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| ID# | Date | Updated | Type | Status | Sev | Version | OS | CPU | Summary |
|---|---|---|---|---|---|---|---|---|---|
| 118130 | 2025-05-08 6:53 | 2025-05-08 8:11 | MySQL Server: DDL | Open | S5 | 8.0 | Any | Any | 8.0.27 DDL performance degradation - Merge Sort |
| 118129 | 2025-05-08 5:01 | 2025-05-08 5:01 | MySQL Server: DDL | Open | S3 | MySQL 8.0 | Any | Any | Is the timing of index statistics update asynchronous when changing the column type with an index? |
| 118114 | 2025-05-05 12:38 | 2025-05-05 13:01 | MySQL Server: Performance Schema | Verified (3 days) | S3 | 8.0.42 | Any | Any | INFO column in processlist tables truncates long queries despite using longtext type |
| 118090 | 2025-04-29 17:33 | 2025-05-07 11:55 | MySQL Server: Optimizer | Can't repeat (1 day) | S1 | 9.3 | MacOS | Any | Wrong inner join result with the subquery contain -0 |
| 118088 | 2025-04-29 14:06 | 2025-04-30 5:27 | MySQL Server: DDL | Verified (9 days) | S5 | 8.0.42 | Any | Any | Optimize DDL handling for redundant invisible index changes |
| 118085 | 2025-04-29 12:14 | 2025-04-29 13:43 | MySQL Server: Optimizer | Verified (9 days) | S1 | 9.3,9.0,8.0,8.0.42, 8.4.5 | Any | Any | Wrong right join result involving subquery |
| 118054 | 2025-04-24 16:23 | 2025-05-07 15:55 | MySQL Server: InnoDB storage engine | Verified (2 days) | S5 | Any | Any | Potential optimization in row_ins_sec_index_entry_low(): avoid second btr_cur_search_to_nth_level() under certain condit | |
| 118043 | 2025-04-23 16:32 | 2025-05-06 8:33 | MySQL Server: Group Replication | Verified (12 days) | S2 | 8.0.36 | CentOS | x86 | mgr single leader mode tps slow down and 0 in the end when network is unstable |
| 118020 | 2025-04-20 23:23 | 2025-04-24 6:18 | MySQL Server: Optimizer | Analyzing (14 days) | S1 | 9.2.0, 9.3.0 | Any (22.04) | Any | A critical logic bug and performance bug |
| 118018 | 2025-04-20 13:49 | 2025-04-22 7:15 | MySQL Server: Optimizer | Analyzing (16 days) | S1 | 9.2.0, 9.3.0 | Ubuntu (22.04) | Any | A query expose a logic bug and performance bug |
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