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| ID# | Date | Updated | Type | Status | Sev | Version | OS | CPU | Summary |
|---|---|---|---|---|---|---|---|---|---|
| 78066 | 2015-08-14 8:11 | 2017-03-08 7:53 | MySQL Server: InnoDB storage engine | Verified (3171 days) | S2 | 5.6.26, 5.6.27 | Any | Any | Wrong cardinality for InnoDB table in MySQL |
| 87282 | 2017-08-02 10:40 | 2017-10-23 22:54 | Tests: Server | Verified (2389 days) | S3 | 8.0.2 | Any | Any | WL#9499 can cause extra warnings on every crashing testcase |
| 90604 | 2018-04-24 13:50 | 2018-04-25 4:41 | MySQL Server: InnoDB storage engine | Verified (2186 days) | S5 | 5.7 | CentOS | Any | ut_rnd_ulint_counter () : Default delay for spin wait gives better performance |
| 48103 | 2009-10-16 0:32 | 2018-09-09 20:45 | MySQL Server: Optimizer | Verified | S3 | 5.1, 6.0 | Any | Any | Using STRAIGHT_JOIN with Innodb tables can produce duplicate results |
| 64181 | 2012-01-31 14:41 | 2012-02-09 12:20 | MySQL Server: InnoDB Plugin storage engine | Verified (4458 days) | S5 | 5.1.52, 5.1.61 | Any | Any | unzip_LRU length management might need to be updated for SSD |
| 100750 | 2020-09-05 9:21 | 2020-10-29 10:45 | MySQL Server: Storage Engines | Verified (1322 days) | S3 | 8.0.21, 5.7.31 | Any | Any | Unknown error is given when trying to alter engine for a table |
| 82798 | 2016-08-30 9:54 | 2016-08-30 12:04 | MySQL Server: InnoDB storage engine | Verified (2789 days) | S2 | 5.6, 5.6.32 | Any | Any | Small buffer pools might be too small for rseg init during crash recovery |
| 81376 | 2016-05-11 6:48 | 2018-07-16 8:12 | MySQL Server: InnoDB storage engine | Verified (2899 days) | S5 | 5.7 | Any | Any | Single page flushing should be removed |
| 74372 | 2014-10-14 11:38 | 2014-10-15 6:52 | MySQL Server: DML | Verified (3474 days) | S3 | Ver 14.14 Distrib 5.5.38, for debian-lin | Linux (3.13.0-37-generic #64-Ubuntu SMP Mon Sep 22 21:28:38 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux) | Any | SHOW CREATE TABLE shows not actual information |
| 87933 | 2017-10-02 4:06 | 2018-12-12 21:04 | MySQL Server: InnoDB storage engine | Verified (1955 days) | S2 | 5.7.19 | CentOS | ARM | Scalibility issue on Arm platform with the current UT_RELAX_CPU () code. |
| 67924 | 2012-12-17 15:01 | 2012-12-17 18:40 | MySQL Server: Locking | Verified (4141 days) | S2 | 5.1.59, 5.5.24 | Linux | Any | Row lock isn't released after evaluating WHERE condition in READ COMMITTED |
| 70202 | 2013-08-30 15:36 | 2013-09-02 11:53 | MySQL Server: DML | Verified (3882 days) | S3 | 5.5, 5.6 | Any | Any | REPLACE working differently for a table having PK or UK only versus both PK+UK |
| 79477 | 2015-12-01 10:36 | 2016-12-02 14:53 | MySQL Server: InnoDB storage engine | Verified (2695 days) | S3 | Any | Any | Remove sync_arr_wake_threads_if_sema_free hack | |
| 77396 | 2015-06-18 4:55 | 2015-06-18 6:10 | MySQL Server: InnoDB storage engine | Verified (3228 days) | S3 | 5.7 | Any | Any | Remove most srv_was_started uses now that InnoDB is mandatory |
| 71747 | 2014-02-17 9:42 | 2014-02-17 10:29 | MySQL Server: InnoDB storage engine | Verified (3714 days) | S3 | 5.6.15, 5.6.16 | Any | Any | Remove innodb_io_capacity setting depending on setting of innodb_io_capacity_max |
| 64340 | 2012-02-15 14:07 | 2013-06-14 15:35 | MySQL Server: InnoDB Plugin storage engine | Verified (3962 days) | S5 | 5.1.52, 5.1.61 | Any | Any | race on no_flush event during buf_flush_free_margin |
| 75519 | 2015-01-15 17:05 | 2023-09-27 11:59 | MySQL Server: InnoDB storage engine | Verified (3242 days) | S2 | 5.6, 5.6.25 | Any | Any | Potential InnoDB data loss when binary logging is enabled |
| 60087 | 2011-02-10 13:14 | 2016-12-04 20:45 | MySQL Server: InnoDB storage engine | Verified (4817 days) | S3 | 5.5 | Any | Any | Patch: Minimize InnoDB I/O load by adding a prefetch stage |
| 84996 | 2017-02-14 14:49 | 2017-02-16 16:56 | MySQL Server: InnoDB storage engine | Verified (2619 days) | S3 | 5.7.17 | Any | Any | Noisy InnoDB warnings maybe should not be there (or filterable) |
| 95122 | 2019-04-25 7:03 | 2019-04-25 13:54 | MySQL Server: InnoDB storage engine | Verified (1821 days) | S3 | 5.6, 5.7 | Any | Any | No need to get log_sys->log_flush_order_mutex during InnoDB crash recovery |
| 69146 | 2013-05-05 7:50 | 2015-06-04 8:02 | MySQL Server: InnoDB storage engine | Verified (3243 days) | S5 | 5.5, 5.6, 5.7 | Any | Any | Needless log flush order mutex acquisition in buf_pool_get_oldest_modification |
| 64763 | 2012-03-26 12:31 | 2012-04-02 23:04 | MySQL Server: InnoDB Plugin storage engine | Verified (4400 days) | S3 | 1.1 | Any | Any | MySQL with InnoDB 1.1 always increment History list values in case of DDL |
| 113196 | 2023-11-23 11:49 | 2023-11-23 21:29 | MySQL Operator | Verified (148 days) | S3 | 8.2.0-2.1.1 | Any | Any | MySQL Operator - Metrics provider doesn't take command line arguments |
| 68987 | 2013-04-17 21:48 | 2018-04-13 8:25 | MySQL Server: InnoDB storage engine | Verified (2710 days) | S3 | 5.6.10 | Linux (CentOS 6.4) | Any | MySQL crash with InnoDB assertion failure in file pars0pars.cc |
| 104499 | 2021-07-31 20:35 | 2021-08-27 12:02 | MySQL Server: InnoDB storage engine | Verified (967 days) | S3 | Any | Any | MySQL auto_inc value changed after a failed insert | |
| 104546 | 2021-08-05 9:50 | 2024-01-30 15:57 | MySQL Server: Row Based Replication ( RBR ) | Verified (80 days) | S5 | 8.0.26 | Ubuntu (18.04.5 LTS) | x86 (Skylake-SP) | MySQL 8.0.26 single thread replication performance is slower than MySQL 5.7.35. |
| 75981 | 2015-02-20 13:56 | 2017-11-05 7:12 | MySQL Server: InnoDB storage engine | Verified (3298 days) | S5 | 5.7.6 | Any | Any | MySQL 5.7.5 30% slower than 5.6.23 for 1 thread write |
| 81803 | 2016-06-10 12:35 | 2016-06-15 16:58 | MySQL Server: Optimizer | Verified (2865 days) | S5 | >=5.1 | Any | Any | Mysql 5.1 and later Update performance regression |
| 69588 | 2013-06-26 15:45 | 2014-07-22 18:49 | MySQL Server: InnoDB storage engine | Verified (3560 days) | S3 | 5.5.31, 5.6.21 | Linux (RHEL 6.4) | Any | MyISAM to InnoDB compressed slower than MyISAM to InnoDB, Then InnoDB to Compres |
| 95006 | 2019-04-12 10:37 | 2019-04-12 12:26 | MySQL Server: InnoDB storage engine | Verified (1834 days) | S3 | 5.7.24, 5.7.25 | Linux | Any | Multiple FULLTEXT indexes become broken after mysql_upgrade (5.7.21 -> 5.7.24) |
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