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ID# Date Updated Type Status Sev Version OS CPU Summary
625342011-09-25
12:46
2014-06-02
18:28
MySQL Server: InnoDB storage engineClosed
(2820 days)
S35.1-head, 5.5-headAnyAnyoff by one error in innodb_max_dirty_pages_pct logic
690282013-04-22
0:35
2013-04-22
7:49
MySQL Server: ReplicationClosed
(3145 days)
S35.6.11AnyAnyNot-So-Multithreaded-Slave
727012014-05-21
0:45
2014-12-03
15:16
MySQL Server: Command-line ClientsClosed
(2590 days)
S55.6, *LinuxAnymysqlbinlog uses localtime() to print events, causes kernel mutex contention
725972014-05-09
20:50
2014-07-08
12:54
MySQL Server: Command-line ClientsClosed
(2703 days)
S35.6, 5.6.19AnyAnymysqlbinlog --raw does not check for errors
554052010-07-20
16:02
2011-02-16
23:44
MySQL Server: C API (client library)Verified
(4152 days)
S45.1-bzrAnyAnymysql_thread_init() should complain when using non-thread-safe client
678402012-12-07
19:43
2013-01-10
19:19
MySQL Server: ReplicationVerified
(3247 days)
S35.1, 5.5, 5.5.30, 5.7.1AnyAnyMySQL replication start inefficient at large RTTs
788092015-10-12
19:26
2021-10-04
10:41
MySQL Server: Connection HandlingVerified
(2239 days)
S3all of them, 5.6.26, 5.6.27AnyAnyMySQL keeps running queries for disconnected users
998052020-06-08
15:27
2020-12-10
13:18
MySQL Server: C API (client library)Verified
(357 days)
S48.0.16+AnyAnymysql async client is incomplete
813682016-05-10
17:13
2018-10-29
18:08
MySQL Server: InnoDB storage engineClosed
(1129 days)
S55.6AnyAnymultithreaded purge should hash out work to threads by table
617362011-07-04
11:34
2013-11-27
16:29
MySQL Server: InnoDB storage engineClosed
(2926 days)
S35.1, ...AnyAnymultiple unnecessary page reads done in latching code
680692013-01-10
20:02
2013-02-12
20:06
MySQL Server: InnoDB storage engineClosed
(3214 days)
S35.1, maybe othersAnyAnymtr_memo_release and dyn_array together are very inefficient
555822010-07-27
13:25
2011-02-16
23:44
Tools: MTR / mysql-test-runClosed
(4036 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
(1129 days)
S35.1, 5.5AnyAnyloose index scan not done when LIMIT provided
1046192021-08-13
14:45
2021-11-30
6:10
MySQL Server: InnoDB storage engineVerified
(107 days)
S38.0AnyAnylong MVCC snapshots will cause commit stalls via GTID persistor periodic compres
622822011-08-28
21:52
2012-05-31
17:31
MySQL Server: DMLClosed
(3471 days)
S55.5, 5.1, ...AnyAnyLOCK_thread_count is used for random functions
720272014-03-12
23:05
2018-12-17
19:18
MySQL Server: DMLClosed
(1080 days)
S35.6, *LinuxAnyLOAD_FILE() does not work on dynamic files
787252015-10-06
23:23
2016-09-16
11:41
MySQL Server: DocumentationClosed
(1902 days)
S3AnyAnyjemalloc not mentioned in "Configuring the Memory Allocator for InnoDB"
650772012-04-23
14:32
2012-08-29
15:11
MySQL Server: MyISAM storage engineClosed
(3381 days)
S15.1AnyAnyinternal temporary tables are contended on THR_LOCK_myisam
1035762021-05-04
17:56
2021-05-05
6:05
MySQL Server: InnoDB storage engineDuplicate
(210 days)
S38.0.20AnyAnyinsert ... on duplicate key ... disjoint sets of rows deadlock on supremum
849582017-02-10
23:18
2018-08-14
11:18
MySQL Server: InnoDB storage engineClosed
(1216 days)
S25.6.*, 5.6.35AnyAnyInnoDB's MVCC has O(N^2) behaviors
711442013-12-13
23:04
2013-12-14
0:03
MySQL Server: InnoDB storage engineNot a Bug
(2909 days)
S35.6.15AnyAnyInnoDB will not reclaim space if records are shrunk
711452013-12-13
23:18
2013-12-14
0:03
MySQL Server: InnoDB storage engineNot a Bug
(2909 days)
S35.6.15AnyAnyInnoDB will not reclaim space if records are deleted
690022013-04-18
21:03
2018-10-29
18:06
MySQL Server: InnoDB storage engineClosed
(1129 days)
S35.6.12LinuxAnyInnoDB reads transaction logs on writes
620252011-07-29
12:57
2013-01-30
17:29
MySQL Server: InnoDB storage engineClosed
(3227 days)
S43.23-5.6AnyAnyInnoDB indexes not used properly
830262016-09-16
19:02
2016-09-30
7:25
MySQL Server: InnoDB storage engineVerified
(1888 days)
S35.6AnyAnyinnodb history list length missing in 'show global status'
617352011-07-04
11:30
2011-07-08
6:02
MySQL Server: InnoDB storage engineVerified
(3799 days)
S35.1, etcAnyAnyindex->lock held while preads are done
823632016-07-27
19:28
2016-07-28
8:11
MySQL Server: OptimizerVerified
(1952 days)
S35.7 and every otherAnyAnyimpossible const condition still followed in a JOIN
812262016-04-28
20:30
2016-06-18
21:37
MySQL Server: Information schemaDuplicate
(2042 days)
S35.6,5.6.30, 5.7.12, 8.0.0AnyAnyi_s.processlist should not whine about incorrect strings
695342013-06-20
22:01
2013-06-21
12:40
MySQL Server: Command-line ClientsNot a Bug
(3085 days)
S3allAnyAnyGO and EGO commands not working in CLI
638792011-12-30
10:01
2011-12-30
15:11
MySQL Server: InnoDB storage engineVerified
(3624 days)
S35.1AnyAnyDropping a partitioned table is extremely costly
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