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| ID# | Date | Updated | Type | Status | Sev | Version | OS | CPU | Summary |
|---|---|---|---|---|---|---|---|---|---|
| 104787 | 2021-09-01 8:57 | 2021-09-03 11:45 | MySQL Server: InnoDB storage engine | Not a Bug (645 days) | S3 | Any | Any | need wait buf_fix_count =0 in buf_read_page_handle_error | |
| 104034 | 2021-06-16 10:04 | 2021-06-17 6:11 | MySQL Server: Replication | Verified (723 days) | S3 | 5.7.20, 8.0, 5.7.34 | Any | Any | sub_iv may be NULL in Gtid_set::is_interval_subset |
| 105044 | 2021-09-26 15:32 | 2021-09-27 12:59 | MySQL Server: InnoDB storage engine | Verified (621 days) | S5 | 8.0 | Any | Any | Added page szie judgment logic like btr_cur_optimistic_insert in btr_insert_into |
| 103871 | 2021-06-01 7:28 | 2021-06-07 15:08 | MySQL Server: InnoDB storage engine | Verified (739 days) | S5 | 8.0 | Any | Any | No need to memory copy |
| 106249 | 2022-01-23 3:58 | 2022-01-23 9:54 | MySQL Server: InnoDB storage engine | Verified (503 days) | S5 | 8.0 | Any | Any | it is better to use trx_undo_get_next_rec_from_next_page |
| 107900 | 2022-07-18 7:07 | 2022-07-18 12:44 | MySQL Server: InnoDB storage engine | Verified (327 days) | S5 | 8.0 | Any | Any | InnoDB crash recovery optimize |
| 105043 | 2021-09-26 14:32 | 2021-09-27 12:56 | MySQL Server: InnoDB storage engine | Verified (621 days) | S5 | 8.0 | Any | Any | no need to maintain max_size for some scenarios in btr_insert_into_right_sibling |
| 110578 | 2023-03-31 12:43 | 2023-04-04 9:54 | MySQL Server: InnoDB storage engine | Verified (71 days) | S5 | 8.0 | Any | Any | optimize for prefetch trx sys page |
| 110626 | 2023-04-06 13:29 | 2023-04-06 13:55 | MySQL Server: InnoDB storage engine | Closed (65 days) | S5 | 8.0 | Any | Any | remove unused code for innodb simulated-aio systerm |
| 104630 | 2021-08-16 3:47 | 2021-08-17 14:26 | MySQL Server: InnoDB storage engine | Verified (662 days) | S5 | 8.0 | Any | Any | no need to make two conditional judgments |
| 104594 | 2021-08-11 10:54 | 2022-04-27 13:22 | MySQL Server: InnoDB storage engine | Verified (667 days) | S5 | 8.0 | Any | Any | no need to maintain young and old area of LRU list |
| 107806 | 2022-07-08 3:22 | 2022-08-12 11:40 | MySQL Server: InnoDB storage engine | Can't repeat (302 days) | S5 | 8.0.19 | Any | Any | AIO systerm optimize |
| 107857 | 2022-07-13 6:58 | 2022-07-13 12:18 | MySQL Server: InnoDB storage engine | Not a Bug (332 days) | S5 | 8.0.19 | Any | Any | only one LOG_CHECKPOINT block needed |
| 107827 | 2022-07-11 3:28 | 2022-07-11 12:09 | MySQL Server: InnoDB storage engine | Not a Bug (334 days) | S5 | 8.0.19 | Any | Any | optimize for simulated-AIO |
| 107807 | 2022-07-08 4:39 | 2022-08-12 11:39 | MySQL Server: InnoDB storage engine | Not a Bug (302 days) | S5 | 8.0.19 | Any | Any | transaction rollback optimize |
| 107231 | 2022-05-06 14:27 | 2022-05-11 2:51 | MySQL Server: InnoDB storage engine | Not a Bug (395 days) | S5 | 8.0.19 | Any | Any | for rollback transactions, it is better to set del_marks to false |
| 106768 | 2022-03-18 7:40 | 2022-03-18 10:11 | MySQL Server: InnoDB storage engine | Verified (449 days) | S5 | 8.0.19 | Any | Any | dummy index optimize: it is better to reuse the index object |
| 106755 | 2022-03-17 7:35 | 2022-03-17 8:27 | MySQL Server: InnoDB storage engine | Verified (450 days) | S4 | 8.0.19 | Any | Any | add feature:kill thread all |
| 104779 | 2021-08-31 9:38 | 2021-08-31 10:02 | MySQL Server: InnoDB storage engine | Verified (648 days) | S5 | 8.0.19 | Any | Any | no need to own sx-latch during the period of page flusing for BUF_FLUSH_LRU |
| 105028 | 2021-09-24 4:45 | 2021-09-24 5:29 | MySQL Server: InnoDB storage engine | Verified (624 days) | S3 | 8.0.26 | Any | Any | memory leak caused by recv_sys->saved_recs during recovery |
| 106720 | 2022-03-13 13:55 | 2022-03-14 5:37 | MySQL Server: InnoDB storage engine | Verified (453 days) | S5 | 8.0.26 | Any | Any | it is better to make a conditional judgment before entering the while loop |
| 105245 | 2021-10-18 6:41 | 2021-10-18 7:43 | MySQL Server: InnoDB storage engine | Verified (600 days) | S5 | 8.0.26 | Any | Any | no need to create recv_sys when mysqld initialize |
| 106064 | 2022-01-05 13:47 | 2022-01-05 13:49 | MySQL Server: InnoDB storage engine | Verified (521 days) | S5 | 8.0.26 | Any | Any | maintain skip_ibuf in zip_page_handler |
| 105246 | 2021-10-18 7:20 | 2021-10-18 7:44 | MySQL Server: InnoDB storage engine | Verified (600 days) | S5 | 8.0.26 | Any | Any | it is better to execute dict_persist_init() after judge the err |
| 106941 | 2022-04-07 9:21 | 2022-04-07 10:11 | MySQL Server: InnoDB storage engine | Verified (429 days) | S5 | 8.0.28 | Any | Any | apply_batch_on looks like redundant variables |
| 106756 | 2022-03-17 8:31 | 2022-03-17 9:17 | MySQL Server: InnoDB storage engine | Verified (450 days) | S5 | 8.0.28 | Any | Any | it is better to change recv_sys->n_addrs to atomic |
| 106233 | 2022-01-21 8:57 | 2022-01-21 9:47 | MySQL Server: InnoDB storage engine | Verified (505 days) | S5 | 8.0.28 | Any | Any | it is better to create TrxUndoRsegs after the if judgment |
| 106952 | 2022-04-08 6:01 | 2022-08-16 18:25 | MySQL Server: InnoDB storage engine | Closed (298 days) | S3 | 8.0.28 | Any | Any | it is better to clear upd_t in trx_undo_prev_version_build |
| 107892 | 2022-07-15 8:41 | 2022-07-15 13:03 | MySQL Server: InnoDB storage engine | Not a Bug (330 days) | S3 | 8.0.29 | Any | Any | optimize for innodb recovery |
| 107288 | 2022-05-13 11:27 | 2022-05-16 12:24 | MySQL Server | Not a Bug (390 days) | S3 | 8.0.29 | Any | Any | mysqld crash when innodb_log_recent_written_size were incorrectly configured |
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