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ID# Date Updated Type Status Sev Version OS CPU Summary
988062020-03-02
19:31
2020-03-11
13:14
MySQL Server: DocumentationClosed
(312 days)
S35.6, 8.0AnyAnyPlease update type conversion in expressions manual
1021572021-01-06
3:36
2021-01-06
7:10
MySQL Server: Data TypesVerified
(11 days)
S38.0, all of themAny (any modern OS)Any (any 64 bit)UNIX_TIMESTAMP() and FROM_UNIXTIME() should support unix timestamps
625362011-09-25
15:44
2012-08-30
13:04
MySQL Server: InnoDB storage engineClosed
(3062 days)
S35.5, 5.1, etcAnyAnypartitions use too much memory
555822010-07-27
13:25
2011-02-16
23:44
Tools: MTR / mysql-test-runClosed
(3718 days)
S35.1-bzrAny (MacOSX 10.6)Anymtr root detection (and if-expression execution) broken
615172011-06-14
18:32
2018-10-29
18:01
MySQL Server: OptimizerClosed
(811 days)
S35.1, 5.5AnyAnyloose index scan not done when LIMIT provided
615482011-06-17
8:55
2012-11-16
13:07
MySQL Server: ReplicationClosed
(2984 days)
S35.1 and othersAnyAnyautoinc value persistency breaks certain replication scenarios
617352011-07-04
11:30
2011-07-08
6:02
MySQL Server: InnoDB storage engineVerified
(3481 days)
S35.1, etcAnyAnyindex->lock held while preads are done
617362011-07-04
11:34
2013-11-27
16:29
MySQL Server: InnoDB storage engineClosed
(2608 days)
S35.1, ...AnyAnymultiple unnecessary page reads done in latching code
619272011-07-20
12:11
2011-07-25
14:46
MySQL Server: InnoDB Plugin storage engineVerified
(3464 days)
S35.5-bzr, 5.1-bzrAnyAnyDATA_LENGTH doesn't show anything useful for compressed tables
622822011-08-28
21:52
2012-05-31
17:31
MySQL Server: DMLClosed
(3153 days)
S55.5, 5.1, ...AnyAnyLOCK_thread_count is used for random functions
622832011-08-28
21:55
2013-08-08
18:05
MySQL Server: LockingClosed
(2719 days)
S55.1, 5.5, ...AnyAnyaccept() socket gets too much of fcntl()s
622842011-08-28
21:57
2013-08-08
18:04
MySQL Server: LockingClosed
(2719 days)
S5AnyAnytoo much network initialization done in accept() thread
622852011-08-28
22:00
2012-03-19
15:49
MySQL Server: LockingClosed
(3226 days)
S3AnyAnydon't initialize vio string description, create it on demand
622862011-08-28
22:02
2011-09-06
9:56
MySQL Server: LockingVerified
(3429 days)
S55.1, 5.5, ...AnyAnycall multiple accepts per poll
622872011-08-28
22:07
2018-12-03
5:17
MySQL Server: LockingVerified
(3429 days)
S35.1, 5.5AnyAnydon't serialize thread cache
622882011-08-28
22:10
2013-08-08
18:02
MySQL Server: LockingClosed
(2719 days)
S55.1, 5.5AnyAnyTHD initialization too expensive for accept() thread
625342011-09-25
12:46
2014-06-02
18:28
MySQL Server: InnoDB storage engineClosed
(2502 days)
S35.1-head, 5.5-headAnyAnyoff by one error in innodb_max_dirty_pages_pct logic
711442013-12-13
23:04
2013-12-14
0:03
MySQL Server: InnoDB storage engineNot a Bug
(2591 days)
S35.6.15AnyAnyInnoDB will not reclaim space if records are shrunk
684392013-02-20
2:35
2018-03-08
23:39
MySQL Server: DMLCan't repeat
(1046 days)
S25.1AnyAnyUnsigned INTs underflow in case of math
699132013-08-02
21:57
2013-10-02
11:51
MySQL Server: DocumentationClosed
(2664 days)
S35.xAnyAnytemporary-files.html ignores --slave-load-tmpdir
695342013-06-20
22:01
2013-06-21
12:40
MySQL Server: Command-line ClientsNot a Bug
(2767 days)
S3allAnyAnyGO and EGO commands not working in CLI
694542013-06-12
18:46
2013-06-12
21:07
MySQL Server: ReplicationVerified
(2776 days)
S35.xAnyAnythere are better ways to sync server clocks than MySQL query
690292013-04-22
3:04
2013-04-25
4:55
MySQL Server: InnoDB storage engineClosed
(2824 days)
S55.6.12AnyAnyArbitrary flushing performance limitation is bad
690282013-04-22
0:35
2013-04-22
7:49
MySQL Server: ReplicationClosed
(2827 days)
S35.6.11AnyAnyNot-So-Multithreaded-Slave
638792011-12-30
10:01
2011-12-30
15:11
MySQL Server: InnoDB storage engineVerified
(3306 days)
S35.1AnyAnyDropping a partitioned table is extremely costly
680692013-01-10
20:02
2013-02-12
20:06
MySQL Server: InnoDB storage engineClosed
(2896 days)
S35.1, maybe othersAnyAnymtr_memo_release and dyn_array together are very inefficient
678402012-12-07
19:43
2013-01-10
19:19
MySQL Server: ReplicationVerified
(2929 days)
S35.1, 5.5, 5.5.30, 5.7.1AnyAnyMySQL replication start inefficient at large RTTs
677362012-11-28
3:55
2012-11-28
18:24
MySQL Server: Performance SchemaClosed
(2972 days)
S15.6-headAnyAnydefault P_S configuration wastes CPU on a busy server
669212012-09-21
20:33
2016-01-20
20:03
MySQL Server: ReplicationCan't repeat
(2798 days)
S35.1, probably othersAnyAnySeconds_behind_master distorted because of verbatim master's FDE in relaylog
650772012-04-23
14:32
2012-08-29
15:11
MySQL Server: MyISAM storage engineClosed
(3063 days)
S15.1AnyAnyinternal temporary tables are contended on THR_LOCK_myisam
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