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| ID# | Date | Updated | Type | Status | Sev | Version | OS | CPU | Summary |
|---|---|---|---|---|---|---|---|---|---|
| 90604 | 2018-04-24 13:50 | 2018-04-25 4:41 | MySQL Server: InnoDB storage engine | Verified (2183 days) | S5 | 5.7 | CentOS | Any | ut_rnd_ulint_counter () : Default delay for spin wait gives better performance |
| 80979 | 2016-04-06 14:25 | 2022-01-17 9:31 | MySQL Server: InnoDB storage engine | Verified (2931 days) | S3 | 5.7 | Any | Any | Doublewrite buffer event waits should be annotated for Performance Schema |
| 77396 | 2015-06-18 4:55 | 2015-06-18 6:10 | MySQL Server: InnoDB storage engine | Verified (3225 days) | S3 | 5.7 | Any | Any | Remove most srv_was_started uses now that InnoDB is mandatory |
| 81114 | 2016-04-17 23:13 | 2016-04-19 9:26 | MySQL Server: Memcached | Verified (2919 days) | S2 | 5.7, 5.6.30, 5.7.12 | Any | Any | Inserts via Memcached Plugin API do not invalidate the query cache for the table |
| 88418 | 2017-11-09 9:12 | 2017-11-09 10:19 | MySQL Server: InnoDB storage engine | Verified (2350 days) | S3 | 5.7, 5.7.20 | Any | Any | IMPORT TABLESPACE fails without cfg file if table indexes are modified |
| 102289 | 2021-01-19 6:06 | 2021-01-20 13:32 | MySQL Server: InnoDB storage engine | Verified (1182 days) | S5 | 5.7, 8.0 | Any | Any | buf_flush_or_remove_pages causes large tps fluctuation with write-heavy workload |
| 80717 | 2016-03-13 10:01 | 2016-03-14 13:02 | MySQL Server: Memcached | Verified (2955 days) | S3 | 5.7.10, 5.7.11 | Any | Any | Inconsistend logging of InnoDB memcache plugin |
| 84996 | 2017-02-14 14:49 | 2017-02-16 16:56 | MySQL Server: InnoDB storage engine | Verified (2616 days) | S3 | 5.7.17 | Any | Any | Noisy InnoDB warnings maybe should not be there (or filterable) |
| 84360 | 2016-12-28 13:36 | 2016-12-28 15:22 | MySQL Server: Partitions | Verified (2666 days) | S2 | 5.7.17 | Ubuntu (16.04) | Any | İt is possible partitoned table to alter to non-existing general tablespace |
| 87933 | 2017-10-02 4:06 | 2018-12-12 21:04 | MySQL Server: InnoDB storage engine | Verified (1952 days) | S2 | 5.7.19 | CentOS | ARM | Scalibility issue on Arm platform with the current UT_RELAX_CPU () code. |
| 95006 | 2019-04-12 10:37 | 2019-04-12 12:26 | MySQL Server: InnoDB storage engine | Verified (1831 days) | S3 | 5.7.24, 5.7.25 | Linux | Any | Multiple FULLTEXT indexes become broken after mysql_upgrade (5.7.21 -> 5.7.24) |
| 96236 | 2019-07-17 14:56 | 2023-07-25 5:44 | MySQL Server: InnoDB storage engine | Verified (1734 days) | S1 | 5.7.25, 8.0.16 | Any | Any | Big intrinsic tmp InnoDB table make InnoDB engine get totally stuck |
| 98324 | 2020-01-22 9:57 | 2022-03-07 6:04 | MySQL Server: InnoDB storage engine | Verified (1476 days) | S2 | 5.7.26, 5.7.29, 8.0.20 | Any | Any | Deadlocks more frequent since version 5.7.26 |
| 71560 | 2014-02-02 13:23 | 2014-04-03 20:11 | MySQL Server: InnoDB storage engine | Verified (3666 days) | S3 | 5.7.3 | Linux | Any | innodb_wl6501 and innodb_wl6501_debug crash with debug libstdc++ |
| 100453 | 2020-08-07 12:14 | 2020-08-13 12:24 | MySQL Server: InnoDB storage engine | Verified (1348 days) | S3 | 5.7.31 | Any | Any | Drop TABLESPACE of a table has inconsistent impact on the query |
| 106610 | 2022-03-01 10:32 | 2022-04-04 11:34 | MySQL Server: Locking | Verified (743 days) | S2 | 5.7.33 | Linux | x86 | Concurrent INSERT IGNORE in InnoDB table may trigger the database to stall |
| 75981 | 2015-02-20 13:56 | 2017-11-05 7:12 | MySQL Server: InnoDB storage engine | Verified (3295 days) | S5 | 5.7.6 | Any | Any | MySQL 5.7.5 30% slower than 5.6.23 for 1 thread write |
| 78744 | 2015-10-07 23:07 | 2015-10-15 4:54 | MySQL Server: InnoDB storage engine | Verified (3107 days) | S3 | 5.7.6 | Any | Any | COMMENT='MERGE_THRESHOLD=X' in a table comment is a poor design |
| 78894 | 2015-10-21 7:07 | 2015-10-21 9:12 | MySQL Server: InnoDB storage engine | Verified (3100 days) | S5 | 5.7.8 | Any | Any | buf_pool_resize can lock less in checking whether AHI is on or off |
| 86036 | 2017-04-21 10:08 | 2018-11-13 7:55 | MySQL Server: InnoDB storage engine | Verified (2550 days) | S3 | 5.7/8.0 | Any | Any | InnoDB FULLTEXT index has too strict innodb_ft_result_cache_limit max limit |
| 90943 | 2018-05-20 14:42 | 2018-05-20 15:53 | MySQL Server: Options | Verified (2158 days) | S3 | 5.7/8.0 | Any | Any | Buffer pool size adjustment can cause crashes on small instance sizes |
| 50357 | 2010-01-15 9:15 | 2012-05-18 20:19 | MySQL Server: Backup | Patch queued (5160 days) | S3 | 6.0-backup | Any | Any | Innodb blob+text columns: empty strings become NULL after restore |
| 64635 | 2012-03-13 13:21 | 2018-03-20 14:30 | MySQL Cluster: Cluster (NDB) storage engine | Verified (4411 days) | S2 | 7.2.4 | Any (MS Windows 2008 Datacenter/Hyper-v, Linux) | Any | 7.2.4 Windows MySQL cluster with InnoDB database crashes |
| 108796 | 2022-10-17 7:42 | 2022-10-17 8:17 | MySQL Server: FULLTEXT search | Verified (547 days) | S2 | 8.0 | Any | Any | Contribution by Tencent: fts query may read unconsistent data |
| 111865 | 2023-07-24 18:39 | 2024-03-26 11:06 | MySQL Server: Documentation | Need Feedback (25 days) | S3 | 8.0 | Any | Any | Maximum file size limit may reduce 64 TiB InnoDB limit substantially |
| 100383 | 2020-07-30 15:34 | 2020-09-21 12:55 | MySQL Server: InnoDB storage engine | Verified (1323 days) | S5 | 8.0 | Any | Any | Improve InnoDB buffer pool initialization |
| 98427 | 2020-01-29 11:59 | 2020-08-19 7:50 | MySQL Server: InnoDB storage engine | Verified (1336 days) | S2 | 8.0, 8.0.19 | Any | Any | InnoDB FullText AUX Tables are broken in 8.0 |
| 83033 | 2016-09-18 15:41 | 2020-03-24 1:00 | MySQL Server: Compiling | Verified (2766 days) | S3 | 8.0.0 | Any | Any | CMake docs say -DMUTEX_TYPE, sources -DMUTEXTYPE |
| 95404 | 2019-05-17 8:26 | 2019-05-20 10:37 | MySQL Server: InnoDB storage engine | Verified (1793 days) | S3 | 8.0.16 | Any | Any | InnoDB crash at startup if giving illegal value to experiment sys_vars |
| 95582 | 2019-05-31 5:02 | 2019-06-21 13:41 | MySQL Server: InnoDB storage engine | Verified (1761 days) | S3 | 8.0.16, 5.7.26 | Any | Any | DDL using bulk load is very slow under long flush_list |
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