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| ID# | Date | Updated | Type | Status | Sev | Version | OS | CPU | Summary |
|---|---|---|---|---|---|---|---|---|---|
| 112619 | 2023-10-04 15:44 | 2023-10-06 9:45 | MySQL Server: Group Replication | Verified (351 days) | S3 | 8.0.34 | Any | Any | STOP GROUP_REPLICATION on primary during ALTER leads to a confusing message. |
| 105068 | 2021-09-28 22:06 | 2021-10-04 12:07 | MySQL Server: Optimizer | Verified (1087 days) | S3 | 5.7 | Any | Any | Type ref instead of range after reconsidering_access_paths_for_index_ordering. |
| 107059 | 2022-04-19 20:45 | 2023-05-09 15:07 | MySQL Server: InnoDB storage engine | Verified (501 days) | S3 | 5.7.37 ,5.7.27, 5.7.42 | Any | Any | Bad compression stats in I_S.INNODB_CMP starting in 5.7.27 (8.0 not affected). |
| 107074 | 2022-04-20 20:16 | 2022-04-21 12:51 | MySQL Server: InnoDB storage engine | Verified (884 days) | S3 | 8.0.28, 5.7.37 | Any | Any | The column uncompress_ops capped at 2^31-1 in I_S.INNODB_CMP. |
| 108927 | 2022-10-29 14:43 | 2022-10-31 6:51 | MySQL Server: Documentation | Verified (691 days) | S3 | 8.0 | Any | Any | The documentation for innodb_lru_scan_depth does not mention free list size. |
| 109200 | 2022-11-24 22:02 | 2023-06-28 14:54 | MySQL Server: InnoDB storage engine | Verified (479 days) | S3 | 5.7, 8.0 | Any | Any | Metrics not incremented for 1st iteration in buf_LRU_free_from_common_LRU_list. |
| 111304 | 2023-06-06 21:15 | 2023-06-08 4:00 | MySQL Server: Optimizer | Verified (471 days) | S2 | 8.0.33, 5.7.42 | Any | Any | The Query Rewrite Plugin mixes-up LIMIT and OFFSET. |
| 111353 | 2023-06-11 22:04 | 2023-06-13 9:55 | MySQL Server: InnoDB storage engine | Verified (466 days) | S2 | 8.0, 8.0.33 | Any | Any | 3x Performance Regression from 5.7 to 8.0 on ALTER TABLE FORCE. |
| 111367 | 2023-06-12 15:36 | 2023-08-04 15:11 | MySQL Server: Optimizer | Verified (414 days) | S5 | 8.0 | Any | Any | OFFSET 99 LIMIT 1 on a compound PK takes ages to execute. |
| 111570 | 2023-06-26 20:03 | 2023-06-28 0:31 | MySQL Server: InnoDB storage engine | Verified (451 days) | S3 | 8.0.33, 5.7.42 | Any | Any | Looking for inexistent data reports 0 rows examined |
| 111952 | 2023-08-02 19:50 | 2023-08-03 12:35 | MySQL Server: Optimizer | Verified (415 days) | S2 | 8.0.34, 5.7.43, 8.1.0 | Any | Any | Row constructor inequality comparison on Primary Key results in full table scan. |
| 104659 | 2021-08-18 22:19 | 2023-06-26 20:04 | MySQL Server: InnoDB storage engine | Verified (453 days) | S2 | 8.0.26, 5.7.35 | Any | Any | Select * reporting less rows_examined than only fields in an index. |
| 112653 | 2023-10-06 18:17 | 2023-10-09 11:03 | MySQL Server: InnoDB storage engine | Verified (348 days) | S3 | 8.0 | Any | Any | Interrupting non-atomic OPTIMIZE leads to weird error conditions. |
| 112959 | 2023-11-03 17:53 | 2023-11-07 10:41 | MySQL Server: Performance Schema | Verified (320 days) | S3 | 8.0 | Any | Any | Wrong rows examined in P_S and slow log for Index Merge. |
| 115084 | 2024-05-22 19:57 | 2024-05-23 7:27 | MySQL Server: Command-line Clients | Verified (121 days) | S3 | 8.0.37,8.4.0 | Any | Any | mysqldumpslow breaks on "administrator command". |
| 115189 | 2024-05-31 19:54 | 2024-06-10 23:10 | MySQL Server: Replication | Verified (108 days) | S3 | 8.4.0, 8.0.37 | Any | Any | P_S Digest table unexpectedly reports created database on replica |
| 115203 | 2024-06-03 17:34 | 2024-06-10 23:09 | MySQL Server: Replication | Verified (110 days) | S3 | 8.4.0, 8.0.37 | Any | Any | Empty "use ;" on replica in slow query log file. |
| 115285 | 2024-06-11 16:56 | 2024-06-12 14:00 | MySQL Server: Logging | Verified (101 days) | S3 | 8.0 | Any | Any | log_slow_extra duplicates session number in Id and Thread_id |
| 115310 | 2024-06-12 20:33 | 2024-06-17 8:00 | MySQL Server: Replication | Verified (96 days) | S2 | 8.4.0 | Any | Any | Granting SET_USER_ID breaks replication from 8.0 to 8.4. |
| 115526 | 2024-07-05 13:16 | 2024-07-08 8:15 | MySQL Server: Logging | Verified (75 days) | S2 | 8.0, 8.4, 9.0 | Any | Any | Invalid multi-line "use" in slow query log file with multi-line schema. |
| 115886 | 2024-08-21 19:15 | 2024-08-22 7:06 | MySQL Server: InnoDB storage engine | Verified (30 days) | S3 | 8.0.39, 8.4.2, 9.0.1 | Any | Any | Crash recovery logs after clean restart with log_error_verbosity = 3. |
| 115988 | 2024-09-03 15:03 | 2024-09-12 2:11 | MySQL Server: InnoDB storage engine | Verified (17 days) | S5 | 8.0.39, 8.4.2, 9.0.1 | Any | Any | Too Much Disk Read on Startup, penalizing deployments with many tables (1M+). |
| 104421 | 2021-07-26 19:58 | 2021-07-29 7:07 | MySQL Server: Optimizer | Verified (1150 days) | S2 | 8.0.26, 5.7.35 | Any | Any | Bad plan for WHERE customer_id = @cid ORDER BY id LIMIT 10 with compound PK. |
| 84439 | 2017-01-07 10:40 | 2017-01-09 5:21 | MySQL Server: InnoDB storage engine | Verified (2812 days) | S3 | 5.7.17-log | Any | Any | Table of row size of ~800 bytes does not compress with KEY_BLOCK_SIZE=1. |
| 84467 | 2017-01-11 8:22 | 2019-06-28 19:53 | MySQL Server: InnoDB storage engine | Verified (2250 days) | S3 | 5.7.17-log | Any | Any | ALTERing KEY_BLOCK_SIZE keeps the old kbs in KEYs. |
| 85977 | 2017-04-18 2:02 | 2018-11-02 15:03 | MySQL Server: Documentation | Verified (2713 days) | S3 | 5.7 and 8.0 | Any | Any | The doc. of slave-parallel-type=LOGICAL_CLOCK wrongly reference Group Commit. |
| 88673 | 2017-11-28 6:11 | 2017-11-28 9:46 | MySQL Server: InnoDB storage engine | Verified (2489 days) | S3 | 5.7.20 | Any | Any | Regression CREATE TBL from 5.7.17 to 20 (part #1: innodb_file_per_table = ON). |
| 88674 | 2017-11-28 6:17 | 2017-11-28 9:37 | MySQL Server: InnoDB storage engine | Verified (2489 days) | S3 | 5.7.20 | Any | Any | Regression CREATE TBL from 5.7.17 to 20 (part #2: innodb_file_per_table = OFF). |
| 89197 | 2018-01-11 19:16 | 2018-01-15 13:42 | MySQL Server: Replication | Verified (2441 days) | S3 | 5.7.20, 8.0.3 | Any | Any | When GR fails, the error message says to "START SLAVE". |
| 91744 | 2018-07-20 15:27 | 2021-07-12 13:23 | MySQL Server: Replication | Verified (2187 days) | S2 | 5.7.22, 5.7.23 | Any | Any | START SLAVE UNTIL going further than it should. |
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