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| ID# | Date | Updated | Type | Status | Sev | Version | OS | CPU | Summary |
|---|---|---|---|---|---|---|---|---|---|
| 110226 | 2023-02-27 18:39 | 2023-02-28 6:46 | MySQL Server: Compiling | Verified (422 days) | S3 | 8.0.31 | Any | Any | Build fails when CMAKE_CXX_FLAGS_RELEASE is set because -DNDEBUG isn't set |
| 109595 | 2023-01-11 21:56 | 2023-11-09 5:37 | MySQL Server: Optimizer | Closed (196 days) | S5 | 8.0.31 | Linux | Any | records_in_range does too many disk reads |
| 109429 | 2022-12-19 15:59 | 2022-12-20 14:23 | MySQL Server: Compiling | Verified (493 days) | S3 | 8.0 | Linux | ARM | Update the directories malloc-lib supports because ARM |
| 74216 | 2014-10-03 19:09 | 2024-03-26 4:41 | MySQL Server: Performance Schema | Verified (3079 days) | S4 | 5.7.5 | Any | Any | document wait/io/table/sql/handler |
| 102238 | 2021-01-12 20:35 | 2023-12-21 8:49 | MySQL Server: InnoDB storage engine | Closed (126 days) | S5 | 8.0.22 | Any | Any | log_writer uses too much CPU on small servers |
| 102071 | 2020-12-25 3:34 | 2020-12-26 14:00 | MySQL Server: InnoDB storage engine | Verified (1216 days) | S4 | 8.0 | Any | Any | Add support for fast full index scan |
| 102037 | 2020-12-20 22:23 | 2022-06-30 11:55 | MySQL Server: Optimizer | Closed (666 days) | S5 | 8.0 | Any | Any | CPU overhead from inlists much larger in 8.0.22 |
| 101588 | 2020-11-12 15:23 | 2020-11-20 17:07 | MySQL Server: Documentation | Closed (1252 days) | S3 | 8.0.22 | Any | Any | Docs about timezone offset for timestamps are not clear |
| 101411 | 2020-11-02 3:07 | 2020-11-02 6:14 | MySQL Server: Optimizer | Verified (1270 days) | S4 | 8.0.21 | Any | Any | Optimizer uses range predicate on single table query but not on a join |
| 101326 | 2020-10-26 21:30 | 2021-07-21 14:00 | MySQL Server: InnoDB storage engine | Verified (1009 days) | S4 | 8.0 | Any | Any | support fdatasync as an option for innodb_flush_method |
| 100549 | 2020-08-17 18:04 | 2020-08-18 13:21 | MySQL Server: InnoDB storage engine | Verified (1346 days) | S4 | 8.0.18, 8.0.21 | Any | Any | InnoDB allocates too much memory during create index |
| 100149 | 2020-07-08 3:12 | 2020-07-13 15:29 | MySQL Server: InnoDB storage engine | Verified (1382 days) | S4 | 8.0.20 | Any | Any | Request for method to get disk space per InnoDB table |
| 99892 | 2020-06-15 15:32 | 2021-01-22 13:07 | MySQL Server: Data Dictionary | Closed (1190 days) | S3 | 8.0.18, 8.0.20 | Any | Any | initialize with innodb_page_size=4096 gets "Specified key was too long" errors |
| 98919 | 2020-03-11 22:32 | 2020-03-12 7:10 | Connector / J | Verified (1505 days) | S3 | 5.1.48, 8.0.19 | Any | Any | Connector/J 5.1.48 assumes that MySQl 5.6 is built with perf schema support |
| 65886 | 2012-07-12 19:24 | 2012-12-24 19:11 | MySQL Server: InnoDB Plugin storage engine | Closed (4140 days) | S5 | 5.1.52, 5.1.64 | Any | Any | is the call to ibuf_merge_or_delete_for_page from buf_page_get_gen redundant? |
| 68575 | 2013-03-05 14:49 | 2013-05-28 6:22 | MySQL Server: Replication | Closed (3985 days) | S3 | 5.6.10 | Any | Any | need protection from concurrent binlog rotate |
| 73763 | 2014-08-28 21:47 | 2016-10-26 15:20 | MySQL Server: InnoDB storage engine | In progress (2738 days) | S5 | 5.7 | Any | Any | New futex-mutex in InnoDB needs perf attention |
| 68498 | 2013-02-26 18:31 | 2013-03-04 7:57 | MySQL Server: InnoDB storage engine | Verified (4070 days) | S4 | 5.6.10 | Any | Any | can online ddl for innodb be more online? |
| 68413 | 2013-02-18 2:45 | 2013-09-25 2:58 | MySQL Server: Performance Schema | Verified (3865 days) | S5 | 5.6.10, 5.6.13 | Any | Any | performance_schema overhead is at least 10% |
| 68207 | 2013-01-28 17:01 | 2013-01-31 13:41 | MySQL Server: InnoDB storage engine | Verified (4102 days) | S3 | 5.6 | Any | Any | too much contention on "os_mutex" |
| 68022 | 2013-01-03 18:00 | 2013-07-07 11:28 | MySQL Server: InnoDB Plugin storage engine | Closed (3945 days) | S1 | 5.1,5.5 | Any | Any | DROP TABLE slow when it decompress compressed-only pages |
| 67727 | 2012-11-27 15:11 | 2012-12-28 12:57 | MySQL Server: DDL | Verified (4136 days) | S3 | 5.5 | Any | Any | How do I remove table options |
| 66718 | 2012-09-06 4:23 | 2012-10-18 19:21 | MySQL Server: InnoDB Plugin storage engine | Closed (4207 days) | S3 | 5.1, 5.5 | Any | Any | Assert from DROP TABLE concurrent with ibuf merges |
| 68555 | 2013-03-03 21:34 | 2013-11-11 15:53 | MySQL Server: InnoDB storage engine | Verified (3818 days) | S5 | 5.6.10 | Any | Any | thread convoys from log_checkpoint_margin with innodb_buffer_pool_instances > 1 |
| 65164 | 2012-05-01 17:08 | 2013-08-28 19:58 | MySQL Server: InnoDB Plugin storage engine | Closed (3893 days) | S3 | 5.1,5.6 | Any | Any | confused about docs and behavior for InnoDB gap locks |
| 65157 | 2012-04-30 17:39 | 2012-05-03 8:13 | MySQL Server | Duplicate (4375 days) | S5 | 5.1.53 | Any | Any | set read_only=1|0 kills performance |
| 64503 | 2012-03-01 5:27 | 2012-05-02 11:21 | MySQL Server: Replication | Closed (4425 days) | S2 | 5.1 | Any | Any | mysql frequently ignores --relay-log-space-limit |
| 64353 | 2012-02-16 15:45 | 2012-12-29 21:56 | MySQL Server: Replication | Duplicate (4135 days) | S5 | 5.1.52 | Any | Any | mysql_binlog_send calls malloc/free for every event sent to a slave |
| 64347 | 2012-02-16 6:01 | 2012-02-16 16:35 | MySQL Server: Options | Verified (4452 days) | S3 | 5.1.52, 5.1.62, 5.5.22 | Any | Any | lower_case_table_names and my_database_names_init |
| 64340 | 2012-02-15 14:07 | 2013-06-14 15:35 | MySQL Server: InnoDB Plugin storage engine | Verified (3968 days) | S5 | 5.1.52, 5.1.61 | Any | Any | race on no_flush event during buf_flush_free_margin |
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