc-44030.test,
  411 	mysql-test/innodb-autoinc-44030.result:
  412 	Fix Bug#49497 Error 1467 (ER_AUTOINC_READ_FAILED) on inserting
  413 	a negative value
  414 
  415 2010-01-28	The InnoDB Team
  416 	*  handler/ha_innodb.h, handler/ha_innodb.cc,
  417 	handler/handler0alter.cc,
  418 	mysql-test/innodb_bug47622.test,
  419 	mysql-test/innodb_bug47622.result:
  420 	Fix Bug#47622 the new index is added before the existing ones
  421 	in MySQL, but after one in SE
  422 
  423 2010-01-28	The InnoDB Team
  424 	*  handler/ha_innodb.h, handler/ha_innodb.cc,
  425 	handler/handler0alter.cc,
  426 	mysql-test/innodb_bug47622.test,
  427 	mysql-test/innodb_bug47622.result:
  428 	Fix Bug#47622 the new index is added before the existing ones
  429 	in MySQL, but after one in SE
  430 
  431 2010-01-27	The InnoDB Team
  432 
  433 	* include/row0mysql.h, log/log0recv.c, row/row0mysql.c:
  434 	Drop temporary tables at startup.
  435 	This addresses the third aspect of
  436 	Bug#41609 Crash recovery does not work for InnoDB temporary tables.
  437 
  438 2010-01-21	The InnoDB Team
  439 
  440 	* buf/buf0buf.c:
  441 	Do not merge buffered inserts to compressed pages before
  442 	the redo log has been applied in crash recovery.
  443 
  444 2010-01-13	The InnoDB Team
  445 
  446 	* row/row0sel.c:
  447 	On the READ UNCOMMITTED isolation level, do not attempt to access
  448 	a clustered index record that has been marked for deletion. The
  449 	built-in InnoDB in MySQL 5.1 and earlier would attempt to retrieve
  450 	a previous version of the record in this case.
  451 
  452 2010-01-13	The InnoDB Team
  453 
  454 	* buf/buf0buf.c:
  455 	When disabling the adaptive hash index, check the block state
  456 	before checking block->is_hashed, because the latter may be
  457 	uninitialized right after server startup.
  458 
  459 2010-01-12	The InnoDB Team
  460 
  461 	* handler/ha_innodb.cc, handler/ha_innodb.h:
  462 	Fix Bug#46193 crash when accessing tables after enabling
  463 	innodb_force_recovery option
  464 
  465 2010-01-12	The InnoDB Team
  466 
  467 	* row/row0mysql.c:
  468 	Fix Bug#49238 Creating/Dropping a temporary table while at 1023
  469 	transactions will cause assert.
  470 
  471 2009-12-02	The InnoDB Team
  472 
  473 	* handler/ha_innodb.cc, innodb_bug56143.result, innodb_bug56143.test:
  474 	Fix Bug#56143 too many foreign keys causes output of show create
  475 	table to become invalid
  476 
  477 2010-10-14	The InnoDB Team
  478 
  479 	* dict/dict0dict.c, handler/handler0alter.cc, include/dict0dict.h
  480 	row/row0merge.c:
  481 	Fix Bug #55084 Innodb crash and corruption after alter table
  482 
  483 2010-11-10	The InnoDB Team
  484 
  485 	* srv/srv0start.c:
  486 	Display the zlib version number at startup.
  487 	InnoDB compressed tables use zlib, and the implementation depends
  488 	on the zlib function compressBound(), whose definition was slightly
  489 	changed in zlib version 1.2.3.1 in 2006. MySQL bundles zlib 1.2.3
  490 	from 2005, but some installations use a more recent zlib.
  491 
  492 2009-11-30	The InnoDB Team
  493 
  494 	* dict/dict0crea.c, dict/dict0mem.c, dict/dict0load.c,
  495 	dict/dict0boot.c, fil/fil0fil.c, handler/ha_innodb.cc,
  496 	include/dict0mem.h, row/row0mysql.c:
  497 	Fix the bogus warning messages for non-existing temporary
  498 	tables that were reported in
  499 	Bug#41609 Crash recovery does not work for InnoDB temporary tables.
  500 	The actual crash recovery bug was corrected on 2009-04-29.
  501 
  502 2009-11-27	The InnoDB Team
  503 
  504 	InnoDB Plugin 1.0.6 released
  505 
  506 2009-11-20	The InnoDB Team
  507 
  508 	* handler/ha_innodb.cc:
  509 	Add a workaround to prevent a crash due to Bug#45961 DDL on
  510 	partitioned innodb tables leaves data dictionary in an inconsistent
  511 	state
  512 
  513 2009-11-19	The InnoDB Team
  514 
  515 	* btr/btr0btr.c:
  516 	Fix Bug#48469 when innodb tablespace is configured too small, crash
  517 	and corruption!
  518 
  519 2009-11-19	The InnoDB Team
  520 
  521 	* data/data0type.c:
  522 	Fix Bug#48526 Data type for float and double is incorrectly reported
  523 	in InnoDB table monitor
  524 
  525 2009-11-19	The InnoDB Team
  526 
  527 	* CMakeLists.txt:
  528 	Fix Bug#48317 cannot build innodb as static library
  529 
  530 2009-11-18	The InnoDB Team
  531 
  532 	* handler/handler0alter.cc:
  533 	Fix Bug#48782 On lock wait timeout, CREATE INDEX (creating primary key)
  534 	attempts DROP TABLE
  535 
  536 2009-11-17	The InnoDB Team
  537 
  538 	* handler/ha_innodb.cc, mysql-test/innodb.result,
  539 	mysql-test/innodb.test, mysql-test/innodb_bug44369.result,
  540 	mysql-test/innodb_bug44369.test, mysql-test/patches/innodb-index.diff,
  541 	row/row0mysql.c:
  542 	Report duplicate table names to the client connection, not to the
  543 	error log.
  544 
  545 2009-11-12	The InnoDB Team
  546 
  547 	* handler/ha_innodb.cc, include/db0err.h, row/row0merge.c,
  548 	row/row0mysql.c:
  549 	Allow CREATE INDEX to be interrupted.
  550 	Also, when CHECK TABLE is interrupted, report ER_QUERY_INTERRUPTED.
  551 
  552 2009-11-11	The InnoDB Team
  553 
  554 	* handler/ha_innodb.cc, mysql-test/innodb_bug47167.result,
  555 	mysql-test/innodb_bug47167.test, mysql-test/innodb_file_format.result:
  556 	Fix Bug#47167 "set global innodb_file_format_check" cannot set value
  557 	by User-Defined Variable
  558 
  559 2009-11-11	The InnoDB Team
  560 
  561 	* include/os0file.h, os/os0file.c:
  562 	Fix Bug#3139 Mysql crashes: 'windows error 995' after several selects
  563 	on a large DB
  564 
  565 2009-01-01	The InnoDB Team
  566 
  567 	* btr/btr0sea.c, buf/buf0buf.c, dict/dict0dict.c, fil/fil0fil.c,
  568 	ibuf/ibuf0ibuf.c, include/btr0sea.h, include/dict0dict.h,
  569 	include/fil0fil.h, include/ibuf0ibuf.h, include/lock0lock.h,
  570 	include/log0log.h, include/log0recv.h, include/mem0mem.h,
  571 	include/mem0pool.h, include/os0file.h, include/pars0pars.h,
  572 	include/srv0srv.h, include/thr0loc.h, include/trx0i_s.h,
  573 	include/trx0purge.h, include/trx0rseg.h, include/trx0sys.h,
  574 	include/trx0undo.h, include/usr0sess.h, lock/lock0lock.c,
  575 	log/log0log.c, log/log0recv.c, mem/mem0dbg.c, mem/mem0pool.c,
  576 	os/os0file.c, os/os0sync.c, os/os0thread.c, pars/lexyy.c,
  577 	pars/pars0lex.l, que/que0que.c, srv/srv0srv.c, srv/srv0start.c,
  578 	sync/sync0arr.c, sync/sync0sync.c, thr/thr0loc.c, trx/trx0i_s.c,
  579 	trx/trx0purge.c, trx/trx0rseg.c, trx/trx0sys.c, trx/trx0undo.c,
  580 	usr/usr0sess.c, ut/ut0mem.c:
  581 	Fix Bug#45992 innodb memory not freed after shutdown
  582 	Fix Bug#46656 InnoDB plugin: memory leaks (Valgrind)
  583 
  584 2009-10-29	The InnoDB Team
  585 
  586 	* handler/ha_innodb.cc, mysql-test/innodb-autoinc.result,
  587 	mysql-test/innodb-autoinc.test:
  588 	Fix Bug#47125 auto_increment start value is ignored if an index is
  589 	created and engine=innodb
  590 
  591 2009-10-29	The InnoDB Team
  592 
  593 	* handler/ha_innodb.cc, mysql-test/innodb_bug47777.result,
  594 	mysql-test/innodb_bug47777.test:
  595 	Fix Bug#47777 innodb dies with spatial pk: Failing assertion: buf <=
  596 	original_buf + buf_len
  597 
  598 2009-10-29	The InnoDB Team
  599 
  600 	* handler/ha_innodb.cc:
  601 	Fix Bug#38996 Race condition in ANALYZE TABLE
  602 
  603 2009-10-29	The InnoDB Team
  604 
  605 	* handler/ha_innodb.cc:
  606 	Fix bug#42383: Can't create table 'test.bug39438'
  607 
  608 2009-10-29	The InnoDB Team
  609 
  610 	* os/os0proc.c:
  611 	Fix Bug#48237 Error handling in os_mem_alloc_large appears to
  612 	be incorrect
  613 
  614 2009-10-29	The InnoDB Team
  615 
  616 	* buf/buf0buf.c, buf/buf0lru.c, include/buf0buf.h, include/buf0buf.ic:
  617 	Fix corruption of the buf_pool->LRU_old list and improve debug
  618 	assertions.
  619 
  620 2009-10-28	The InnoDB Team
  621 
  622 	* srv/srv0start.c:
  623 	Fix Bug#41490 After enlargement of InnoDB page size, the error message
  624 	become inaccurate
  625 
  626 2009-10-26	The InnoDB Team
  627 
  628 	* row/row0ins.c:
  629 	When allocating a data tuple, zero out the system fields in order
  630 	to avoid Valgrind warnings about uninitialized fields in
  631 	dtuple_validate().
  632 
  633 2009-10-22	The InnoDB Team
  634 
  635 	* handler/ha_innodb.cc, mysql-test/innodb-zip.result,
  636 	mysql-test/innodb-zip.test, mysql-test/innodb_bug44369.result,
  637 	mysql-test/innodb_bug44369.test:
  638 	Fix Bug#47233 Innodb calls push_warning(MYSQL_ERROR::WARN_LEVEL_ERROR)
  639 
  640 2009-10-19	The InnoDB Team
  641 
  642 	* mysql-test/innodb_information_schema.test:
  643 	Fix Bug#47808 innodb_information_schema.test fails when run under
  644 	valgrind
  645 
  646 2009-10-15	The InnoDB Team
  647 
  648 	* include/page0page.ic:
  649 	Fix Bug#47058 Failure to compile innodb_plugin on solaris 10u7 + spro
  650 	cc/CC 5.10
  651 
  652 2009-10-13	The InnoDB Team
  653 
  654 	* buf/buf0flu.c:
  655 	Call fsync() on datafiles after a batch of pages is written to disk
  656 	even when skip_innodb_doublewrite is set.
  657 
  658 2009-10-05	The InnoDB Team
  659 
  660 	* buf/buf0buf.c:
  661 	Do not invalidate buffer pool while an LRU batch is active. Added code
  662 	to buf_pool_invalidate() to wait for the running batches to finish.
  663 
  664 2009-10-01	The InnoDB Team
  665 
  666 	* handler/ha_innodb.cc:
  667 	Fix Bug#47763 typo in error message: Failed to open table %s after %lu
  668 	attemtps.
  669 
  670 2009-10-01	The InnoDB Team
  671 
  672 	* fsp/fsp0fsp.c, row/row0merge.c:
  673 	Clean up after a crash during DROP INDEX. When InnoDB crashes
  674 	while dropping an index, ensure that the index will be completely
  675 	dropped during crash recovery. The MySQL .frm file may still
  676 	contain the dropped index, but there is little that we can do
  677 	about it.
  678 
  679 2009-09-28	The InnoDB Team
  680 
  681 	* handler/ha_innodb.cc:
  682 	When a secondary index exists in the MySQL .frm file but not in
  683 	the InnoDB data dictionary, return an error instead of letting an
  684 	assertion fail in index_read.
  685 
  686 2009-09-28	The InnoDB Team
  687 
  688 	* btr/btr0btr.c, buf/buf0buf.c, include/page0page.h,
  689 	include/page0zip.h, page/page0cur.c, page/page0page.c,
  690 	page/page0zip.c:
  691 	Do not write to PAGE_INDEX_ID when restoring an uncompressed page
  692 	after a compression failure. The field should only be written
  693 	when creating a B-tree page. This fix addresses a race condition
  694 	in a debug assertion.
  695 
  696 2009-09-28	The InnoDB Team
  697 
  698 	* fil/fil0fil.c:
  699 	Try to prevent the reuse of tablespace identifiers after InnoDB
  700 	has crashed during table creation. Also, refuse to start if files
  701 	with duplicate tablespace identifiers are encountered.
  702 
  703 2009-09-25	The InnoDB Team
  704 
  705 	* include/os0file.h, os/os0file.c:
  706 	Fix Bug#47055 unconditional exit(1) on ERROR_WORKING_SET_QUOTA
  707 	1453 (0x5AD) for InnoDB backend
  708 
  709 2009-09-19	The InnoDB Team
  710 
  711 	* handler/ha_innodb.cc, mysql-test/innodb-consistent-master.opt,
  712 	mysql-test/innodb-consistent.result,
  713 	mysql-test/innodb-consistent.test:
  714 	Fix Bug#37232 Innodb might get too many read locks for DML with
  715 	repeatable-read
  716 
  717 2009-09-19	The InnoDB Team
  718 
  719 	* fsp/fsp0fsp.c:
  720 	Fix Bug#31183 Tablespace full problems not reported in error log,
  721 	error message unclear
  722 
  723 2009-09-16	The InnoDB Team
  724 
  725 	* handler/ha_innodb.cc:
  726 	Fix Bug#46256 drop table with unknown collation crashes innodb
  727 
  728 2009-09-16	The InnoDB Team
  729 
  730 	* dict/dict0dict.c, handler/ha_innodb.cc,
  731 	mysql-test/innodb_bug44369.result, mysql-test/innodb_bug44369.test,
  732 	row/row0mysql.c:
  733 	Fix Bug#44369 InnoDB: Does not uniformly disallow disallowed column
  734 	names
  735 
  736 2009-09-16	The InnoDB Team
  737 
  738 	* handler/ha_innodb.cc, include/db0err.h,
  739 	mysql-test/innodb_bug46000.result, mysql-test/innodb_bug46000.test:
  740 	Fix Bug#46000 using index called GEN_CLUST_INDEX crashes server
  741 
  742 2009-09-02	The InnoDB Team
  743 
  744 	* include/lock0lock.h, include/row0mysql.h, lock/lock0lock.c,
  745 	row/row0mysql.c:
  746 	Fix a regression introduced by the fix for MySQL bug#26316. We check
  747 	whether a transaction holds any AUTOINC locks before we acquire
  748 	the kernel mutex and release those locks.
  749 
  750 2009-08-27	The InnoDB Team
  751 
  752 	* dict/dict0dict.c, include/dict0dict.h,
  753 	mysql-test/innodb_bug44571.result, mysql-test/innodb_bug44571.test:
  754 	Fix Bug#44571 InnoDB Plugin crashes on ADD INDEX
  755 
  756 2009-08-27	The InnoDB Team
  757 
  758 	* row/row0merge.c:
  759 	Fix a bug in the merge sort that can corrupt indexes in fast index
  760 	creation. Add some consistency checks. Check that the number of
  761 	records remains constant in every merge sort pass.
  762 
  763 2009-08-27	The InnoDB Team
  764 
  765 	* buf/buf0buf.c, buf/buf0lru.c, buf/buf0rea.c, handler/ha_innodb.cc,
  766 	include/buf0buf.h, include/buf0buf.ic, include/buf0lru.h,
  767 	include/ut0ut.h, ut/ut0ut.c:
  768 	Make it possible to tune the buffer pool LRU eviction policy to be
  769 	more resistant against index scans. Introduce the settable global
  770 	variables innodb_old_blocks_pct and innodb_old_blocks_time for
  771 	controlling the buffer pool eviction policy. The parameter
  772 	innodb_old_blocks_pct (5..95) controls the desired amount of "old"
  773 	blocks in the LRU list. The default is 37, corresponding to the
  774 	old fixed ratio of 3/8. Each time a block is accessed, it will be
  775 	moved to the "new" blocks if its first access was at least
  776 	innodb_old_blocks_time milliseconds ago (default 0, meaning every
  777 	block). The idea is that in index scans, blocks will be accessed
  778 	a few times within innodb_old_blocks_time, and they will remain in
  779 	the "old" section of the LRU list. Thus, when innodb_old_blocks_time
  780 	is nonzero, blocks retrieved for one-time index scans will be more
  781 	likely candidates for eviction than blocks that are accessed in
  782 	random patterns.
  783 
  784 2009-08-26	The InnoDB Team
  785 
  786 	* handler/ha_innodb.cc, os/os0file.c:
  787 	Fix Bug#42885 buf_read_ahead_random, buf_read_ahead_linear counters,
  788 	thread wakeups
  789 
  790 2009-08-20	The InnoDB Team
  791 
  792 	* lock/lock0lock.c:
  793 	Fix Bug#46650 Innodb assertion autoinc_lock == lock in
  794 	lock_table_remove_low on INSERT SELECT
  795 
  796 2009-08-13	The InnoDB Team
  797 
  798 	* handler/handler0alter.cc:
  799 	Fix Bug#46657 InnoDB plugin: invalid read in index_merge_innodb test
  800 	(Valgrind)
  801 
  802 2009-08-11	The InnoDB Team
  803 
  804 	InnoDB Plugin 1.0.4 released
  805 
  806 2009-07-20	The InnoDB Team
  807 
  808 	* buf/buf0rea.c, handler/ha_innodb.cc, include/srv0srv.h,
  809 	srv/srv0srv.c:
  810 	Change the read ahead parameter name to innodb_read_ahead_threshold.
  811 	Change the meaning of this parameter to signify the number of pages
  812 	that must be sequentially accessed for InnoDB to trigger a readahead
  813 	request.
  814 
  815 2009-07-20	The InnoDB Team
  816 
  817 	* handler/ha_innodb.cc:
  818 	Fix Bug#39802 On Windows, 32-bit time_t should be enforced
  819 
  820 2009-07-16	The InnoDB Team
  821 
  822 	* include/univ.i:
  823 	Support inlining of functions and prefetch with Sun Studio.
  824 	These changes are based on contribution from Sun Microsystems Inc.
  825 	under a BSD license.
  826 
  827 2009-07-14	The InnoDB Team
  828 
  829 	* fil/fil0fil.c:
  830 	Fix Bug#45814 URL reference in InnoDB server errors needs adjusting to
  831 	match documentation
  832 
  833 2009-07-14	The InnoDB Team
  834 
  835 	* handler/ha_innodb.cc, mysql-test/innodb_bug21704.result,
  836 	mysql-test/innodb_bug21704.test:
  837 	Fix Bug#21704 Renaming column does not update FK definition
  838 
  839 2009-07-10	The InnoDB Team
  840 
  841 	* handler/ha_innodb.cc, srv/srv0srv.c:
  842 	Change the defaults for
  843 	innodb_sync_spin_loops: 20 -> 30
  844 	innodb_spin_wait_delay: 5 -> 6
  845 
  846 2009-07-08	The InnoDB Team
  847 
  848 	* buf/buf0flu.c, handler/ha_innodb.cc, include/buf0flu.h,
  849 	include/log0log.h, include/log0log.ic, include/srv0srv.h,
  850 	srv/srv0srv.c:
  851 	Implement the adaptive flushing of dirty pages, which uses
  852 	a heuristics based flushing rate of dirty pages to avoid IO
  853 	bursts at checkpoint. Expose new configure knob
  854 	innodb_adaptive_flushing to control whether the new flushing
  855 	algorithm should be used.
  856 
  857 2009-07-07	The InnoDB Team
  858 
  859 	* handler/ha_innodb.cc, include/srv0srv.h, log/log0log.c,
  860 	srv/srv0srv.c:
  861 	Implement IO capacity tuning. Expose new configure knob
  862 	innodb_io_capacity to control the master threads IO rate. The
  863 	ibuf merge is also changed from synchronous to asynchronous.
  864 	These changes are based on contribution from Google Inc.
  865 	under a BSD license.
  866 
  867 2009-07-02	The InnoDB Team
  868 
  869 	* include/ut0ut.h, plug.in, ut/ut0ut.c:
  870 	Use the PAUSE instruction inside the spinloop if it is available,
  871 	Thanks to Mikael Ronstrom <mikael@mysql.com>.
  872 
  873 2009-06-29	The InnoDB Team
  874 
  875 	* handler/ha_innodb.cc, mysql-test/innodb_file_format.test,
  876 	mysql-test/innodb_file_format.result:
  877 	Do not crash on SET GLOBAL innodb_file_format=DEFAULT
  878 	or SET GLOBAL innodb_file_format_check=DEFAULT.
  879 
  880 2009-06-29	The InnoDB Team
  881 
  882 	* buf/buf0buf.c, buf/buf0rea.c, lock/lock0lock.c:
  883 	Tolerate missing tablespaces during crash recovery and when
  884 	printing information on locks.
  885 
  886 2009-06-29	The InnoDB Team
  887 
  888 	* buf/buf0buf.c:
  889 	Fix a race condition when reading buf_fix_count.
  890 	Currently, it is not being protected by the buffer pool mutex,
  891 	but by the block mutex.
  892 
  893 2009-06-29	The InnoDB Team
  894 
  895 	* handler/handler0alter.cc:
  896 	Start the user transaction prebuilt->trx if it was not started
  897 	before adding or dropping an index. Without this fix, the
  898 	table could be locked outside an active transaction.
  899 
  900 2009-06-25	The InnoDB Team
  901 
  902 	* handler/ha_innodb.cc, mysql-test/innodb_bug42101.test,
  903 	mysql-test/innodb_bug42101.result,
  904 	mysql-test/innodb_bug42101-nonzero.test,
  905 	mysql-test/innodb_bug42101-nonzero.result:
  906 	Fix Bug#45749 Race condition in SET GLOBAL
  907 	innodb_commit_concurrency=DEFAULT
  908 
  909 2009-06-25	The InnoDB Team
  910 
  911 	* dict/dict0dict.c:
  912 	When an index column cannot be found in the table during index
  913 	creation, display additional diagnostic before an assertion failure.
  914 	This does NOT fix Bug#44571 InnoDB Plugin crashes on ADD INDEX,
  915 	but it helps understand the reason of the crash.
  916 
  917 2009-06-17	The InnoDB Team
  918 
  919 	* row/row0merge.c:
  920 	Fix Bug#45426 UNIV_DEBUG build cause assertion error at CREATE INDEX
  921 
  922 2009-06-17	The InnoDB Team
  923 
  924 	* mysql-test/innodb_bug45357.result, mysql-test/innodb_bug45357.test,
  925 	row/row0mysql.c:
  926 	Fix Bug#45357 5.1.35 crashes with Failing assertion: index->type &
  927 	DICT_CLUSTERED
  928 
  929 2009-06-17	The InnoDB Team
  930 
  931 	* handler/ha_innodb.cc, mysql-test/innodb-autoinc.result,
  932 	mysql-test/innodb-autoinc.test:
  933 	Fix Bug#44030 Error: (1500) Couldn't read the MAX(ID) autoinc value
  934 	from the index (PRIMARY)
  935 
  936 2009-06-11	The InnoDB Team
  937 
  938 	* handler/ha_innodb.cc, mysql-test/innodb.result, srv/srv0srv.c:
  939 	Change the following defaults:
  940 	max_dirty_pages_pct: from 90 to 75, max allowed from 100 to 99
  941 	additional_mem_pool_size: from 1 to 8 MB
  942 	buffer_pool_size: from 8 to 128 MB
  943 	log_buffer_size: from 1 to 8 MB
  944 	read_io_threads/write_io_threads: from 1 to 4
  945 
  946 2009-06-09	The InnoDB Team
  947 
  948 	* handler/ha_innodb.cc, include/trx0trx.h, trx/trx0trx.c:
  949 	Enable Group Commit functionality that was broken in 5.0 when
  950 	distributed transactions were introduced.
  951 
  952 2009-06-05	The InnoDB Team
  953 
  954 	* handler/ha_innodb.cc, include/os0file.h, include/srv0srv.h,
  955 	os/os0file.c, srv/srv0srv.c, srv/srv0start.c:
  956 	Enable functionality to have multiple background IO helper threads.
  957 	Expose new configure knobs innodb_read_io_threads and
  958 	innodb_write_io_threads and deprecate innodb_file_io_threads (this
  959 	parameter was relevant only on windows). Internally this allows
  960 	multiple segments for read and write IO request arrays where one
  961 	thread works on one segment.
  962 
  963 2009-06-05	The InnoDB Team
  964 
  965 	* buf/buf0lru.c, buf/buf0rea.c, handler/ha_innodb.cc,
  966 	include/srv0srv.h, srv/srv0srv.c:
  967 	Fix a bug in linear read ahead:
  968 	  1) Take into account access pattern when deciding whether or not to
  969 	    do linear read ahead.
  970 	  2) Expose a knob innodb_read_ahead_factor = [0-64] default (8),
  971 	    dynamic, global to control linear read ahead behavior. This is the
  972 	    value of the number of pages that InnoDB will tolerate within a
  973 	    64 page extent even if they are accessed out of order or have
  974 	    not been accessed at all. This number (which varies from 0 to 64)
  975 	    is indicative of the slack that we have when deciding about linear
  976 	    readahead.
  977 	  3) Disable random read ahead. Keep the code for now.
  978 
  979 2009-06-03	The InnoDB Team
  980 
  981 	* dict/dict0dict.c, mysql-test/t/innodb_mysql.test,
  982 	mysql-test/r/innodb_mysql.result:
  983 	Fix Bug#39793 Foreign keys not constructed when column
  984 	has a '#' in a comment or default value
  985 
  986 2009-05-27	The InnoDB Team
  987 
  988 	* Doxyfile:
  989 	Allow the extraction of documentation from the code base with the
  990 	Doxygen tool. Convert and add many (but not yet all) comments to
  991 	Doxygen format.
  992 
  993 2009-05-19	The InnoDB Team
  994 
  995 	* btr/btr0btr.c, btr/btr0cur.c, lock/lock0lock.c,
  996 	include/page0page.ic, include/lock0lock.h, include/dict0dict.h,
  997 	include/page0page.h, include/dict0dict.ic, ibuf/ibuf0ibuf.c,
  998 	page/page0zip.c, page/page0page.c:
  999 	Write updates of PAGE_MAX_TRX_ID to the redo log and add debug
 1000 	assertions for checking that PAGE_MAX_TRX_ID is valid on leaf
 1001 	pages of secondary indexes and the insert buffer B-tree. This bug
 1002 	could cause failures in secondary index lookups in consistent
 1003 	reads right after crash recovery.
 1004 
 1005 2009-05-18	The InnoDB Team
 1006 
 1007 	* btr/btr0cur.c:
 1008 	Correctly estimate the space needed on the compressed page when
 1009 	performing an update by delete-and-insert.
 1010 
 1011 2009-05-14	The InnoDB Team
 1012 
 1013 	* handler/ha_innodb.cc, include/srv0srv.h,
 1014 	mysql-test/innodb_bug42101-nonzero-master.opt,
 1015 	mysql-test/innodb_bug42101-nonzero.result,
 1016 	mysql-test/innodb_bug42101-nonzero.test,
 1017 	mysql-test/innodb_bug42101.result, mysql-test/innodb_bug42101.test,
 1018 	srv/srv0srv.c:
 1019 	Fix Bug#42101 Race condition in innodb_commit_concurrency
 1020 
 1021 2009-05-13	The InnoDB Team
 1022 
 1023 	* dict/dict0dict.c:
 1024 	Fix Bug#44320 InnoDB: missing DB_ROLL_PTR in Table Monitor COLUMNS
 1025 	output
 1026 
 1027 2009-04-29	The InnoDB Team
 1028 
 1029 	* fil/fil0fil.c, include/fil0fil.h, include/mtr0mtr.h,
 1030 	log/log0recv.c:
 1031 	Fix Bug#41609 Crash recovery does not work for InnoDB temporary tables
 1032 
 1033 2009-04-23	The InnoDB Team
 1034 
 1035 	* row/row0mysql.c:
 1036 	When scanning indexes, report in the error log any error codes
 1037 	returned by the search function. These error codes will still be
 1038 	ignored in CHECK TABLE.
 1039 
 1040 2009-04-23	The InnoDB Team
 1041 
 1042 	* include/trx0types.h:
 1043 	Define the logical type names trx_id_t, roll_ptr_t, and undo_no_t
 1044 	and use them in place of dulint everywhere.
 1045 
 1046 2009-04-18	The InnoDB Team
 1047 
 1048 	* handler/ha_innodb.cc, include/pars0pars.h:
 1049 	Fix Bug#29125 Windows Server X64: so many compiler warnings
 1050 
 1051 2009-04-16	The InnoDB Team
 1052 
 1053 	* include/univ.i:
 1054 	Define REFMAN as the base URL of the MySQL Reference Manual and
 1055 	use the macro in all diagnostic output.
 1056 
 1057 2009-04-16	The InnoDB Team
 1058 
 1059 	* CMakeLists.txt, include/os0sync.h, include/sync0sync.h,
 1060 	include/sync0sync.ic, include/univ.i, srv/srv0start.c,
 1061 	sync/sync0sync.c:
 1062 	Use the Windows Interlocked functions for atomic memory
 1063 	access.
 1064 
 1065 2009-04-15	The InnoDB Team
 1066 
 1067 	* mysql-test/innodb.result, mysql-test/innodb.test:
 1068 	Fix Bug#43309 Test main.innodb can't be run twice
 1069 
 1070 2009-04-14	The InnoDB Team
 1071 
 1072 	* CMakeLists.txt, handler/win_delay_loader.cc,
 1073 	win-plugin/win-plugin.diff:
 1074 	Remove statically linked libraries from MySQL (zlib and strings).
 1075 
 1076 2009-04-11	The InnoDB Team
 1077 
 1078 	* CMakeLists.txt, win-plugin/README, win-plugin/win-plugin.diff:
 1079 	Rewrite CMakeLists.txt.
 1080 
 1081 2009-04-07	The InnoDB Team
 1082 
 1083 	* include/os0sync.h, include/sync0rw.ic, include/sync0sync.h,
 1084 	include/sync0sync.ic, include/univ.i, plug.in, srv/srv0srv.c,
 1085 	srv/srv0start.c, sync/sync0arr.c, sync/sync0sync.c:
 1086 	Enable atomics on Solaris (using the libc functions as defined in
 1087 	atomic.h) if GCC atomic builtins are not present.
 1088 
 1089 2009-04-07	The InnoDB Team
 1090 
 1091 	* btr/btr0btr.c, dict/dict0dict.c, ibuf/ibuf0ibuf.c,
 1092 	include/data0data.h, include/data0data.ic, include/data0type.h,
 1093 	include/data0type.ic, include/dict0dict.h, include/dict0dict.ic,
 1094 	include/rem0rec.ic, mysql-test/innodb.result, mysql-test/innodb.test,
 1095 	pars/pars0pars.c, rem/rem0rec.c, row/row0upd.c:
 1096 	Fix Bug#44032 In ROW_FORMAT=REDUNDANT, update UTF-8 CHAR
 1097 	to/from NULL is not in-place
 1098 
 1099 2009-04-07	The InnoDB Team
 1100 
 1101 	* page/page0cur.c:
 1102 	Fix Bug#43660 SHOW INDEXES/ANALYZE does NOT update cardinality for
 1103 	indexes of InnoDB table
 1104 
 1105 2009-04-06	The InnoDB Team
 1106 
 1107 	* handler/ha_innodb.cc:
 1108 	Make the parameter innodb_change_buffering settable by the
 1109 	configuration file or mysqld command line options. Before this
 1110 	fix, the initial value specified for this parameter was ignored.
 1111 
 1112 2009-04-06	The InnoDB Team
 1113 
 1114 	* sync/sync0rw.c:
 1115 	Avoid a bogus failure in UNIV_SYNC_DEBUG diagnostics.
 1116 
 1117 2009-04-02	The InnoDB Team
 1118 
 1119 	* handler/ha_innodb.cc, include/srv0srv.h, srv/srv0srv.c:
 1120 	Add new parameter innodb_spin_wait_delay to set the maximum delay
 1121 	between polling for a spin lock.
 1122 
 1123 2009-04-02	The InnoDB Team
 1124 
 1125 	* dict/dict0crea.c, handler/ha_innodb.cc, handler/ha_innodb.h,
 1126 	include/dict0mem.h, include/row0merge.h, include/row0mysql.h,
 1127 	mysql-test/innodb-index.result, mysql-test/innodb-index.test,
 1128 	row/row0merge.c, row/row0sel.c:
 1129 	In consistent reads, refuse to use newly created indexes that may
 1130 	lack history.
 1131 
 1132 2009-03-25	The InnoDB Team
 1133 
 1134 	* buf/buf0buf.c, handler/ha_innodb.cc, include/buf0buf.h:
 1135 	In SHOW ENGINE INNODB MUTEX do not show the status of block->mutex,
 1136 	block->lock, block->lock->mutex (if applicable) and all mutexes and
 1137 	rw-locks for which number of os-waits are zero because this can
 1138 	be overwhelming particularly when the buffer pool is very large.
 1139 
 1140 2009-03-20	The InnoDB Team
 1141 
 1142 	* buf/buf0buf.c, include/log0recv.h, log/log0recv.c:
 1143 	Remove the compile-time constant parameters of
 1144 	recv_recover_page(), recv_scan_log_recs(), and recv_sys_init().
 1145 
 1146 2009-03-20	The InnoDB Team
 1147 
 1148 	* data/data0type.c, handler/ha_innodb.cc, include/ha_prototypes.h:
 1149 	Declare innobase_get_at_most_n_mbchars() in ha_prototypes.h.
 1150 
 1151 2009-03-20	The InnoDB Team
 1152 
 1153 	* fil/fil0fil.h, fil/fil0fil.c, srv/srv0start.c:
 1154 	Add the parameter hash_size to fil_init().
 1155 
 1156 2009-03-20	The InnoDB Team
 1157 
 1158 	* fil/fil0fil.c:
 1159 	Refer to fil_system directly, not via local variables.
 1160 
 1161 2009-03-20	The InnoDB Team
 1162 
 1163 	* page/page0page.c:
 1164 	In page_validate(), always report the space id, page number and
 1165 	the name of the index when corruption is noticed.
 1166 
 1167 2009-03-20	The InnoDB Team
 1168 
 1169 	* include/log0log.h, include/log0log.ic, log/log0log.c:
 1170 	Add in/out comments or const qualifiers to some function
 1171 	parameters as appropriate.
 1172 
 1173 2009-03-20	The InnoDB Team
 1174 
 1175 	* dict/dict0boot.c, dict/dict0dict.c, fsp/fsp0fsp.c,
 1176 	include/dict0dict.h, include/srv0srv.h, srv/srv0srv.c,
 1177 	page/page0page.c:
 1178 	Replace srv_sys->dummy_ind1 and srv_sys->dummy_ind2 with
 1179 	dict_ind_redundant and dict_ind_compact, which are
 1180 	initialized by dict_init().
 1181 
 1182 2009-03-11	The InnoDB Team
 1183 
 1184 	InnoDB Plugin 1.0.3 released
 1185 
 1186 2009-03-05	The InnoDB Team
 1187 
 1188 	* handler/ha_innodb.cc, mysql-test/innodb-autoinc.result,
 1189 	mysql-test/innodb-autoinc.test:
 1190 	Fix Bug#43203 Overflow from auto incrementing causes server segv
 1191 
 1192 2009-02-25	The InnoDB Team
 1193 
 1194 	* handler/ha_innodb.cc, mysql-test/innodb-autoinc.result,
 1195 	mysql-test/innodb-autoinc.test:
 1196 	Fix Bug#42714 AUTO_INCREMENT errors in 5.1.31
 1197 
 1198 2009-02-23	The InnoDB Team
 1199 
 1200 	* btr/btr0cur.c:
 1201 	Fix Bug#43043 Crash on BLOB delete operation
 1202 
 1203 2009-02-20	The InnoDB Team
 1204 
 1205 	* handler/ha_innodb.cc:
 1206 	Make innodb_use_sys_malloc=ON the default.
 1207 
 1208 2009-02-20	The InnoDB Team
 1209 
 1210 	* handler/ha_innodb.cc, mysql-test/innodb-autoinc.result,
 1211 	mysql-test/innodb-autoinc.test:
 1212 	Fix Bug#42400 InnoDB autoinc code can't handle floating-point columns
 1213 
 1214 2009-02-18	The InnoDB Team
 1215 
 1216 	* include/ut0mem.h, os/os0proc.c, ut/ut0mem.c:
 1217 	Protect ut_total_allocated_memory with ut_list_mutex in
 1218 	os_mem_alloc_large() and os_mem_free_large(). The lack of this mutex
 1219 	protection could cause an assertion failure during fast index
 1220 	creation. Also, add UNIV_MEM_ALLOC and UNIV_MEM_FREE instrumentation
 1221 	to os_mem_alloc_large() and os_mem_free_large(), so that Valgrind can
 1222 	detect more errors.
 1223 
 1224 2009-02-11	The InnoDB Team
 1225 
 1226 	* handler/ha_innodb.cc:
 1227 	Make innodb_thread_concurrency=0 the default. The old default value
 1228 	was 8. A non-zero setting may be useful when InnoDB is showing severe
 1229 	scalability problems under multiple concurrent connections.
 1230 
 1231 2009-02-10	The InnoDB Team
 1232 
 1233 	* handler/ha_innodb.cc, handler/ha_innodb.h:
 1234 	Fix Bug#41676 Table names are case insensitive in locking
 1235 
 1236 2009-02-10	The InnoDB Team
 1237 
 1238 	* mem/mem0dbg.c, mem/mem0mem.c, mem/mem0pool.c:
 1239 	When innodb_use_sys_malloc is set, ignore
 1240 	innodb_additional_mem_pool_size, because nothing will be allocated
 1241 	from mem_comm_pool.
 1242 
 1243 2009-02-10	The InnoDB Team
 1244 
 1245 	* ut/ut0mem.c:
 1246 	Map ut_malloc_low(), ut_realloc(), and ut_free() directly to malloc(),
 1247 	realloc(), and free() when innodb_use_sys_malloc is set. As a side
 1248 	effect, ut_total_allocated_memory ("Total memory allocated" in the
 1249 	"BUFFER POOL AND MEMORY" section of SHOW ENGINE INNODB STATUS) will
 1250 	exclude any memory allocated by these functions when
 1251 	innodb_use_sys_malloc is set.
 1252 
 1253 2009-02-10	The InnoDB Team
 1254 
 1255 	* btr/btr0cur.c, btr/btr0sea.c, buf/buf0buf.c, handler/ha_innodb.cc,
 1256 	include/buf0buf.ic, include/os0sync.h, include/srv0srv.h,
 1257 	include/sync0rw.h, include/sync0rw.ic, include/sync0sync.h,
 1258 	include/sync0sync.ic, include/univ.i, row/row0sel.c, srv/srv0srv.c,
 1259 	srv/srv0start.c, sync/sync0arr.c, sync/sync0rw.c, sync/sync0sync.c:
 1260 	On those platforms that support it, implement the synchronization
 1261 	primitives of InnoDB mutexes and read/write locks with GCC atomic
 1262 	builtins instead of Pthreads mutexes and InnoDB mutexes. These changes
 1263 	are based on a patch supplied by Mark Callaghan of Google under a BSD
 1264 	license.
 1265 
 1266 2009-01-30	The InnoDB Team
 1267 
 1268 	* btr/btr0cur.c, btr/btr0sea.c, buf/buf0buf.c, handler/ha_innodb.cc,
 1269 	include/btr0sea.h, include/buf0buf.h, include/sync0sync.h,
 1270 	sync/sync0sync.c:
 1271 	Make the configuration parameter innodb_adaptive_hash_index dynamic,
 1272 	so that it can be changed at runtime.
 1273 
 1274 2009-01-29	The InnoDB Team
 1275 
 1276 	* handler/ha_innodb.cc, ibuf/ibuf0ibuf.c, include/ibuf0ibuf.h,
 1277 	include/ibuf0ibuf.ic:
 1278 	Implement the settable global variable innodb_change_buffering,
 1279 	with the allowed values 'none' and 'inserts'. The default value
 1280 	'inserts' enables the buffering of inserts to non-unique secondary
 1281 	index trees when the B-tree leaf page is not in the buffer pool.
 1282 
 1283 2009-01-27	The InnoDB Team
 1284 
 1285 	* buf/buf0lru.c:
 1286 	Fix a race condition in buf_LRU_invalidate_tablespace(): The
 1287 	compressed page size (zip_size) was read while the block descriptor
 1288 	was no longer protected by a mutex. This could lead to corruption
 1289 	when a table is dropped on a busy system that contains compressed
 1290 	tables.
 1291 
 1292 2009-01-26	The InnoDB Team
 1293 
 1294 	* btr/btr0sea.c, buf/buf0buf.c, include/buf0buf.h, include/buf0buf.ic,
 1295 	include/mtr0log.ic, include/row0upd.ic, mtr/mtr0mtr.c:
 1296 	Implement buf_block_align() with pointer arithmetics, as it is in the
 1297 	built-in InnoDB distributed with MySQL. Do not acquire the buffer pool
 1298 	mutex before buf_block_align(). This removes a scalability bottleneck
 1299 	in the adaptive hash index lookup. In CHECK TABLE, check that
 1300 	buf_pool->page_hash is consistent with buf_block_align().
 1301 
 1302 2009-01-23	The InnoDB Team
 1303 
 1304 	* btr/btr0sea.c:
 1305 	Fix Bug#42279 Race condition in btr_search_drop_page_hash_when_freed()
 1306 
 1307 2009-01-23	The InnoDB Team
 1308 
 1309 	* buf/buf0buf.c, include/buf0buf.h:
 1310 	Remove the unused mode BUF_GET_NOWAIT of buf_page_get_gen()
 1311 
 1312 2009-01-20	The InnoDB Team
 1313 
 1314 	* include/rem0rec.h, include/rem0rec.ic:
 1315 	Fix Bug#41571 MySQL segfaults after innodb recovery
 1316 
 1317 2009-01-20	The InnoDB Team
 1318 
 1319 	* lock/lock0lock.c:
 1320 	Fix Bug#42152 Race condition in lock_is_table_exclusive()
 1321 
 1322 2009-01-14	The InnoDB Team
 1323 
 1324 	* include/trx0roll.h, trx/trx0roll.c, trx/trx0trx.c:
 1325 	Fix Bug#38187 Error 153 when creating savepoints
 1326 
 1327 2009-01-14	The InnoDB Team
 1328 
 1329 	* dict/dict0load.c:
 1330 	Fix Bug#42075 dict_load_indexes failure in dict_load_table will
 1331 	corrupt the dictionary cache
 1332 
 1333 2009-01-13	The InnoDB Team
 1334 
 1335 	* buf/buf0buddy.c, dict/dict0dict.c, dict/dict0mem.c, fil/fil0fil.c,
 1336 	ha/ha0storage.c, handler/ha_innodb.cc, handler/win_delay_loader.cc,
 1337 	include/buf0buf.ic, include/dict0dict.ic, include/hash0hash.h,
 1338 	thr/thr0loc.c, trx/trx0i_s.c:
 1339 	Add the parameter ASSERTION to HASH_SEARCH() macro, and use it for
 1340 	light validation of the traversed items in hash table lookups when
 1341 	UNIV_DEBUG is enabled.
 1342 
 1343 2009-01-09	The InnoDB Team
 1344 
 1345 	* buf/buf0flu.c, include/buf0flu.h, include/buf0flu.ic:
 1346 	Remove unused code from the functions
 1347 	buf_flush_insert_into_flush_list() and
 1348 	buf_flush_insert_sorted_into_flush_list().
 1349 
 1350 2009-01-09	The InnoDB Team
 1351 
 1352 	* buf/buf0flu.c:
 1353 	Simplify the functions buf_flush_try_page() and buf_flush_batch(). Add
 1354 	debug assertions and an explanation to buf_flush_write_block_low().
 1355 
 1356 2009-01-07	The InnoDB Team
 1357 
 1358 	* row/row0merge.c:
 1359 	Fix a bug in recovery when dropping temporary indexes.
 1360 
 1361 2009-01-07	The InnoDB Team
 1362 
 1363 	* handler/ha_innodb.cc, handler/ha_innodb.h, handler/handler0alter.cc:
 1364 	Fix Bug#41680 calls to trx_allocate_for_mysql are not consistent
 1365 
 1366 2009-01-07	The InnoDB Team
 1367 
 1368 	* mysql-test/innodb_bug41904.result, mysql-test/innodb_bug41904.test,
 1369 	row/row0merge.c:
 1370 	Fix Bug#41904 create unique index problem
 1371 
 1372 2009-01-02	The InnoDB Team
 1373 
 1374 	* handler/ha_innodb.cc, include/srv0srv.h, mem/mem0pool.c,
 1375 	mysql-test/innodb-use-sys-malloc-master.opt,
 1376 	mysql-test/innodb-use-sys-malloc.result,
 1377 	mysql-test/innodb-use-sys-malloc.test, srv/srv0srv.c, srv/srv0start.c:
 1378 	Implement the configuration parameter innodb_use_sys_malloc (false by
 1379 	default), for disabling InnoDB's internal memory allocator and using
 1380 	system malloc/free instead. The "BUFFER POOL AND MEMORY" section of
 1381 	SHOW ENGINE INNODB STATUS will report "in additional pool allocated
 1382 	allocated 0" when innodb_use_sys_malloc is set.
 1383 
 1384 2008-12-30	The InnoDB Team
 1385 
 1386 	* btr/btr0btr.c:
 1387 	When setting the PAGE_LEVEL of a compressed B-tree page from or to 0,
 1388 	compress the page at the same time. This is necessary, because the
 1389 	column information stored on the compressed page will differ between
 1390 	leaf and non-leaf pages. Leaf pages are identified by PAGE_LEVEL=0.
 1391 	This bug can make InnoDB crash when all rows of a compressed table are
 1392 	deleted.
 1393 
 1394 2008-12-17	The InnoDB Team
 1395 
 1396 	* include/row0sel.h, include/row0upd.h, pars/pars0pars.c,
 1397 	row/row0mysql.c, row/row0sel.c, row/row0upd.c:
 1398 	Remove update-in-place select from the internal SQL interpreter. It
 1399 	was only used for updating the InnoDB internal data dictionary when
 1400 	renaming or dropping tables. It could have caused deadlocks when
 1401 	acquiring latches on insert buffer bitmap pages.
 1402 
 1403 2008-12-17	The InnoDB Team
 1404 
 1405 	* btr/btr0sea.c, buf/buf0buf.c, buf/buf0lru.c, ha/ha0ha.c,
 1406 	ha/hash0hash.c, include/buf0buf.h, include/ha0ha.h, include/ha0ha.ic,
 1407 	include/hash0hash.h, include/univ.i:
 1408 	Introduce the preprocessor symbol UNIV_AHI_DEBUG for enabling adaptive
 1409 	hash index debugging independently of UNIV_DEBUG.
 1410 
 1411 2008-12-16	The InnoDB Team
 1412 
 1413 	* btr/btr0cur.c:
 1414 	Do not update the free bits in the insert buffer bitmap when inserting
 1415 	or deleting from the insert buffer B-tree. Assert that records in the
 1416 	insert buffer B-tree are never updated.
 1417 
 1418 2008-12-12	The InnoDB Team
 1419 
 1420 	* buf/buf0buf.c, fil/fil0fil.c, fsp/fsp0fsp.c, ibuf/ibuf0ibuf.c,
 1421 	include/fil0fil.h, include/ibuf0ibuf.h, include/ibuf0ibuf.ic,
 1422 	include/ibuf0types.h:
 1423 	Clean up the insert buffer subsystem so that only one insert
 1424 	buffer B-tree exists.
 1425 	Originally, there were provisions in InnoDB for multiple insert
 1426 	buffer B-trees, apparently one for each tablespace.
 1427 	When Heikki Tuuri implemented multiple InnoDB tablespaces in
 1428 	MySQL/InnoDB 4.1, he made the insert buffer live only in the
 1429 	system tablespace (space 0) but left the provisions in the code.
 1430 
 1431 2008-12-11	The InnoDB Team
 1432 
 1433 	* include/srv0srv.h, os/os0proc.c, srv/srv0srv.c:
 1434 	Fix the issue that the InnoDB plugin fails if innodb_buffer_pool_size
 1435 	is defined bigger than 4096M on 64-bit Windows. This bug should not
 1436 	have affected other 64-bit systems.
 1437 
 1438 2008-12-09	The InnoDB Team
 1439 
 1440 	* handler/ha_innodb.cc:
 1441 	Fix Bug#40386 Not flushing query cache after truncate.
 1442 
 1443 2008-12-09	The InnoDB Team
 1444 
 1445 	* handler/ha_innodb.cc, srv/srv0srv.c, trx/trx0trx.c:
 1446 	Fix Bug#40760 "set global innodb_thread_concurrency = 0;" is not safe
 1447 
 1448 2008-12-04	The InnoDB Team
 1449 
 1450 	* handler/ha_innodb.cc, handler/mysql_addons.cc,
 1451 	include/mysql_addons.h, trx/trx0i_s.c, win-plugin/win-plugin.diff:
 1452 	Remove dependencies to MySQL internals (defining MYSQL_SERVER).
 1453 
 1454 2008-12-02	The InnoDB Team
 1455 
 1456 	* page/page0cur.c:
 1457 	When allocating space for a record from the free list of previously
 1458 	purged records, zero out the DB_TRX_ID and DB_ROLL_PTR of the purged
 1459 	record if the new record would not overwrite these fields. This fixes
 1460 	a harmless content mismatch reported by page_zip_validate().
 1461 
 1462 2008-12-02	The InnoDB Team
 1463 
 1464 	* row/row0merge.c:
 1465 	Replace the WHILE 1 with WHILE 1=1 in the SQL procedure, so that the
 1466 	loop will actually be entered and temporary indexes be dropped during
 1467 	crash recovery.
 1468 
 1469 2008-12-01	The InnoDB Team
 1470 
 1471 	InnoDB Plugin 1.0.2 released
 1472 
 1473 2008-10-31	The InnoDB Team
 1474 
 1475 	* dict/dict0mem.c, include/dict0mem.h, include/lock0lock.h,
 1476 	include/row0mysql.h, include/trx0trx.h, include/univ.i,
 1477 	include/ut0vec.h, include/ut0vec.ic, lock/lock0lock.c,
 1478 	row/row0mysql.c, trx/trx0trx.c:
 1479 	Fix Bug#26316 Triggers create duplicate entries on auto-increment
 1480 	columns
 1481 
 1482 2008-10-30	The InnoDB Team
 1483 
 1484 	* handler/ha_innodb.cc, handler/handler0vars.h,
 1485 	handler/win_delay_loader.cc, mysql-test/innodb_bug40360.result,
 1486 	mysql-test/innodb_bug40360.test:
 1487 	Fix Bug#40360 Binlog related errors with binlog off
 1488 
 1489 2008-10-29	The InnoDB Team
 1490 
 1491 	* include/data0type.ic:
 1492 	Fix Bug#40369 dtype_get_sql_null_size() returns 0 or 1, not the size
 1493 
 1494 2008-10-29	The InnoDB Team
 1495 
 1496 	* handler/ha_innodb.cc, include/srv0srv.h, srv/srv0srv.c:
 1497 	Fix Bug#38189 innodb_stats_on_metadata missing
 1498 
 1499 2008-10-28	The InnoDB Team
 1500 
 1501 	* CMakeLists.txt, ha_innodb.def, handler/ha_innodb.cc,
 1502 	handler/handler0alter.cc, handler/handler0vars.h, handler/i_s.cc,
 1503 	handler/win_delay_loader.cc, win-plugin/*:
 1504 	Implemented the delayloading of externals for the plugin on Windows.
 1505 	This makes it possible to build a dynamic plugin (ha_innodb.dll) on
 1506 	Windows.
 1507 
 1508 2008-10-27	The InnoDB Team
 1509 
 1510 	* CMakeLists.txt:
 1511 	Fix Bug#19424 InnoDB: Possibly a memory overrun of the buffer being
 1512 	freed (64-bit Visual C)
 1513 
 1514 2008-10-23	The InnoDB Team
 1515 
 1516 	* ibuf/ibuf0ibuf.c:
 1517 	ibuf_delete_rec(): When the cursor to the insert buffer record
 1518 	cannot be restored, do not complain if the tablespace does not
 1519 	exist, because the insert buffer record may have been discarded by
 1520 	some other thread. This bug has existed in MySQL/InnoDB since
 1521 	version 4.1, when innodb_file_per_table was implemented.
 1522 	This may fix Bug#27276 InnoDB Error: ibuf cursor restoration fails.
 1523 
 1524 2008-10-22	The InnoDB Team
 1525 
 1526 	* dict/dict0dict.c, dict/dict0mem.c, handler/ha_innodb.cc,
 1527 	handler/ha_innodb.h, include/dict0dict.h, include/dict0mem.h,
 1528 	row/row0mysql.c:
 1529 	Fix Bug#39830 Table autoinc value not updated on first insert
 1530 	Fix Bug#35498 Cannot get table test/table1 auto-inccounter value in
 1531 	::info
 1532 	Fix Bug#36411 "Failed to read auto-increment value from storage
 1533 	engine" in 5.1.24 auto-inc
 1534 
 1535 2008-10-22	The InnoDB Team
 1536 
 1537 	* handler/ha_innodb.cc, include/row0mysql.h, row/row0mysql.c:
 1538 	Fix Bug#40224 New AUTOINC changes mask reporting of deadlock/timeout
 1539 	errors
 1540 
 1541 2008-10-16	The InnoDB Team
 1542 
 1543 	* dict/dict0dict.c, mysql-test/innodb-index.result,
 1544 	mysql-test/innodb-index.test:
 1545 	Skip the undo log size check when creating REDUNDANT and COMPACT
 1546 	tables. In ROW_FORMAT=DYNAMIC and ROW_FORMAT=COMPRESSED, column
 1547 	prefix indexes require that prefixes of externally stored columns
 1548 	be written to the undo log. This may make the undo log record
 1549 	bigger than the record on the B-tree page. The maximum size of an
 1550 	undo log record is the page size. That must be checked for, in
 1551 	dict_index_add_to_cache(). However, this restriction must not
 1552 	be enforced on REDUNDANT or COMPACT tables.
 1553 
 1554 2008-10-15	The InnoDB Team
 1555 
 1556 	* btr/btr0cur.c, include/btr0cur.h, row/row0ext.c, row/row0sel.c,
 1557 	row/row0upd.c:
 1558 	When the server crashes while freeing an externally stored column
 1559 	of a compressed table, the BTR_EXTERN_LEN field in the BLOB
 1560 	pointer will be written as 0. Tolerate this in the functions that
 1561 	deal with externally stored columns. This fixes problems after
 1562 	crash recovery, in the rollback of incomplete transactions, and in
 1563 	the purge of delete-marked records.
 1564 
 1565 2008-10-15	The InnoDB Team
 1566 
 1567 	* btr/btr0btr.c, include/page0zip.h, page/page0zip.c, include/univ.i:
 1568 	When a B-tree node of a compressed table is split or merged, the
 1569 	compression may fail. In this case, the entire compressed page
 1570 	will be copied and the excess records will be deleted. However,
 1571 	page_zip_copy(), now renamed to page_zip_copy_recs(), copied too
 1572 	many fields in the page header, overwriting PAGE_BTR_SEG_LEAF and
 1573 	PAGE_BTR_SEG_TOP when splitting the B-tree root. This caused
 1574 	corruption of compressed tables. Furthermore, the lock table and
 1575 	the adaptive hash index would be corrupted, because we forgot to
 1576 	update them when invoking page_zip_copy_recs().
 1577 
 1578 	Introduce the symbol UNIV_ZIP_DEBUG for triggering the copying of
 1579 	compressed pages more often, for debugging purposes.
 1580 
 1581 2008-10-10	The InnoDB Team
 1582 
 1583 	* handler/handler0alter.cc, include/row0merge.h, row/row0merge.c,
 1584 	row/row0mysql.c:
 1585 	Fix some locking issues, mainly in fast index creation. The
 1586 	InnoDB data dictionary cache should be latched whenever a
 1587 	transaction is holding locks on any data dictionary tables.
 1588 	Otherwise, lock waits or deadlocks could occur. Furthermore, the
 1589 	data dictionary transaction must be committed (and the locks
 1590 	released) before the data dictionary latch is released.
 1591 
 1592 	ha_innobase::add_index(): Lock the data dictionary before renaming
 1593 	or dropping the created indexes, because neither operation will
 1594 	commit the data dictionary transaction.
 1595 
 1596 	ha_innobase::final_drop_index(): Commit the transactions before
 1597 	unlocking the data dictionary.
 1598 
 1599 2008-10-09	The InnoDB Team
 1600 
 1601 	* buf/buf0lru.c:
 1602 	Fix Bug#39939 DROP TABLE/DISCARD TABLESPACE takes long time in
 1603 	buf_LRU_invalidate_tablespace()
 1604 
 1605 2008-10-08	The InnoDB Team
 1606 
 1607 	* dict/dict0crea.c, trx/trx0roll.c, include/row0mysql.h,
 1608 	row/row0merge.c, row/row0mysql.c:
 1609 	When dropping a table, hold the data dictionary latch until the
 1610 	transaction has been committed. The data dictionary latch is
 1611 	supposed to prevent lock waits and deadlocks in the data
 1612 	dictionary tables. Due to this bug, DROP TABLE could cause a
 1613 	deadlock or hang. Note that because of Bug#33650 and Bug#39833,
 1614 	MySQL may also drop a (temporary) table when executing CREATE INDEX
 1615 	or ALTER TABLE ... ADD INDEX.
 1616 
 1617 2008-10-04	The InnoDB Team
 1618 
 1619 	* handler/ha_innodb.cc, mysql-test/innodb_bug39438-master.opt,
 1620 	mysql-test/innodb_bug39438.result, mysql-test/innodb_bug39438.test:
 1621 	Fix Bug#39438 Testcase for Bug#39436 crashes on 5.1 in
 1622 	fil_space_get_latch
 1623 
 1624 2008-10-04	The InnoDB Team
 1625 
 1626 	* include/lock0lock.h, lock/lock0lock.c,
 1627 	mysql-test/innodb_bug38231.result, mysql-test/innodb_bug38231.test,
 1628 	row/row0mysql.c:
 1629 	Fix Bug#38231 Innodb crash in lock_reset_all_on_table() on TRUNCATE +
 1630 	LOCK / UNLOCK
 1631 
 1632 2008-10-04	The InnoDB Team
 1633 
 1634 	* handler/ha_innodb.cc:
 1635 	Fix Bug#35498 Cannot get table test/table1 auto-inccounter value in
 1636 	::info
 1637 
 1638 2008-10-04	The InnoDB Team
 1639 
 1640 	* handler/ha_innodb.cc, handler/ha_innodb.h:
 1641 	Fix Bug#37788 InnoDB Plugin: AUTO_INCREMENT wrong for compressed
 1642 	tables
 1643 
 1644 2008-10-04	The InnoDB Team
 1645 
 1646 	* dict/dict0dict.c, handler/ha_innodb.cc, handler/ha_innodb.h,
 1647 	include/dict0dict.h, include/dict0mem.h, row/row0mysql.c:
 1648 	Fix Bug#39830 Table autoinc value not updated on first insert
 1649 
 1650 2008-10-03	The InnoDB Team
 1651 
 1652 	* mysql-test/innodb-index.test, mysql-test/innodb-index.result,
 1653 	mysql-test/innodb-timeout.test, mysql-test/innodb-timeout.result,
 1654 	srv/srv0srv.c, include/srv0srv.h, handler/ha_innodb.cc,
 1655 	include/ha_prototypes.h:
 1656 	Fix Bug#36285 innodb_lock_wait_timeout is not dynamic, not per session
 1657 
 1658 2008-09-19	The InnoDB Team
 1659 
 1660 	* os/os0proc.c:
 1661 	Fix a memory leak on Windows. The memory leak was due to wrong
 1662 	parameters passed into VirtualFree() call. As the result, the
 1663 	call fails with Windows error 87.
 1664 
 1665 2008-09-17	The InnoDB Team
 1666 
 1667 	* mysql-test/innodb.result, mysql-test/innodb-zip.result,
 1668 	mysql-test/innodb-zip.test, mysql-test/innodb.test, ibuf/ibuf0ibuf.c,
 1669 	dict/dict0crea.c, dict/dict0load.c, dict/dict0boot.c,
 1670 	include/dict0dict.h, include/trx0trx.h, dict/dict0dict.c,
 1671 	trx/trx0trx.c, include/ha_prototypes.h, handler/ha_innodb.cc:
 1672 	When creating an index in innodb_strict_mode, check that the
 1673 	maximum record size will never exceed the B-tree page size limit.
 1674 	For uncompressed tables, there should always be enough space for
 1675 	two records in an empty B-tree page. For compressed tables, there
 1676 	should be enough space for storing two node pointer records or one
 1677 	data record in an empty page in uncompressed format.
 1678 	The purpose of this check is to guarantee that INSERT or UPDATE
 1679 	will never fail due to too big record size.
 1680 
 1681 2008-09-17	The InnoDB Team
 1682 
 1683 	* btr/btr0cur.c, data/data0data.c, include/page0zip.h,
 1684 	include/page0zip.ic, page/page0zip.c, mysql-test/innodb_bug36172.test:
 1685 	Prevent infinite B-tree page splits in compressed tables by
 1686 	ensuring that there will always be enough space for two node
 1687 	pointer records in an empty B-tree page. Also, require that at
 1688 	least one data record will fit in an empty compressed page. This
 1689 	will reduce the maximum size of records in compressed tables.
 1690 
 1691 2008-09-09	The InnoDB Team
 1692 
 1693 	* mysql-test/innodb.result:
 1694 	Fix the failing innodb test by merging changes that MySQL made to
 1695 	that file (r2646.12.1 in MySQL BZR repository)
 1696 
 1697 2008-09-09	The InnoDB Team
 1698 
 1699 	* handler/ha_innodb.cc, mysql-test/innodb-autoinc.result,
 1700 	mysql-test/innodb-autoinc.test:
 1701 	Fix Bug#38839 auto increment does not work properly with InnoDB after
 1702 	update
 1703 
 1704 2008-09-09	The InnoDB Team
 1705 
 1706 	* dict/dict0dict.c, handler/handler0alter.cc, include/dict0dict.h,
 1707 	mysql-test/innodb-index.result, mysql-test/innodb-index.test:
 1708 	Fix Bug#38786 InnoDB plugin crashes on drop table/create table with FK
 1709 
 1710 2008-08-21	The InnoDB Team
 1711 
 1712 	* handler/ha_innodb.cc, include/ha_prototypes.h, row/row0sel.c:
 1713 	Fix Bug#37885 row_search_for_mysql may gap lock unnecessarily with SQL
 1714 	comments in query
 1715 
 1716 2008-08-21	The InnoDB Team
 1717 
 1718 	* handler/ha_innodb.cc:
 1719 	Fix Bug#38185 ha_innobase::info can hold locks even when called with
 1720 	HA_STATUS_NO_LOCK
 1721 
 1722 2008-08-18	The InnoDB Team
 1723 
 1724 	* buf/buf0buf.c, buf/buf0lru.c, include/buf0buf.ic, include/univ.i:
 1725 	Introduce UNIV_LRU_DEBUG for debugging the LRU buffer pool cache
 1726 
 1727 2008-08-08	The InnoDB Team
 1728 
 1729 	* buf/buf0lru.c, include/buf0buf.h:
 1730 	Fix two recovery bugs that could lead to a crash in debug builds with
 1731 	small buffer size
 1732 
 1733 2008-08-07	The InnoDB Team
 1734 
 1735 	* btr/btr0cur.c, handler/ha_innodb.cc, include/srv0srv.h,
 1736 	srv/srv0srv.c:
 1737 	Add a parameter innodb_stats_sample_pages to allow users to control
 1738 	the number of index dives when InnoDB estimates the cardinality of
 1739 	an index (ANALYZE TABLE, SHOW TABLE STATUS etc)
 1740 
 1741 2008-08-07	The InnoDB Team
 1742 
 1743 	* trx/trx0i_s.c:
 1744 	Fix a bug that would lead to a crash if a SELECT was issued from the
 1745 	INFORMATION_SCHEMA tables and there are rolling back transactions at
 1746 	the same time
 1747 
 1748 2008-08-06	The InnoDB Team
 1749 
 1750 	* btr/btr0btr.c, btr/btr0cur.c, ibuf/ibuf0ibuf.c, include/btr0cur.h,
 1751 	include/trx0roll.h, include/trx0types.h, row/row0purge.c,
 1752 	row/row0uins.c, row/row0umod.c, trx/trx0roll.c:
 1753 	In the rollback of incomplete transactions after crash recovery,
 1754 	tolerate clustered index records whose externally stored columns
 1755 	have not been written.
 1756 
 1757 2008-07-30	The InnoDB Team
 1758 
 1759 	* trx/trx0trx.c:
 1760 	Fixes a race in recovery where the recovery thread recovering a
 1761 	PREPARED trx and the background rollback thread can both try
 1762 	to free the trx after its status is set to COMMITTED_IN_MEMORY.
 1763 
 1764 2008-07-29	The InnoDB Team
 1765 
 1766 	* include/trx0rec.h, row/row0purge.c, row/row0vers.c, trx/trx0rec.c:
 1767 	Fix a BLOB corruption bug
 1768 
 1769 2008-07-15	The InnoDB Team
 1770 
 1771 	* btr/btr0sea.c, dict/dict0dict.c, include/btr0sea.h:
 1772 	Fixed a timing hole where a thread dropping an index can free the
 1773 	in-memory index struct while another thread is still using that
 1774 	structure to remove entries from adaptive hash index belonging
 1775 	to one of the pages that belongs to the index being dropped.
 1776 
 1777 2008-07-04	The InnoDB Team
 1778 
 1779 	* mysql-test/innodb-index.result:
 1780 	Fix the failing innodb-index test by adjusting the result to a new
 1781 	MySQL behavior (the change occured in BZR-r2667)
 1782 
 1783 2008-07-03	The InnoDB Team
 1784 
 1785 	* mysql-test/innodb-zip.result, mysql-test/innodb-zip.test:
 1786 	Remove the negative test cases that produce warnings
 1787 
 1788 2008-07-02	The InnoDB Team
 1789 
 1790 	* mysql-test/innodb-replace.result, mysql-test/innodb-index.test:
 1791 	Disable part of innodb-index test because MySQL changed its behavior
 1792 	and is not calling ::add_index() anymore when adding primary index on
 1793 	non-NULL column
 1794 
 1795 2008-07-01	The InnoDB Team
 1796 
 1797 	* mysql-test/innodb-replace.result, mysql-test/innodb-replace.test:
 1798 	Fix the failing innodb-replace test by merging changes that MySQL
 1799 	made to that file (r2659 in MySQL BZR repository)
 1800 
 1801 2008-07-01	The InnoDB Team
 1802 
 1803 	* lock/lock0lock.c:
 1804 	Fix Bug#36942 Performance problem in lock_get_n_rec_locks (SHOW INNODB
 1805 	STATUS)
 1806 
 1807 2008-07-01	The InnoDB Team
 1808 
 1809 	* ha/ha0ha.c:
 1810 	Fix Bug#36941 Performance problem in ha_print_info (SHOW INNODB
 1811 	STATUS)
 1812 
 1813 2008-07-01	The InnoDB Team
 1814 
 1815 	* handler/ha_innodb.cc, mysql-test/innodb-autoinc.result,
 1816 	mysql-test/innodb-autoinc.test:
 1817 	Fix Bug#37531 After truncate, auto_increment behaves incorrectly for
 1818 	InnoDB
 1819 
 1820 2008-06-19	The InnoDB Team
 1821 
 1822 	* handler/ha_innodb.cc:
 1823 	Rewrite the function innodb_plugin_init() to support parameters in
 1824 	different order (in static and dynamic InnoDB) and to support more
 1825 	parameters in the static InnoDB
 1826 
 1827 2008-06-19	The InnoDB Team
 1828 
 1829 	* handler/handler0alter.cc:
 1830 	Fix a bug in ::add_index() which set the transaction state to "active"
 1831 	but never restored it to the original value. This bug caused warnings
 1832 	to be printed by the rpl.rpl_ddl mysql-test.
 1833 
 1834 2008-06-19	The InnoDB Team
 1835 
 1836 	* mysql-test/patches:
 1837 	Add a directory which contains patches, which need to be applied to
 1838 	MySQL source in order to get some mysql-tests to succeed. The patches
 1839 	cannot be committed in MySQL repository because they are specific to
 1840 	the InnoDB plugin.
 1841 
 1842 2008-06-19	The InnoDB Team
 1843 
 1844 	* mysql-test/innodb-zip.result, mysql-test/innodb-zip.test,
 1845 	row/row0row.c:
 1846 	Fix an anomaly when updating a record with BLOB prefix
 1847 
 1848 2008-06-18	The InnoDB Team
 1849 
 1850 	* include/trx0sys.h, srv/srv0start.c, trx/trx0sys.c:
 1851 	Fix a bug in recovery which was a side effect of the file_format_check
 1852 	changes
 1853 
 1854 2008-06-09	The InnoDB Team
 1855 
 1856 	* mysql-test/innodb.result:
 1857 	Fix the failing innodb test by merging changes that MySQL made to that
 1858 	file
 1859 
 1860 2008-06-06	The InnoDB Team
 1861 
 1862 	* buf/buf0buf.c, handler/ha_innodb.cc, include/buf0buf.h,
 1863 	include/srv0srv.h, srv/srv0srv.c:
 1864 	Fix Bug#36600 SHOW STATUS takes a lot of CPU in
 1865 	buf_get_latched_pages_number
 1866 
 1867 	* handler/ha_innodb.cc, os/os0file.c:
 1868 	Fix Bug#11894 innodb_file_per_table crashes w/ Windows .sym symbolic
 1869 	link hack
 1870 
 1871 	* include/ut0ut.h, srv/srv0srv.c, ut/ut0ut.c:
 1872 	Fix Bug#36819 ut_usectime does not handle errors from gettimeofday
 1873 
 1874 	* handler/ha_innodb.cc:
 1875 	Fix Bug#35602 Failed to read auto-increment value from storage engine
 1876 
 1877 	* srv/srv0start.c:
 1878 	Fix Bug#36149 Read buffer overflow in srv0start.c found during "make
 1879 	test"
 1880 
 1881 2008-05-08	The InnoDB Team
 1882 
 1883 	* btr/btr0btr.c, mysql-test/innodb_bug36172.result,
 1884 	mysql-test/innodb_bug36172.test:
 1885 	Fix Bug#36172 insert into compressed innodb table crashes
 1886 
 1887 2008-05-08	The InnoDB Team
 1888 
 1889 	InnoDB Plugin 1.0.1 released
 1890 
 1891 2008-05-06	The InnoDB Team
 1892 
 1893 	* handler/ha_innodb.cc, include/srv0srv.h, include/sync0sync.h,
 1894 	include/trx0sys.h, mysql-test/innodb-zip.result,
 1895 	mysql-test/innodb-zip.test, srv/srv0srv.c, srv/srv0start.c,
 1896 	sync/sync0sync.c, trx/trx0sys.c:
 1897 	Implement the system tablespace tagging
 1898 
 1899 	* handler/ha_innodb.cc, handler/i_s.cc, include/univ.i,
 1900 	srv/srv0start.c:
 1901 	Add InnoDB version in INFORMATION_SCHEMA.PLUGINS.PLUGIN_VERSION,
 1902 	in the startup message and in a server variable innodb_version.
 1903 
 1904 	* sync/sync0sync.c:
 1905 	Fix a bug in the sync debug code where a lock with level
 1906 	SYNC_LEVEL_VARYING would cause an assertion failure when a thread
 1907 	tried to release it.
 1908 
 1909 2008-04-30	The InnoDB Team
 1910 
 1911 	* Makefile.am:
 1912 	Fix Bug#36434 ha_innodb.so is installed in the wrong directory
 1913 
 1914 	* handler/ha_innodb.cc:
 1915 	Merge change from MySQL (Fix Bug#35406 5.1-opt crashes on select from
 1916 	I_S.REFERENTIAL_CONSTRAINTS):
 1917 	ChangeSet@1.2563, 2008-03-18 19:42:04+04:00, gluh@mysql.com +1 -0
 1918 
 1919 	* scripts/install_innodb_plugins.sql:
 1920 	Added
 1921 
 1922 	* mysql-test/innodb.result:
 1923 	Merge change from MySQL (this fixes the failing innodb test):
 1924 	ChangeSet@1.1810.3601.4, 2008-02-07 02:33:21+04:00
 1925 
 1926 	* row/row0sel.c:
 1927 	Fix Bug#35226 RBR event crashes slave
 1928 
 1929 	* handler/ha_innodb.cc:
 1930 	Change the fix for Bug#32440 to show bytes instead of kilobytes in
 1931 	INFORMATION_SCHEMA.TABLES.DATA_FREE
 1932 
 1933 	* handler/ha_innodb.cc, mysql-test/innodb.result,
 1934 	mysql-test/innodb.test:
 1935 	Fix Bug#29507 TRUNCATE shows to many rows effected
 1936 
 1937 	* handler/ha_innodb.cc, mysql-test/innodb.result,
 1938 	mysql-test/innodb.test:
 1939 	Fix Bug#35537 Innodb doesn't increment handler_update and
 1940 	handler_delete
 1941 
 1942 2008-04-29	The InnoDB Team
 1943 
 1944 	* handler/i_s.cc, include/srv0start.h, srv/srv0start.c:
 1945 	Fix Bug#36310 InnoDB plugin crash
 1946 
 1947 2008-04-23	The InnoDB Team
 1948 
 1949 	* mysql-test/innodb_bug36169.result, mysql-test/innodb_bug36169.test,
 1950 	row/row0mysql.c:
 1951 	Fix Bug#36169 create innodb compressed table with too large row size
 1952 	crashed
 1953 
 1954 	* (outside the source tree):
 1955 	Fix Bug#36222 New InnoDB plugin 1.0 has wrong MKDIR_P defined in
 1956 	Makefile.in
 1957 
 1958 2008-04-15	The InnoDB Team
 1959 
 1960 	InnoDB Plugin 1.0.0 released