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ID# Date Updated Type Status Sev Version OS CPU Summary
695342013-06-20
22:01
2013-06-21
12:40
MySQL Server: Command-line ClientsNot a Bug
(3933 days)
S3allAnyAnyGO and EGO commands not working in CLI
638792011-12-30
10:01
2011-12-30
15:11
MySQL Server: InnoDB storage engineVerified
(4472 days)
S35.1AnyAnyDropping a partitioned table is extremely costly
713842014-01-14
23:12
2014-01-16
18:40
MySQL ServerUnsupported
(3724 days)
S15.1.63AnyAnyDROP DATABASE + CREATE TABLE + SHOW GLOBAL VARIABLES deadlock
698422013-07-26
0:30
2018-02-11
20:45
MySQL Server: InnoDB storage engineVerified
(3894 days)
S45.1+AnyAnydoublewrite buffer is triplewriting
622872011-08-28
22:07
2018-12-03
5:17
MySQL Server: LockingVerified
(4595 days)
S35.1, 5.5AnyAnydon't serialize thread cache
622852011-08-28
22:00
2012-03-19
15:49
MySQL Server: LockingClosed
(4392 days)
S3AnyAnydon't initialize vio string description, create it on demand
677362012-11-28
3:55
2012-11-28
18:24
MySQL Server: Performance SchemaClosed
(4138 days)
S15.6-headAnyAnydefault P_S configuration wastes CPU on a busy server
619272011-07-20
12:11
2011-07-25
14:46
MySQL Server: InnoDB Plugin storage engineVerified
(4630 days)
S35.5-bzr, 5.1-bzrAnyAnyDATA_LENGTH doesn't show anything useful for compressed tables
800602016-01-19
23:43
2017-09-27
19:45
MySQL Server: InnoDB storage engineClosed
(2632 days)
S55.6.*AnyAnyConcurrent TRUNCATE TABLEs cause stalls
622862011-08-28
22:02
2011-09-06
9:56
MySQL Server: LockingVerified
(4595 days)
S55.1, 5.5, ...AnyAnycall multiple accepts per poll
615482011-06-17
8:55
2012-11-16
13:07
MySQL Server: ReplicationClosed
(4150 days)
S35.1 and othersAnyAnyautoinc value persistency breaks certain replication scenarios
690292013-04-22
3:04
2013-04-25
4:55
MySQL Server: InnoDB storage engineClosed
(3990 days)
S55.6.12AnyAnyArbitrary flushing performance limitation is bad
929962018-10-29
19:01
2021-11-17
13:07
MySQL Server: InnoDB storage engineVerified
(1976 days)
S48.0AnyAnyANALYZE TABLE still locks tables 10 years later
622832011-08-28
21:55
2013-08-08
18:05
MySQL Server: LockingClosed
(3885 days)
S55.1, 5.5, ...AnyAnyaccept() socket gets too much of fcntl()s
784132015-09-11
21:34
2015-09-18
7:51
MySQL Server: DocumentationClosed
(3114 days)
S35.6, 5.7AnyAny5.6 base64 functions in help tables should not have ()
942242019-02-06
16:45
2019-11-17
10:39
MySQL Server: OptimizerVerified
(1876 days)
S35.6, 5.6.43Any (any)Any (any)[5.6] Optimizer reconsiders index based on index definition order, not value
755922015-01-23
0:30
2015-07-13
1:09
Connector / JClosed
(3257 days)
S35.1.34AnyAny"SHOW VARIABLES WHERE" is expensive.
778612015-07-28
17:30
2015-07-29
6:58
MySQL Server: Information schemaVerified
(3165 days)
S35.6, 5.6.26AnyAny"SHOW PROCESSLIST" needs higher resolution time
953812019-05-15
16:45
2019-07-25
10:58
MySQL Server: ReplicationWon't fix
(1708 days)
S35.6AnyAny'SHOW BINARY LOGS' stalls transactions
930502018-11-01
23:31
2018-11-02
0:23
MySQL Server: Command-line ClientsVerified
(1973 days)
S38.0AnyAny'mysqladmin shutdown' does not shutdown 5.6 servers
853312017-03-06
19:46
2017-09-27
2:00
MySQL Server: CharsetsClosed
(2374 days)
S35.6, 5.7, etc, 5.6.35AnyAny_characterset specifications have lousy performance for some character sets
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