Showing 1-90 of 465 (Edit, Save, CSV, Feed) Show Next 90 Entries »
ID# Date Updated Type Status Sev Version Target OS CPU Summary Assigned
859322017-04-13
12:33
2017-04-13
13:09
MySQL Server: InnoDB storage engineVerified
(1145 days)
S3AnyAnyinnodb_numa_interleave=1, use numa numa_get_mems_allowed (contribution)  
937342018-12-24
18:44
2019-04-05
13:05
MySQL Server: InnoDB storage engineIn review
(445 days)
S5Ubuntu (18.04)x86MySQL 8.0 is 36 times slower than MySQL 5.7 Sunny Bains
950302019-04-15
18:23
2019-05-17
14:34
MySQL Server: InnoDB storage engineVerified
(381 days)
S3AnyAnybuf_read_page should be a synchronously operation  
954332019-05-20
17:50
2019-05-20
19:58
MySQL Server: InnoDB storage engineVerified
(378 days)
S3AnyAnyContribution: InnoDB Data File Purge Asynchronously  
968742019-09-14
10:38
2019-09-25
14:06
MySQL Server: InnoDB storage engineVerified
(250 days)
S5AnyAnyThe write_notifier_mutex in log_sys is useless  
601282011-02-15
7:22
2018-09-23
20:45
MySQL Server: InnoDB storage enginePatch queued
(3394 days)
S3AnyAnyAdd performance schema instrumentation on os_fast_mutex Assigned Account
755042015-01-14
12:52
2015-01-22
14:51
MySQL Server: InnoDB storage engineVerified
(1957 days)
S5AnyAnybtr_search_guess_on_hash makes found block young twice?  
794772015-12-01
10:36
2016-12-02
14:53
MySQL Server: InnoDB storage engineVerified
(1277 days)
S3AnyAnyRemove sync_arr_wake_threads_if_sema_free hack  
803262016-02-10
0:14
2016-02-12
22:17
MySQL Server: InnoDB storage engineVerified
(1573 days)
S3AnyAnyAdd new scheduling algorithm for reducing tail latencies (contribution)  
806462016-03-07
21:15
2016-03-17
22:49
MySQL Server: InnoDB storage engineVerified
(1546 days)
S3AnyAnyut_delay missing compile barrier (backport to 5.6) (contribution)  
812812016-05-02
13:44
2016-07-22
12:07
MySQL Server: InnoDB storage engineVerified
(1490 days)
S3AnyAnyCode changes for zSystems (s390x) (contribution)  
815472016-05-23
15:45
2016-05-23
17:00
MySQL Server: InnoDB storage engineVerified
(1470 days)
S3AnyAnyinnodb pagesize tests fix (innodb_zip.16k and innodb.innodb_buffer_pool_resize)  
658892012-07-13
0:21
2012-07-16
10:18
MySQL Server: InnoDB storage engineVerified
(2880 days)
S3<=5.5AnyAnyAppended primary key stored inefficiently in unique surrogate keys  
647632012-03-26
12:31
2012-04-02
23:04
MySQL Server: InnoDB Plugin storage engineVerified
(2982 days)
S31.1AnyAnyMySQL with InnoDB 1.1 always increment History list values in case of DDL  
97622005-04-08
14:47
2017-11-13
0:21
MySQL Server: InnoDB storage engineVerified
(2322 days)
S34.1Microsoft Windows (Win XP Pro)AnyCan't delete records which have foreign keys to themselves  
100632005-04-21
15:15
2017-11-13
0:25
MySQL Server: InnoDB storage engineVerified
(2322 days)
S14.1.11Microsoft Windows (Windows XP)AnyANSI standard updating multiple rows -- foreign key constraints  
609972011-04-28
19:38
2011-05-04
10:10
MySQL Server: InnoDB storage engineVerified
(3316 days)
S35.0, 5.1, 5.5, 5.6.3AnyAnyTablespace size in header not updated properly  
538252010-05-19
20:17
2013-04-14
20:45
MySQL Server: InnoDB storage engineVerified
(3666 days)
S25.0, 5.1, pluginAnyAnyRemoving locks from queue is very CPU intensive with many locks Sunny Bains
606132011-03-24
3:29
2013-01-16
19:54
MySQL Server: InnoDB storage engineVerified
(2693 days)
S35.0, 5.1.56, 5.1.67AnyAnySYS_TABLES is accessed before recv_recovery_from_checkpoint_finish() may crash  
289132007-06-06
4:54
2019-08-24
6:02
MySQL Server: InnoDB storage engineVerified
(3433 days)
S25.0.45, 5.1Microsoft WindowsAnyRunning MySQL data on a GPT drive? Assigned Account
381532008-07-15
22:13
2014-02-28
18:58
MySQL Server: InnoDB storage engineVerified
(2285 days)
S55.0.66, 5.1.34, 5.6.16AnyAnymysql-bench: slowdown for update_of_primary_key_many_keys test  
631222011-11-06
22:51
2011-11-22
12:07
MySQL Server: InnoDB storage engineVerified
(3128 days)
S35.0+AnyAny"Searched SQL update" seems to release lock got by "select for update"  
638792011-12-30
10:01
2011-12-30
15:11
MySQL Server: InnoDB storage engineVerified
(3076 days)
S35.1AnyAnyDropping a partitioned table is extremely costly  
528062010-04-14
6:32
2016-12-04
20:45
MySQL Server: InnoDB Plugin storage enginePatch pending
(2784 days)
S55.15.6AnyAnyMake InnoDB mutexes green Assigned Account
584602010-11-24
14:21
2013-04-14
20:45
MySQL Server: InnoDB Plugin storage engineVerifiedS25.1Microsoft Windows (Vista X86_64)AnyInnodb plugin release built crash debug server built Assigned Account
646732012-03-16
23:14
2012-03-18
17:15
MySQL Server: InnoDB Plugin storage engineVerified
(2998 days)
S55.1AnyAnyInnoDB allocates too many empty pages in ibd files  
685522013-03-02
13:00
2013-03-04
8:50
MySQL Server: InnoDB storage engineVerified
(2646 days)
S35.1 builtin, plugin, 5.5, 5.6AnyAnyLeftover prototype for dict_load_space_id_list()  
597272011-01-25
21:36
2016-12-04
20:45
MySQL Server: InnoDB storage engineVerifiedS55.1 plugin, 5.5, 5.6AnyAnyLRU search can be inefficient with compression Assigned Account
625162011-09-23
16:21
2017-05-14
20:45
MySQL Server: InnoDB Plugin storage engineVerified
(3174 days)
S35.1, 5.5AnyAnyFast index creation does not update index statistics Assigned Account
659012012-07-15
1:56
2012-07-16
10:03
MySQL Server: InnoDB storage engineVerified
(2878 days)
S35.1, 5.5, 5.6AnyAnyAUTO_INCREMENT option on InnoDB table is ignored if added before autoinc column  
701642013-08-27
13:57
2013-08-28
11:19
MySQL Server: InnoDB storage engineVerified
(2469 days)
S35.1, 5.5, 5.6AnyAnyMisleading comment for the recv_parse_or_apply_log_rec_body() function  
101322005-04-25
3:00
2018-09-23
20:45
MySQL Server: InnoDB storage engineVerified
(2321 days)
S15.1, 6.0TBDLinux (Linux)AnyCrashing the server on corrupt InnoDB page is unhelpful Assigned Account
617352011-07-04
11:30
2011-07-08
6:02
MySQL Server: InnoDB storage engineVerified
(3251 days)
S35.1, etcAnyAnyindex->lock held while preads are done  
549652010-07-02
19:01
2016-12-04
20:45
MySQL Server: InnoDB Plugin storage engineVerified
(3250 days)
S35.1, mysql-trunk-innodbAnyAnyInnoDB: Warning: purge reached the head of the history list but it is still long Sunny Bains
552832010-07-15
13:36
2016-12-04
20:45
MySQL Server: InnoDB Plugin storage engineVerified
(3576 days)
S35.1,5.55.1+AnyAnyassert trx0roll.c undo_no + 1 == trx->undo_no in trx_rollback_or_clean_all_recov Assigned Account
641162012-01-23
20:05
2012-05-25
7:35
MySQL Server: InnoDB Plugin storage engineVerified
(3051 days)
S55.1,5.5,5.6AnyAnyfil_space_get_size called too frequently  
665632012-08-28
5:37
2012-08-28
6:55
MySQL Server: InnoDB Plugin storage engineVerified
(2834 days)
S55.1,5.6AnyAnyreduce the number of redundant calls to btr_cur_optimistic_insert()  
459342009-07-03
9:08
2014-03-27
17:38
MySQL Server: InnoDB storage engineVerified
(2265 days)
S35.1.34sp1, 5.0.85AnyAnyalter_table test with InnoDB requires more than innodb_buffer_pool_size=2G  
610582011-05-04
15:53
2013-12-09
10:18
MySQL Server: InnoDB storage engineVerified
(3316 days)
S25.1.37/5.5/5.6/5.7LinuxAnyAutoincrement exceed expected value after INSERT INTO ... SELECT  
474362009-09-18
10:27
2011-11-02
9:21
MySQL Server: InnoDB storage engineVerified
(3134 days)
S25.1.38LinuxAnyTransaction isolation level SERIALIZABLE becomes REPEATABLE-READ in autocommit  
512022010-02-16
2:42
2018-09-23
20:45
MySQL Server: InnoDB storage engineVerified
(3741 days)
S35.1.41, 5.1.43AnyAnyConfusing information on Master binary log position Assigned Account
595502011-01-17
12:57
2019-07-15
12:03
MySQL Server: InnoDB storage engineVerified
(3106 days)
S35.1.48, 5.1.60, 5.5.18Linux (Red Hat Enterprise Linux Server release 5.4 (Tikanga))Any"Innodb_buffer_pool_pages_misc" goes wrong  
558182010-08-07
6:23
2013-08-25
20:45
MySQL Server: InnoDB Plugin storage engineVerifiedS35.1.495.1+AnyAnyinnodb_io_capacity can't be set below 100 Assigned Account
582342010-11-16
16:26
2014-02-26
12:47
MySQL Server: InnoDB storage engineVerified
(3088 days)
S55.1.49-r1, 5.5.20AnyAnyLENGTH() / OCTET_LENGTH() on BLOB field very slow  
632752011-11-16
0:04
2011-11-22
9:01
MySQL Server: InnoDB Plugin storage engineVerified
(3120 days)
S35.1.52AnyAnylong sleep in srv_monitor_thread can delay shutdown  
643442012-02-15
17:00
2015-01-16
19:40
MySQL Server: InnoDB Plugin storage engineVerified
(3006 days)
S55.1.52AnyAnymalloc, free done for compressed pages when buffer pool mutex locked Assigned Account
641812012-01-31
14:41
2012-02-09
12:20
MySQL Server: InnoDB Plugin storage engineVerified
(3040 days)
S55.1.52, 5.1.61AnyAnyunzip_LRU length management might need to be updated for SSD  
643402012-02-15
14:07
2013-06-14
15:35
MySQL Server: InnoDB Plugin storage engineVerified
(2544 days)
S55.1.52, 5.1.61AnyAnyrace on no_flush event during buf_flush_free_margin  
647152012-03-21
4:24
2012-03-21
20:00
MySQL Server: InnoDB Plugin storage engineVerified
(2994 days)
S55.1.52, 5.1.63AnyAnybuf_LRU_free_block() calls page_zip_calc_checksum() unnecessarily.  
681092013-01-17
18:36
2013-01-17
18:37
MySQL Server: InnoDB storage engineVerifiedS35.1.69, 5.5.31, 5.7.1AnyAnyAdd more debugging information for InnoDB purge thread  
897582018-02-22
4:23
2018-02-22
17:07
MySQL Server: InnoDB storage engineVerified
(830 days)
S35.17.21AnyAnyConversion from ENUM to VARCHAR fails because mysql adds prefix index  
458122009-06-28
18:39
2017-04-11
21:54
MySQL Server: InnoDB storage engineVerified
(1147 days)
S35.4.2-beta5.5+SolarisAnyDTrace: no InnoDB read row probes Sunny Bains
558782010-08-10
12:17
2016-12-04
20:45
MySQL Server: InnoDB storage engineVerified
(3547 days)
S35.5AnyAnyPossible race condition in INNOBASE_SHARE (no race condition) Assigned Account
589662010-12-16
8:48
2012-01-15
19:13
MySQL Server: InnoDB storage engineVerified
(3061 days)
S35.5AnyAnyToo less agressive dirty page flushing in 5.5  
600872011-02-10
13:14
2016-12-04
20:45
MySQL Server: InnoDB storage engineVerified
(3399 days)
S35.5AnyAnyPatch: Minimize InnoDB I/O load by adding a prefetch stage Assigned Account
643042012-02-12
17:04
2012-02-16
9:49
MySQL Server: InnoDB storage engineVerified
(3032 days)
S55.5AnyAnyassemble to implement procedure of transforming between big-end and little-end  
655812012-06-11
10:07
2012-06-18
6:37
MySQL Server: InnoDB storage engineVerified
(2912 days)
S35.5AnyAnyINSERT statement can be delayed by SELECT ... LOCK.  
685442013-03-01
19:52
2013-03-02
14:36
MySQL Server: InnoDB storage engineVerified
(2648 days)
S35.5AnyAnyAbility to support multiple buffer pools with per-table assignment  
685452013-03-01
19:56
2013-05-27
9:41
MySQL Server: InnoDB storage engineVerified
(2562 days)
S35.5AnyAnyInnoDB should check left/right pages when target page is full to avoid splitting  
685462013-03-01
19:58
2013-08-19
17:15
MySQL Server: InnoDB storage engineVerified
(2478 days)
S35.5AnyAnyInnoDB stores PRIMARY KEY fields in unique secondary index non-leaf pages  
735482014-08-12
8:50
2014-08-13
9:12
MySQL Server: InnoDB storage engineVerified
(2119 days)
S35.5AnyAnyBackport fix for bug #16267120 to MySQL 5.5  
765662015-04-01
16:34
2015-04-02
7:30
MySQL Server: InnoDB storage engineVerified
(1887 days)
S35.5 5.6, 5.5.44, 5.6.25AnyAnyDouble transaction id for a DDL statements  
619272011-07-20
12:11
2011-07-25
14:46
MySQL Server: InnoDB Plugin storage engineVerified
(3234 days)
S35.5-bzr, 5.1-bzrAnyAnyDATA_LENGTH doesn't show anything useful for compressed tables  
614172011-06-06
6:47
2016-12-04
20:45
MySQL Server: InnoDB Plugin storage engineVerified
(3283 days)
S25.5, 5.1AnyAnybuf_block_is_uncompressed() seems wrong Assigned Account
625352011-09-25
14:46
2017-05-14
20:45
MySQL Server: InnoDB storage engineVerified
(3106 days)
S35.5, 5.1, etcLinuxAnyos_event_create() has inefficient memory allocation Assigned Account
716652014-02-11
8:50
2014-02-17
9:06
MySQL Server: InnoDB storage engineVerified
(2296 days)
S35.5, 5.5.36AnyAnyMissing INNODB STATUS OUTPUT if the tmp is full during startup  
809272016-03-31
15:24
2016-04-01
6:35
MySQL Server: InnoDB storage engineVerified
(1522 days)
S35.5, 5.5.48AnyAnyInnoDB Last Detected Deadlock Not showing full query  
671962012-10-11
21:00
2012-10-12
12:22
MySQL Server: InnoDB storage engineVerified
(2789 days)
S35.5, 5.6AnyAnyENUM type not treated correctly in HAVING w/ MAX()  
691462013-05-05
7:50
2015-06-04
8:02
MySQL Server: InnoDB storage engineVerified
(1825 days)
S55.5, 5.6, 5.7AnyAnyNeedless log flush order mutex acquisition in buf_pool_get_oldest_modification  
718152014-02-24
9:01
2014-02-24
10:18
MySQL Server: InnoDB storage engineVerified
(2289 days)
S35.5, 5.6, 5.7AnyAnyredundant code in function recv_sys_var_init  
725202014-05-03
4:53
2016-04-08
9:05
MySQL Server: InnoDB storage engineVerified
(2219 days)
S35.5, 5.6, 5.7AnyAnyos_event_wait_time_low(): wait time calculation is messed up  
881502017-10-19
13:08
2017-10-25
19:36
MySQL Server: InnoDB storage engineVerified
(955 days)
S25.5, 5.6, 5.7, 5.5.57, 5.6.38, 5.7.20AnyAny'Undo log record is too big.' error occurring in very narrow range of str length  
990982020-03-27
11:11
2020-03-27
14:49
MySQL Server: InnoDB storage engineVerified
(66 days)
S35.5, 5.6, 5.7, 8.0AnyAnyUnnecessary calling of __atomic_thread_fence() as a workaround of gcc bug#77673  
876992017-09-07
21:28
2017-09-08
7:08
MySQL Server: InnoDB storage engineVerified
(997 days)
S35.5, 5.6, 5.7, 8.0, 5.6.37, 5.7.19AnyAny Different cardinality in different indexes for the same column  
868122017-06-23
11:35
2017-06-23
12:24
MySQL Server: InnoDB storage engineVerified
(1074 days)
S35.5, 5.6, 5.7, 8.0, 5.7.18, 8.0.2AnyAnyUnnecessary deadlock with UNIQUE key  
938782019-01-10
14:59
2019-01-14
2:02
MySQL Server: InnoDB storage engineVerified
(504 days)
S35.5, 5.6, 5.7, 8.0, 8.0.13CentOSx86innodb_status_output fails to restore to old value  
749352014-11-20
8:09
2014-12-18
18:14
MySQL Server: InnoDB storage engineVerified
(2018 days)
S35.5,5.6AnyAnyinnodb index stats inadequate using constant innodb_stats_sample_pages  
894272018-01-26
4:35
2020-03-27
14:08
MySQL Server: InnoDB storage engineVerified
(857 days)
S35.5,5.6,5.7,8.0AnyAnyCap workaround for GCC bug 77673  
678082012-12-05
2:45
2012-12-26
2:34
MySQL Server: InnoDB storage engineVerified
(2714 days)
S25.5.*AnyAnyin innodb engine, double write and multi-buffer pool instance reduce concurrency  
627402011-10-14
15:34
2019-11-05
5:45
MySQL Server: InnoDB storage engineVerified
(2545 days)
S15.5.15Mac OS X (10.6.8)AnyCrashes during startup in crash recovery InnoDB  
680642013-01-10
4:17
2018-05-04
7:43
MySQL Server: InnoDB storage engineVerified
(2687 days)
S35.5.16, 5.5.31SolarisAnymysql crashes when Solaris resource controls prevent memory from allocation  
655792012-06-11
7:07
2012-06-18
6:38
MySQL Server: InnoDB storage engineVerified
(2912 days)
S25.5.24AnyAnyInnoDB: Page dump in ascii and hex - filled drive in minutes  
666832012-09-04
13:57
2012-09-04
18:47
MySQL Server: InnoDB storage engineVerified
(2827 days)
S35.5.27AnyAnyInnoDB doesn't report DB_OUT_OF_FILE_SPACE during recovery  
677452012-11-28
17:15
2016-07-27
15:46
MySQL Server: InnoDB storage engineVerified
(2742 days)
S25.5.28, 5.5.30, 5.7.1Linux (RHEL 6.2)AnyToo much row locks when using SELECT for UPDATE, LIMIT and ORDER BY  
688762013-04-05
21:53
2018-09-23
20:45
MySQL Server: InnoDB storage engineVerified
(2610 days)
S25.5.30AnyAnyDisabling innodb_thread_concurrency might cause queries to hang  
716702014-02-11
12:46
2014-02-11
15:32
MySQL Server: InnoDB storage engineVerified
(2302 days)
S35.5.30, 5.6.15AnyAnyInnoDB monitor output written every 20s, not every 15s as the manual says  
685742013-03-05
13:42
2017-10-03
7:47
MySQL Server: InnoDB storage engineVerified
(2290 days)
S35.5.30, 5.6.16Microsoft Windows (win7 sp1 ent)AnyNo instrumentation for InnoDB files in P_S on windows Marc Alff
691002013-04-30
9:53
2015-03-15
20:45
MySQL Server: InnoDB storage engineVerified
(2583 days)
S15.5.31-0, 5.5.30-1, 5.5.29-0, 5.5.25-1, 5.5.16, 5.5.30-1.1, 5.6.10, 5.0.97, 5.1.70, 5.5.29, 5.7.2Linux (Debian 6 / Debian 7 / Ubuntu 12.10 / Windows 8)AnyCAST in IF function fails in some case Assigned Account
695882013-06-26
15:45
2014-07-22
18:49
MySQL Server: InnoDB storage engineVerified
(2142 days)
S35.5.31, 5.6.21Linux (RHEL 6.4)AnyMyISAM to InnoDB compressed slower than MyISAM to InnoDB, Then InnoDB to Compres  
705342013-10-05
19:23
2019-06-28
19:56
MySQL Server: InnoDB storage engineVerified
(1048 days)
S35.5.34, 5.6.23, 5.7.17LinuxAnyRemoving table compression leaves compressed keys  
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