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ID# | Date | Updated | Type | Status | Sev | Version | OS | CPU | Summary |
---|---|---|---|---|---|---|---|---|---|
105924 | 2021-12-16 20:40 | 2022-07-25 15:16 | MySQL Server: Replication | Closed (612 days) | S5 | 8.0.22, 8.0.27 | Any | Any | SHOW SLAVE STATUS became expensive for Replica->Slave column name conversions |
101200 | 2020-10-16 3:25 | 2020-10-17 1:19 | MySQL Server: InnoDB storage engine | Verified (1259 days) | S5 | 8.0 | Any | Any | All commits are unnecessarily blocked for more than 1ms at binlog rotate |
70247 | 2013-09-05 6:21 | 2015-10-08 13:03 | MySQL Server: Optimizer | Closed (3102 days) | S4 | 51.71,5.5.33, 5.6.13, 5.5.23 | Any | Any | Using many WHERE conditions makes range scan disabled |
75019 | 2014-11-27 6:52 | 2022-04-10 20:45 | MySQL Server: InnoDB storage engine | Verified (3408 days) | S3 | 5.7.5 lab | Any | Any | Assertion error on punch hole + 64k page size + low buffer pool size |
68220 | 2013-01-29 18:59 | 2020-03-09 18:32 | MySQL Server: Replication | Verified (4075 days) | S3 | 5.6.9, 5.7.1 | Any | Any | innodb_rows_updated is misleading on slave when *info_repository = TABLE |
68250 | 2013-02-02 0:35 | 2013-04-23 13:10 | MySQL Server: Replication | Not a Bug (3992 days) | S3 | 5.6.9 | Any | Any | Current semi-synchronous replication may cause deadlock |
68251 | 2013-02-02 1:09 | 2013-05-28 6:58 | MySQL Server: Replication | Closed (3957 days) | S3 | 5.6.9 | Any | Any | 3-way deadlock on semisync replication and binlog rotate |
68229 | 2013-01-31 1:34 | 2013-01-31 14:03 | MySQL Server: Replication | Closed (4074 days) | S2 | 5.6.9 | Any | Any | MTS may get SIGSEGV because of partial deletes on rli->curr_group_da |
66567 | 2012-08-28 7:57 | 2012-11-13 18:32 | MySQL Server: Security: Privileges | Closed (4153 days) | S5 | 5.6.6, 5.6.7 | Any | Any | my_rnd_ssl() is very expensive for authentication |
89272 | 2018-01-16 22:52 | 2018-06-19 10:29 | MySQL Server: Replication | Closed (2142 days) | S2 | 5.6.39 | Any | Any | Binlog and Engine become inconsistent when binlog cache file gets out of space |
75248 | 2014-12-17 14:59 | 2015-08-26 14:11 | MySQL Server: Optimizer | Closed (3137 days) | S5 | 5.6.22, 5.6.23, 5.7.6, 5.5.43 | Any | Any | OR conditions on multi-column index may not use all index columns to filter rows |
72662 | 2014-05-16 0:34 | 2014-05-16 18:06 | MySQL Server: InnoDB storage engine | Not a Bug (3604 days) | S3 | 5.6.18 | Any | Any | Extending VARCHAR can't be done online in InnoDB |
71130 | 2013-12-11 20:43 | 2013-12-17 17:35 | MySQL Server: Replication | Verified (3754 days) | S5 | 5.6.15 | Any | Any | 5.6 SQL thread is much slower than 5.1/5.5 |
70768 | 2013-10-29 22:41 | 2018-02-15 5:32 | MySQL Server: InnoDB storage engine | Closed (3716 days) | S5 | 5.6.14 | Any | Any | Persistent optimizer statistics often causes LOCK_open stalls |
70577 | 2013-10-09 21:47 | 2013-10-15 18:19 | MySQL Server: Performance Schema | Closed (3817 days) | S3 | 5.6.14 | Any | Any | Read/Write mutexes on Binlog delegate classes are not counted on perf schema |
70641 | 2013-10-16 23:56 | 2014-09-25 11:46 | MySQL Server: Partitions | Closed (3530 days) | S3 | 5.6.14 | Any | Any | 5.6 partitions use much more memory than 5.1 |
70659 | 2013-10-18 18:31 | 2021-05-07 12:42 | MySQL Server: Replication | Verified (3811 days) | S3 | 5.6.14 | Any | Any | Make crash safe slave work with gtid + less durable settings |
70669 | 2013-10-20 4:25 | 2014-03-29 8:25 | MySQL Server: Replication | Closed (3682 days) | S2 | 5.6.14 | Any | Any | Slave can't continue replication after master's crash recovery |
70711 | 2013-10-23 18:21 | 2015-06-24 4:30 | MySQL Server: Replication | Closed (3263 days) | S3 | 5.6.14 | Any | Any | mysqlbinlog prints invalid SQL from relay logs when GTID is enabled |
70342 | 2013-09-13 22:18 | 2013-09-21 15:44 | MySQL Server: Replication | Verified (3841 days) | S5 | 5.6.13 | Any | Any | master_info_repository=FILE calls my_b_printf too often |
70327 | 2013-09-13 8:05 | 2014-09-30 13:47 | MySQL Server: Replication | Closed (3494 days) | S2 | 5.6.13 | Any | Any | Assersion error when setting future binlog file/pos with semisync |
70307 | 2013-09-12 0:33 | 2015-02-12 12:37 | MySQL Server: Replication | Closed (3395 days) | S2 | 5.6.13 | Any | Any | Another deadlock on FLUSH TABLES WITH READ LOCK + SHOW SLAVE STATUS |
70265 | 2013-09-06 18:10 | 2015-08-23 20:45 | MySQL Server: Partitions | Verified (3853 days) | S5 | 5.6.13 | Any | Any | Optimizer under-estimates rows when there are many unmatched partitions |
70218 | 2013-09-02 21:42 | 2014-03-28 19:21 | MySQL Server: Replication | Closed (3713 days) | S5 | 5.6.13 | Any | Any | Semisync master plugin with many slaves causes plugin_lock mutex contentions |
70172 | 2013-08-28 4:37 | 2013-10-29 11:50 | MySQL Server: InnoDB storage engine | Closed (3803 days) | S5 | 5.6.13 | Any | Any | trx_create() and trx_free() are called at every memcached get request |
69943 | 2013-08-07 0:46 | 2014-02-03 10:12 | MySQL Server: Replication | Closed (3802 days) | S1 | 5.6.13 | Any | Any | Transactions skipped on slave after "stop/start slave" using GTID replication |
70026 | 2013-08-14 7:26 | 2014-11-18 21:23 | MySQL Server: C API (client library) | Closed (3580 days) | S2 | 5.6.13 | Any | Any | Auto reconnect does not work with 5.6 libmysqlclient |
69493 | 2013-06-17 17:53 | 2018-09-25 21:51 | Tests: Replication | Duplicate (3936 days) | S7 | 5.6.12 | Any | Any | Slave deadlock by show slave status, global read lock and slave_master_info |
69341 | 2013-05-29 0:55 | 2016-04-07 5:46 | MySQL Server: Replication | Closed (3919 days) | S5 | 5.6.11 | Any | Any | semi-sync replication is very slow with many clients |
69316 | 2013-05-24 23:50 | 2013-07-05 15:56 | MySQL Server: InnoDB storage engine | Closed (3919 days) | S5 | 5.6.11 | Any | Any | Drop/Alter table takes much longer time in 5.6 than 5.5 |
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