| Showing all 698 (Edit, Save, CSV, Feed) |
| ID# | Date | Updated | Type | Status | Sev | Version | OS | CPU | Summary |
|---|---|---|---|---|---|---|---|---|---|
| 112252 | 2023-09-04 16:20 | 2023-11-07 11:29 | MySQL Server: InnoDB storage engine | Analyzing (623 days) | S3 | 8.0.33, 8.0.34 | Any | Any | InnoDB page compression impacts checkpointing |
| 102313 | 2021-01-20 12:24 | 2021-01-21 13:16 | MySQL Server: InnoDB storage engine | Analyzing (1635 days) | S3 | 8.0.23 | Any | Any | Tablespace may still larger than limit after truncation |
| 95934 | 2019-06-23 17:13 | 2019-07-05 8:17 | MySQL Server: InnoDB storage engine | Analyzing (2201 days) | S5 | 8.0.* | Any | Any | innodb_flush_log_at_trx_commit = 0 get performance regression on 8 core machine |
| 68659 | 2013-03-13 7:47 | 2013-03-13 9:01 | MySQL Server: InnoDB storage engine | Analyzing (4506 days) | S5 | 5.6.10 | Any | Any | InnoDB Linux native aio should submit more i/o requests at once |
| 85585 | 2017-03-22 21:36 | 2023-06-01 12:05 | MySQL Server: InnoDB storage engine | In progress (1692 days) | S1 | 5.6.35-80.0-debug-log | Any | Any | InnoDB: Failing assertion: UT_LIST_GET_LEN(buf_pool->flush_list) == 0 |
| 73763 | 2014-08-28 21:47 | 2016-10-26 15:20 | MySQL Server: InnoDB storage engine | In progress (3183 days) | S5 | 5.7 | Any | Any | New futex-mutex in InnoDB needs perf attention |
| 67600 | 2012-11-15 21:40 | 2016-02-25 12:24 | MySQL Server: InnoDB storage engine | Verified | S2 | 5.6.8-rc | Any | Any | Server crashes when opening InnoDB table on read-only media |
| 68109 | 2013-01-17 18:36 | 2013-01-17 18:37 | MySQL Server: InnoDB storage engine | Verified | S3 | 5.1.69, 5.5.31, 5.7.1 | Any | Any | Add more debugging information for InnoDB purge thread |
| 69326 | 2013-05-27 12:09 | 2013-05-27 12:11 | MySQL Server: InnoDB storage engine | Verified | S3 | 5.6.11 | Windows | Any | windows: cant alter partitioned innodb table - posix 2048 file handles limit hit |
| 71325 | 2014-01-09 12:38 | 2014-01-09 12:46 | MySQL Server: InnoDB storage engine | Verified | S3 | 5.6.15 | Any | Any | stats_sample_pages is limited to 65535 |
| 71507 | 2014-01-29 12:51 | 2024-05-30 12:20 | MySQL Server: InnoDB storage engine | Verified | S5 | 5.7 | Any | Any | innodb is excessively slow to replace duplicate values in a table |
| 73114 | 2014-06-25 13:30 | 2015-07-08 21:04 | MySQL Server: InnoDB storage engine | Verified | S3 | 5.6.19 | Any | Any | trx_active_transactions counter in innodb_metrics goes negative after errors |
| 73386 | 2014-07-25 8:57 | 2020-06-26 12:24 | MySQL Server: InnoDB storage engine | Verified | S3 | 5.6.21, 5.7.5 | Any | Any | for ranges, innodb doubles estimates, or caps estimates to half the table |
| 76252 | 2015-03-11 1:02 | 2017-04-28 21:13 | MySQL Server: InnoDB storage engine | Verified | S2 | 5.6.23 | Any | Any | InnoDB ROW event handling too zelous for large transactions on table without PK |
| 76750 | 2015-04-20 8:34 | 2018-02-12 15:46 | MySQL Server: InnoDB storage engine | Verified | S3 | 5.5.44 | Any | Any | innodb History list length (trx_rseg_history_len) never reaches 0 |
| 80115 | 2016-01-22 12:04 | 2017-08-31 9:41 | MySQL Server: InnoDB storage engine | Verified | S3 | 5.7.10 | Any (Linux) | Any | Misleading message about Page cleaner thread priority |
| 81859 | 2016-06-15 10:14 | 2016-06-15 10:16 | MySQL Server: InnoDB storage engine | Verified | S3 | 5.6.31 | Windows (x64) | Any | On win64 the checksums in buf_page_print can be wrong (e.g. none 8030895855 ) |
| 82013 | 2016-06-27 9:30 | 2016-11-13 8:32 | MySQL Server: InnoDB storage engine | Verified | S3 | 5.7 | Any | Any | assertion: state == TRX_STATE_NOT_STARTED || state == TRX_STATE_FORCED_ROLLBACK |
| 82184 | 2016-07-11 10:52 | 2016-08-18 13:30 | MySQL Server: InnoDB storage engine | Verified | S3 | 5.7.13 | Any | Any | table status inconsistent, requires ANALYZE TABLE executed twice |
| 82185 | 2016-07-11 10:52 | 2016-07-11 10:57 | MySQL Server: InnoDB storage engine | Verified | S3 | 5.6.31 5.7.13 | Any | Any | table status inconsistent with transactions and blobs |
| 82917 | 2016-09-09 4:12 | 2016-09-09 4:13 | MySQL Server: InnoDB storage engine | Verified | S3 | 5.7.13 | Any | Any | error "Over 95 percent of the buffer pool is" shows *instance* size, not total |
| 86485 | 2017-05-27 11:15 | 2021-06-30 16:50 | MySQL Server: InnoDB storage engine | Verified | S2 | 5.7.17, 8.0.1 | Any | Any | InnoDB: tried to purge non-delete-marked record |
| 87222 | 2017-07-27 12:52 | 2023-06-29 13:12 | MySQL Server: InnoDB storage engine | Verified | S3 | 5.7.19 | Windows | Any | slow down on the spam! InnoDB: Trying to close/delete/truncate tablespace |
| 89158 | 2018-01-09 12:12 | 2018-01-09 13:36 | MySQL Server: InnoDB storage engine | Verified | S3 | 5.7.20 | Any | Any | "inplace" table rebuild creates much larger ibd file than "copy" rebuild! |
| 91977 | 2018-08-11 3:57 | 2023-12-09 19:04 | MySQL Server: InnoDB storage engine | Verified | S2 | 5.7.17 | Any | Any | Dropping Large Table Causes Semaphore Waits; No Other Work Possible |
| 110060 | 2023-02-14 9:32 | 2023-03-07 5:40 | MySQL Server: InnoDB storage engine | Verified | S2 | 5.7.41 | Any | Any | shutdown: Failing assertion: UT_LIST_GET_LEN(rseg->update_undo_list) == 0 |
| 116813 | 2024-11-28 2:57 | 2025-07-11 2:28 | MySQL Server: InnoDB storage engine | Verified (3 days) | S5 | 8.0.40, 8.0.42 | Any | Any | The transaction commit takes a long time even if it doesn't affect any rows |
| 118624 | 2025-07-10 2:47 | 2025-07-10 8:15 | MySQL Server: InnoDB storage engine | Verified (4 days) | S1 | 8.3.0, 8.0.42, 8.3.0, 8.4.5, 9.3.0 | Any | Any | Wrong result when icp(push a 'like condition' into engine) |
| 118335 | 2025-06-03 7:50 | 2025-07-07 14:05 | MySQL Server: InnoDB storage engine | Verified (7 days) | S5 | 9.3.0 | Any | Any | drop big table affect performance when general space used |
| 118594 | 2025-07-07 14:16 | 2025-07-07 14:58 | MySQL Server: InnoDB storage engine | Verified (7 days) | S2 | 8.0.42 | Any | Any | In-place ALTER TABLE ... ADD FOREIGN KEY can sometimes fails with unwarranted error or even crashes |
| 118358 | 2025-06-04 12:04 | 2025-07-13 10:14 | MySQL Server: InnoDB storage engine | Verified (10 days) | S2 | 8.0.42, 8.4.5 9.3.0 | Any | Any | Startup without Signs of Progress when Rolling-Back Big Transaction. |
| 118516 | 2025-06-24 10:42 | 2025-07-03 18:36 | MySQL Server: InnoDB storage engine | Verified (11 days) | S3 | 8.0.39 | Any | Any | Unexpected blocked statement when different select statements are executed |
| 118515 | 2025-06-24 9:08 | 2025-07-01 4:35 | MySQL Server: InnoDB storage engine | Verified (14 days) | S2 | 8.4, 8.4.5 | Any | Any | Contribution by Tencent: trx_cleanup_at_db_startup did not clean up trx_sys->shards |
| 118403 | 2025-06-09 17:10 | 2025-06-20 10:13 | MySQL Server: InnoDB storage engine | Verified (24 days) | S3 | 8.0.37, 8.0.42 | Any | Any | innodb_fill_factor is not honored for InnoDB Compressed Tables |
| 118265 | 2025-05-25 23:12 | 2025-07-09 15:42 | MySQL Server: InnoDB storage engine | Verified (27 days) | S1 | 9.3.0 | MacOS (15.4.1 (24E263)) | x86 (Quad-Core Intel Core i7) | mysqld hangs durning startup |
| 118359 | 2025-06-04 13:43 | 2025-06-16 12:33 | MySQL Server: InnoDB storage engine | Verified (33 days) | S2 | mysql-8.0.41 | Any | Any | False-negative result in row_vers_impl_x_locked_low() — may miss identifying the active transaction on a secondary rec |
| 118363 | 2025-06-04 18:00 | 2025-06-16 12:33 | MySQL Server: InnoDB storage engine | Verified (33 days) | S3 | mysql-8.0.41 | Any | Any | Another Potential Optimization in row_ins_sec_index_entry_low() |
| 118355 | 2025-06-04 7:41 | 2025-06-10 13:59 | MySQL Server: InnoDB Plugin storage engine | Verified (34 days) | S3 | 8.0.42 | Any | Any | Temporary file write failure when creating an index |
| 118302 | 2025-05-29 16:46 | 2025-05-30 4:26 | MySQL Server: InnoDB storage engine | Verified (45 days) | S3 | 9.0.0, 9.3.0 | Any | Any | Contribution: Adding \'sb\' instruction to spin_delay() for ARM v8.5 onward |
| 118299 | 2025-05-29 6:57 | 2025-05-29 11:33 | MySQL Server: InnoDB storage engine | Verified (46 days) | S2 | 8.0.42, 8.4.5 | Any | Any | Multi-valued Index on Composite Key Returns Incomplete Results for Rows with Empty JSON Array('[]') |
| 118281 | 2025-05-27 15:24 | 2025-05-28 4:42 | MySQL Server: InnoDB storage engine | Verified (47 days) | S3 | 9.3.0 | Any | Any | Contribution: Fix incorrect byte size in mlog read_1_bytes comment |
| 81376 | 2016-05-11 6:48 | 2025-05-14 12:56 | MySQL Server: InnoDB storage engine | Verified (61 days) | S5 | 5.7 | Any | Any | Single page flushing should be removed |
| 118121 | 2025-05-06 14:40 | 2025-05-13 8:47 | MySQL Server: InnoDB storage engine | Verified (62 days) | S3 | 8.0.37, 8.0.42 | Any | Any | lob pages leak when mysqld crashed |
| 115480 | 2024-07-02 4:26 | 2025-07-11 5:06 | MySQL Server: InnoDB storage engine | Verified (63 days) | S3 | 8.0.42 | MacOS (14.5) | ARM | Test innodb.log_first_rec_group failing |
| 117835 | 2025-03-31 10:44 | 2025-05-12 12:18 | MySQL Server: InnoDB storage engine | Verified (63 days) | S2 | 9.2.0 | Any (Ubuntu 22.04) | Any | Non Repeatable Read WITH CONSISTENT SNAPSHOT |
| 100242 | 2020-07-17 5:48 | 2025-06-10 5:48 | MySQL Server: InnoDB storage engine | Verified (68 days) | S3 | 8.0.18 | Linux | Any | Upgrade from MySQL 8.0.16 to MySQL 8.0.18 failed |
| 117943 | 2025-04-11 8:07 | 2025-05-13 12:31 | MySQL Server: InnoDB storage engine | Verified (69 days) | S3 | 8.4.4, 9.2.0 | Any | Any | Startup ibd-file validation uses too much CPU threads |
| 118054 | 2025-04-24 16:23 | 2025-05-07 15:55 | MySQL Server: InnoDB storage engine | Verified (69 days) | S5 | Any | Any | Potential optimization in row_ins_sec_index_entry_low(): avoid second btr_cur_search_to_nth_level() under certain condit | |
| 117898 | 2025-04-07 8:26 | 2025-05-08 10:10 | MySQL Server: InnoDB storage engine | Verified (74 days) | S3 | 8.0.41 | Any | Any | User Records may be skipped when Persistent Cursor restores Infimum and Supremum Record |
| 117436 | 2025-02-11 7:22 | 2025-04-29 10:27 | MySQL Server: InnoDB storage engine | Verified (89 days) | S2 | 8.0 | Any | Any | PCursor::move_to_next_block may skip records incorrectly |
| 117962 | 2025-04-13 15:19 | 2025-04-13 17:26 | MySQL Server: InnoDB storage engine | Verified (92 days) | S3 | 8.0.37, 8.0.41, 9.2.0 | Any | Any | ibd2sdi failed when table COMPRESSION='lz4' |
| 117498 | 2025-02-18 9:37 | 2025-03-27 13:44 | MySQL Server: InnoDB storage engine | Verified (109 days) | S5 | 8.0.41 | Any | Any | Traversing a relatively long undo-chain will seriously affect write performance |
| 117533 | 2025-02-20 13:37 | 2025-03-27 9:50 | MySQL Server: InnoDB storage engine | Verified (109 days) | S5 | 8.0.41 | Any | Any | The performance is poor when concurrently reading undo records |
| 117691 | 2025-03-12 19:12 | 2025-03-28 9:54 | MySQL Server: InnoDB storage engine | Verified (110 days) | S2 | 8.4.0, 8.4.4, 9.2.0 | Linux | Any | MySQL 8.4 and 9 are not taking advantage of the Linux Page Cache (contrarily to 8.0). |
| 117778 | 2025-03-24 10:23 | 2025-05-12 9:23 | MySQL Server: InnoDB storage engine | Verified (112 days) | S3 | 8.0, 8.4, 9.2 | Any | Any | AHI hash table memory is invisible to Performance Schema |
| 117733 | 2025-03-18 2:59 | 2025-03-21 1:13 | MySQL Server: InnoDB storage engine | Verified (118 days) | S2 | 9.2.0 | Any (Ubuntu 22.04) | Any | Dirty reads due to isolation level settings |
| 117717 | 2025-03-16 5:05 | 2025-03-16 11:41 | MySQL Server: InnoDB storage engine | Verified (120 days) | S2 | 8.0.41, 8.4.4, 9.2.0 | Any | Any | Import Tablespace Fails Due to Inconsistent max_prefix in dict_col_t After Dropping Index |
| 114455 | 2024-03-22 14:23 | 2025-03-20 12:21 | MySQL Server: InnoDB storage engine | Verified (122 days) | S3 | 9.0 | Any | Any | Contribution: Fix build failure with WITH_INNODB_EXTRA_DEBUG set |
| 117553 | 2025-02-24 9:15 | 2025-03-11 8:25 | MySQL Server: InnoDB storage engine | Verified (125 days) | S2 | 8.4.4 | Any | Any | Crash caused by race condition between MVCC::view_open and purge view |
| 117448 | 2025-02-12 9:22 | 2025-02-12 16:15 | MySQL Server: InnoDB storage engine | Verified (152 days) | S5 | 8.0 | Any | Any | When a large number of undo logs accumulate, reading the undo logs during the undo purge process may become a bottleneck |
| 116005 | 2024-09-04 23:43 | 2025-02-09 14:10 | MySQL Server: InnoDB storage engine | Verified (155 days) | S5 | all versions | Any | Any | With NUMA and Read Committed, performance worsens under high concurrency. |
| 116878 | 2024-12-04 17:10 | 2025-02-21 12:40 | MySQL Server: InnoDB storage engine | Verified (157 days) | S5 | 8.0.21 and above | Any | Any | False sharing with hardcoded cache line size |
| 117256 | 2025-01-21 13:19 | 2025-01-28 18:24 | MySQL Server: InnoDB storage engine | Verified (167 days) | S2 | 8.4.4 | Any | Any | Repeating uncaused error "Column cannot be null" after single error on table with trigger |
| 117231 | 2025-01-17 20:50 | 2025-01-27 6:57 | MySQL Server: InnoDB storage engine | Verified (168 days) | S2 | 8.0.40, 8.4.3, 9.1.0 | Any | Any | Wrong SDI after upgrade from 8.0.23 because Bug#98501 (Exchanging partition does not update SDI). |
| 117237 | 2025-01-19 4:13 | 2025-01-21 11:41 | MySQL Server: InnoDB storage engine | Verified (174 days) | S2 | 8.0.40, 8.4.3, 9.1.0 | Any | Any | Unexpected Duplicate Error in DDL Row Log Apply |
| 117189 | 2025-01-13 8:26 | 2025-01-13 8:40 | MySQL Server: InnoDB storage engine | Verified (182 days) | S3 | 8.0.39, 8.0.40 | Any | Any | InnoDB index stats many orders of magnitude wrong |
| 115348 | 2024-06-16 15:56 | 2025-01-09 11:24 | MySQL Server: InnoDB storage engine | Verified (186 days) | S3 | 8.0.40 | Any | Any | Expansion of the undo tablespace |
| 117099 | 2025-01-02 18:20 | 2025-01-08 15:18 | MySQL Server: InnoDB storage engine | Verified (187 days) | S2 | 8.0.40 | Any | Any | Variable innodb_ddl_buffer_size does not limit memory usage in the first phase of an ALTER TABLE |
| 116933 | 2024-12-11 1:47 | 2024-12-11 5:33 | MySQL Server: InnoDB storage engine | Verified (215 days) | S3 | 8.0,8.4 | Any | Any | Function recv_single_rec doesn't handle corrupt_log correctly |
| 116934 | 2024-12-11 2:04 | 2024-12-11 5:33 | MySQL Server: InnoDB storage engine | Verified (215 days) | S3 | 8.0,8.4 | Any | Any | Recovery should abort immediatly if meet corrupt log |
| 115527 | 2024-07-05 14:35 | 2024-12-04 9:52 | MySQL Server: InnoDB storage engine | Verified (222 days) | S3 | 8.0 | Any | Any | Contribution: Ensure FTS auxiliary tables are cleaned up properly |
| 116794 | 2024-11-27 4:10 | 2024-11-28 14:27 | MySQL Server: InnoDB storage engine | Verified (228 days) | S3 | 8.0 | Any | Any | Blobs in dropped columns will be residual after a update. |
| 116793 | 2024-11-27 3:51 | 2024-11-27 7:14 | MySQL Server: InnoDB storage engine | Verified (229 days) | S2 | 8.0.40 | Any | Any | AHI crash : ut_a(old_index != nullptr) |
| 116761 | 2024-11-24 4:46 | 2024-11-26 7:51 | MySQL Server: InnoDB storage engine | Verified (230 days) | S3 | 8.0.40 | Any | Any | Page tracking stops working when disk is full |
| 116778 | 2024-11-26 4:28 | 2024-11-26 7:03 | MySQL Server: InnoDB storage engine | Verified (230 days) | S2 | 8.0.40, 8.4.3, 9.1.0 | Any | Any | mysql crash when optimize table and update |
| 116760 | 2024-11-23 13:44 | 2024-11-25 7:24 | MySQL Server: InnoDB storage engine | Verified (231 days) | S3 | 8.0.40,8.4.3,9.1.0 | Any | Any | Page deadlock occured when searching BTREE after nullable cols dropped by INSTAN |
| 116713 | 2024-11-19 15:57 | 2024-11-21 14:15 | MySQL Server: InnoDB storage engine | Verified (236 days) | S2 | 9.0 | Any | Any | Function rename_partition_files should not be in MySQL 9, and more. |
| 116714 | 2024-11-19 16:04 | 2024-11-21 14:17 | MySQL Server: InnoDB storage engine | Verified (236 days) | S3 | 8.0 | Any | Any | With 8000 to 15,999 Tablespaces, MySQL Startup Spawns one Useless Sub-Thread. |
| 116715 | 2024-11-19 17:03 | 2024-11-20 17:23 | MySQL Server: InnoDB storage engine | Verified (236 days) | S2 | 9, 8.4, 8.0 | Any | Any | Optimize Normal Startup with Many Tables. |
| 116709 | 2024-11-19 11:59 | 2024-11-19 12:22 | MySQL Server: InnoDB storage engine | Verified (237 days) | S3 | 9.1.0 | Any | Any | scripts/mysql_system_tables.sql still treating InnoDB as an optional SE |
| 116455 | 2024-10-23 3:31 | 2024-11-14 8:19 | MySQL Server: InnoDB storage engine | Verified (242 days) | S3 | 8.0.40 | Any | Any | Server upgrade progress will open all tablespaces and not close |
| 116647 | 2024-11-13 19:28 | 2025-04-25 16:55 | MySQL Server: InnoDB storage engine | Verified (242 days) | S3 | 8.4.2,9.0 | Any | Any | Bufferpool Index Stats are not decremented on btr_page_free |
| 116626 | 2024-11-12 9:55 | 2024-11-12 10:02 | MySQL Server: InnoDB storage engine | Verified (244 days) | S3 | 8.0.40 | Any | Any | Lack of error handling when temp tablespace truncate fails |
| 116627 | 2024-11-12 10:30 | 2024-11-12 18:57 | MySQL Server: InnoDB storage engine | Verified (244 days) | S3 | 8.0 | Any | Any | innodb print tons of partial read in error log |
| 116374 | 2024-10-16 12:35 | 2024-11-12 8:47 | MySQL Server: InnoDB Plugin storage engine | Verified (244 days) | S3 | 8.0.40 | Any | Any | Undo tablespace was created unexpectedly |
| 116501 | 2024-10-29 13:27 | 2024-11-07 15:22 | MySQL Server: InnoDB storage engine | Verified (249 days) | S3 | 8.0 | Linux | Any | Compression not work with file system which sector size is not 512 |
| 116504 | 2024-10-30 12:52 | 2024-11-07 15:25 | MySQL Server: InnoDB storage engine | Verified (249 days) | S3 | 8.0 | Linux | Any | Insert into punch hole compression table drop of zero randomly |
| 116574 | 2024-11-07 3:20 | 2024-11-07 15:18 | MySQL Server: InnoDB storage engine | Verified (249 days) | S3 | 8.0 | Any | Any | btr_page_reorganize_low may cause crash recovery failure |
| 116502 | 2024-10-30 4:31 | 2025-01-20 6:58 | MySQL Server: InnoDB storage engine | Verified (256 days) | S2 | 8.0.40 | Any | Any | Duplicate Detection Flaw for NULL Values in UK During DDL Rollback Operations |
| 115942 | 2024-08-28 6:32 | 2024-10-30 1:23 | MySQL Server: InnoDB storage engine | Verified (257 days) | S3 | 8.0.37 | Linux | x86 | The delete operation performed in an uncommitted transaction affects the query r |
| 116489 | 2024-10-28 10:59 | 2024-10-28 12:20 | MySQL Server: InnoDB storage engine | Verified (259 days) | S3 | 8.0.30 | Any | Any | no need to check log_upgrade when recv_apply_hashed_log_recs |
| 116445 | 2024-10-22 11:01 | 2024-10-23 5:20 | MySQL Server: InnoDB storage engine | Verified (264 days) | S3 | 8.4,8.1,8.0 | Any | Any | recv_sys->scanned_epoch_no lost assignment when parse_start_lsn is first set |
| 115107 | 2024-05-23 18:54 | 2025-05-22 8:01 | MySQL Server: InnoDB storage engine | Verified (270 days) | S5 | 5.7, 8.0 | Any | Any | Optimization in row_purge_poss_sec Function for Undo Purge Process |
| 116383 | 2024-10-16 20:57 | 2024-11-19 20:18 | MySQL Server: InnoDB storage engine | Verified (270 days) | S3 | 8.4 | Any | Any | Contribution: Fix for resetting innodb_redo_log_capacity and innodb_buffer_ ... |
| 116305 | 2024-10-06 11:05 | 2024-10-09 13:54 | MySQL Server: InnoDB storage engine | Verified (278 days) | S2 | 9.0 | Any | Any | row_search_mvcc process wrong page of small buffer pool |
| 116319 | 2024-10-09 6:50 | 2024-10-10 3:58 | MySQL Server: InnoDB storage engine | Verified (278 days) | S2 | 8.0, 8.4, 8.0.39 | Any | Any | When locks exhaust the BP, an incorret assert about semi_consistent causes crash |
| 116291 | 2024-10-03 12:11 | 2024-11-12 13:46 | MySQL Server: InnoDB storage engine | Verified (283 days) | S5 | 8.0 | Any | Any | innodb crash recovery optimize for MLOG_REC_INSERT |
| 110485 | 2023-03-24 5:00 | 2024-09-25 10:54 | MySQL Server: InnoDB storage engine | Verified (292 days) | S2 | 8.0.32, 8.0.39 | Any | Any | FLUSH TABLE FOR EXPORT will lead deadlock |
| 115136 | 2024-05-27 9:01 | 2024-09-26 11:01 | MySQL Server: InnoDB storage engine | Verified (292 days) | S3 | 8.0 | Any | Any | Skip value when add an auto_increment column |
| 116209 | 2024-09-24 7:44 | 2024-09-27 8:59 | MySQL Server: InnoDB storage engine | Verified (293 days) | S5 | 8.0 | Any | Any | Crash recovery is slow because of repeated scans of double-wrtie |
| 116142 | 2024-09-18 11:34 | 2025-01-21 11:13 | MySQL Server: InnoDB storage engine | Verified (298 days) | S2 | 8.0 | Any | Any | Add another uk to a field that already has a uk results in a duplicate key error |
| 116118 | 2024-09-16 8:51 | 2024-09-16 13:19 | MySQL Server: InnoDB storage engine | Verified (301 days) | S3 | 8.0.39 | Any | Any | Need to bound optimise-like statement in order to reclaim the disk space back |
| 116067 | 2024-09-11 21:51 | 2024-09-23 14:27 | MySQL Server: InnoDB storage engine | Verified (304 days) | S3 | 8.0.28 | Any | Any | Upsert not visible within own transaction when querying by unique index |
| 116035 | 2024-09-09 1:55 | 2024-09-12 1:25 | MySQL Server: InnoDB storage engine | Verified (306 days) | S3 | Any | Any | with parallel instant ddl and select INFORMATION_SCHEMA will show Duplicate row | |
| 115988 | 2024-09-03 15:03 | 2024-09-12 2:11 | MySQL Server: InnoDB storage engine | Verified (313 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+). |
| 115994 | 2024-09-04 6:19 | 2025-05-15 10:30 | MySQL Server: InnoDB storage engine | Verified (313 days) | S2 | 5.7.41, 8.0 | Any | Any | InnoDB: system hang because of buf flush wait flushed keeps waiting for ever |
| 115951 | 2024-08-28 12:17 | 2024-09-14 11:36 | MySQL Server: InnoDB storage engine | Verified (320 days) | S2 | 8.0.32, 8.0.39, 8.4.2 | Linux | Any | ALTER TABLE ... IMPORT TABLESPACE may cause unsafe reads |
| 115931 | 2024-08-26 12:32 | 2024-08-26 14:32 | MySQL Server: InnoDB storage engine | Verified (322 days) | S3 | 8.0.39, 8.4.0 | Any | Any | MySQL hangs on installing plugin with innodb_thread_concurrency=1 |
| 115886 | 2024-08-21 19:15 | 2024-08-22 7:06 | MySQL Server: InnoDB storage engine | Verified (326 days) | S3 | 8.0.39, 8.4.2, 9.0.1 | Any | Any | Crash recovery logs after clean restart with log_error_verbosity = 3. |
| 114838 | 2024-05-01 13:48 | 2024-08-19 12:10 | MySQL Server: InnoDB storage engine | Verified (329 days) | S1 | 8.4.0 | Ubuntu | Any | 8.4.0 requires unique constraint for FK |
| 115780 | 2024-08-06 7:25 | 2024-08-20 3:42 | MySQL Server: InnoDB storage engine | Verified (341 days) | S2 | 8,9, 8.0.39 | Any | Any | InnoDB aborts when a DB_OUT_OF_RESOURCES error occurs in Parallel_reader |
| 115668 | 2024-07-22 23:46 | 2024-07-23 5:04 | MySQL Server: InnoDB storage engine | Verified (356 days) | S3 | Any | Any | Contribution: innobase: respect transaction isolation for innodb_api | |
| 115499 | 2024-07-03 11:30 | 2024-12-26 6:41 | MySQL Server: InnoDB storage engine | Verified (376 days) | S3 | 8.0.38, 8.0.40 | Any | Any | InnoDB: key buffer sort could be skipped when pk order preserved |
| 115242 | 2024-06-06 8:43 | 2024-06-20 12:56 | MySQL Server: InnoDB storage engine | Verified (389 days) | S3 | 8.0.37, 8.4.0 | Any | Any | Unexpected dd_table_open_on_id_low() failure on concurrent RENAME TABLE |
| 115256 | 2024-06-08 0:10 | 2024-06-08 7:47 | MySQL Server: InnoDB storage engine | Verified (401 days) | S3 | 8.4, 8.0.37 | Any | Any | Import tablespace does not work properly for decimal data type |
| 115157 | 2024-05-29 7:34 | 2024-05-29 7:53 | MySQL Server: InnoDB storage engine | Verified (411 days) | S3 | mysql-trunk, 8.0 | Any | Any | Potential Nullptr Derefence in file `storage\innobase\lob\zlob0update.cc` |
| 115124 | 2024-05-25 15:47 | 2024-05-29 10:26 | MySQL Server: InnoDB storage engine | Verified (413 days) | S3 | 8.0 | Any | Any | The sort file cache is not fully controlled by innodb_disable_sort_file_cache |
| 114966 | 2024-05-11 8:49 | 2024-05-13 12:37 | MySQL Server: InnoDB storage engine | Verified (427 days) | S3 | 8.0 | Any | Any | innodb_parallel_read_threads can be set with neg vals |
| 114829 | 2024-04-30 21:15 | 2024-06-06 9:21 | MySQL Server: InnoDB storage engine | Verified (437 days) | S3 | 8.0 | Any | Any | Scoped_heap incorrect usage may have memory leak |
| 114821 | 2024-04-30 5:32 | 2024-05-02 20:19 | MySQL Server: InnoDB storage engine | Verified (440 days) | S3 | 8.0 | Any | Any | Server upgrade can fail due to badly configured session variables |
| 114799 | 2024-04-26 16:41 | 2025-01-22 1:52 | MySQL Server: InnoDB storage engine | Verified (441 days) | S3 | 8.0.33, 8.0.36 | Any | Any | ERROR 1216 vs ERROR 1452 in MySQL 8.0 |
| 114708 | 2024-04-19 19:34 | 2024-04-22 7:40 | MySQL Server: InnoDB storage engine | Verified (448 days) | S3 | 8.0 | Any | Any | Contribution: Fix build if UNIV_ZIP_DEBUG is enabled |
| 114641 | 2024-04-12 22:11 | 2024-04-14 13:05 | MySQL Server: InnoDB storage engine | Verified (456 days) | S3 | 8.0 | Any | Any | Contribution: fix stale comment in trx0undo.cc |
| 114468 | 2024-03-24 21:51 | 2025-05-27 12:59 | MySQL Server: InnoDB storage engine | Verified (476 days) | S5 | 8.3.0, 8.0.36 | Any | Any | Inconsistent table performance: fresh data import vs after optimization |
| 114437 | 2024-03-21 9:46 | 2024-03-21 9:59 | MySQL Server: InnoDB storage engine | Verified (480 days) | S3 | 8.0.36 | Any | Any | Innodb not support 4k sector size |
| 114354 | 2024-03-14 14:00 | 2024-03-14 14:26 | MySQL Server: InnoDB storage engine | Verified (487 days) | S3 | 8.0 | Any | Any | incorrect buffer pool instance in linear read-ahead |
| 114299 | 2024-03-11 13:09 | 2024-03-11 14:40 | MySQL Server: InnoDB storage engine | Verified (490 days) | S3 | 5.7 8.0 | Any | Any | Unexpected behavior of auto_increment_offset |
| 114248 | 2024-03-06 16:22 | 2024-03-07 14:05 | MySQL Server: InnoDB storage engine | Verified (494 days) | S3 | 8.0.36, 5.7.44 | Any | Any | Incomplete query results when backward scan and concurrent page merge |
| 114180 | 2024-03-01 9:21 | 2024-04-02 3:20 | MySQL Server: InnoDB storage engine | Verified (500 days) | S3 | 8.0.36 | Any | Any | innodb_activity_count counter in innodb_metrics goes negative |
| 114116 | 2024-02-26 9:21 | 2024-02-27 4:51 | MySQL Server: InnoDB storage engine | Verified (503 days) | S3 | 8.0.36 | Any | Any | buffer pool online resize is blocked by the transaction hold the blocks |
| 114138 | 2024-02-27 9:44 | 2024-02-27 10:36 | MySQL Server: InnoDB storage engine | Verified (503 days) | S1 | 8.0.36, 8.3.0 | Any | Any | MVCC is broken for small partial update of blob |
| 113952 | 2024-02-11 7:02 | 2024-02-16 11:25 | MySQL Server: InnoDB storage engine | Verified (518 days) | S2 | 8.0, 8.3, 8.0.36 | Any | Any | Updating multiple mediumtext columns causes "Undo log record is too big." error |
| 113312 | 2023-12-01 22:48 | 2024-10-23 11:29 | MySQL Server: InnoDB storage engine | Verified (522 days) | S2 | 8.0.35, 8.1.0 | Any | Any | Server stall during Alter/Drop table while clearing AHIs from the buffer pool |
| 113733 | 2024-01-24 6:36 | 2024-02-01 6:39 | MySQL Server: InnoDB storage engine | Verified (529 days) | S2 | 8.0, 8.0.36 | Any | Any | Innodb page has a large proportion of garbage space in certain conditions |
| 113815 | 2024-01-31 3:35 | 2024-01-31 12:22 | MySQL Server: InnoDB storage engine | Verified (530 days) | S3 | 8.0 | Any | Any | MySQL auto increment ID will skip 4294967294 |
| 113818 | 2024-01-31 7:04 | 2024-01-31 7:20 | MySQL Server: InnoDB storage engine | Verified (530 days) | S5 | 8.0.32 | Any | Any | optimize for buf_read_page_low |
| 113751 | 2024-01-25 7:03 | 2024-01-29 10:53 | MySQL Server: InnoDB storage engine | Verified (535 days) | S3 | 8.0 | Any | Any | Non repeatable results in REPEATABLE-READ isolation level |
| 113771 | 2024-01-26 7:35 | 2024-01-26 12:19 | MySQL Server: InnoDB storage engine | Verified (535 days) | S3 | 8.0.32 | Any | Any | optimize for row_parse_int_from_field |
| 113776 | 2024-01-26 12:20 | 2024-01-26 13:26 | MySQL Server: InnoDB storage engine | Verified (535 days) | S5 | 8.0.32 | Any | Any | optimize for btr_insert_into_right_sibling |
| 113688 | 2024-01-19 3:49 | 2024-01-19 5:26 | MySQL Server: InnoDB storage engine | Verified (542 days) | S5 | 8.0.32 | Any | Any | reduce memory usage for purge |
| 113658 | 2024-01-17 5:55 | 2024-01-17 6:38 | MySQL Server: InnoDB storage engine | Verified (544 days) | S5 | 8.0.32 | Any | Any | Avoid unnecessary copy operations with std::move() |
| 113644 | 2024-01-15 14:13 | 2024-01-16 10:53 | MySQL Server: InnoDB storage engine | Verified (546 days) | S3 | 8.0 | Any | Any | Confusing thread id vs processlist id information in SEIS |
| 111696 | 2023-07-08 10:24 | 2023-12-20 12:06 | MySQL Server: InnoDB storage engine | Verified (572 days) | S5 | 8.0.32 | Any | Any | The end range of where clause will clear the index->search_info->hash_analysis |
| 113468 | 2023-12-20 4:07 | 2024-01-08 9:56 | MySQL Server: InnoDB storage engine | Verified (572 days) | S3 | 8.0 | Any | Any | The lock for unmatched record should be released but not in READ-COMMITTED |
| 113440 | 2023-12-15 13:06 | 2024-01-03 6:17 | MySQL Server: InnoDB storage engine | Verified (575 days) | S2 | 8.0.35 | Any | Any | Table spaces with instant_col information can no longer be imported |
| 113347 | 2023-12-06 6:15 | 2023-12-07 8:07 | MySQL Server: InnoDB storage engine | Verified (585 days) | S3 | all version, 8.0.35 | Any | Any | The merge threshold for index pages is case-sensitive |
| 113228 | 2023-11-27 5:51 | 2023-11-28 10:39 | MySQL Server: InnoDB storage engine | Verified (595 days) | S2 | 8.0 | Linux | x86 | Phantom rows caused by update statements which changes value of the primary key |
| 104594 | 2021-08-11 10:54 | 2023-11-20 11:12 | MySQL Server: InnoDB storage engine | Verified (602 days) | S5 | 8.0 | Any | Any | no need to maintain young and old area of LRU list |
| 108036 | 2022-07-29 19:50 | 2023-11-08 14:48 | MySQL Server: InnoDB storage engine | Verified (614 days) | S3 | 8.0 | Any | Any | Server assertion crash after upgrade on 8.0.30 |
| 112964 | 2023-11-04 1:54 | 2024-09-27 9:44 | MySQL Server: InnoDB storage engine | Verified (616 days) | S5 | 8.0, 8.0.35 | Any | Any | SELECT COUNT is slow with O_DIRECT |
| 95898 | 2019-06-20 14:02 | 2023-10-18 11:58 | MySQL Server: InnoDB storage engine | Verified (635 days) | S2 | 5.7, 5.7.26, 8.0.17, 5.7.27 | Any | Any | InnoDB releases memory of table only on shutdown if table has FK constraint |
| 112653 | 2023-10-06 18:17 | 2023-10-09 11:03 | MySQL Server: InnoDB storage engine | Verified (644 days) | S3 | 8.0 | Any | Any | Interrupting non-atomic OPTIMIZE leads to weird error conditions. |
| 112540 | 2023-09-27 13:10 | 2023-10-11 23:16 | MySQL Server: InnoDB storage engine | Verified (656 days) | S3 | 5.7 and less MariaDB 10.4 and less | Any | Any | Timestamp data type key column is changing implicitly |
| 112456 | 2023-09-25 8:20 | 2023-09-25 8:50 | MySQL Server: InnoDB storage engine | Verified (658 days) | S3 | 8.1.0, probably others | Any | Any | Unused/write-only mtr_t::m_sync, set_sync, is_async, mtr_t::Command::m_sync |
| 112425 | 2023-09-22 5:39 | 2023-09-22 11:54 | MySQL Server: InnoDB storage engine | Verified (661 days) | S3 | 8.0 | Any | Any | trx_t might be Use-After-Free in innobase_commit_by_xid |
| 111594 | 2023-06-28 8:21 | 2024-11-07 14:48 | MySQL Server: InnoDB storage engine | Verified (663 days) | S3 | 8.0 | Any | Any | Some Scalability Issues in Specific Scenarios |
| 112223 | 2023-08-30 20:44 | 2025-03-24 10:55 | MySQL Server: InnoDB storage engine | Verified (668 days) | S3 | all version | Any | Any | Adaptive Hash Index(AHI) use 1/64 memory, even it never be switch on |
| 112201 | 2023-08-28 10:52 | 2023-08-28 13:47 | MySQL Server: InnoDB storage engine | Verified (686 days) | S3 | 8.0.34 | Any | Any | Deadlock with show fields, alter, and select |
| 104787 | 2021-09-01 8:57 | 2024-04-16 13:48 | MySQL Server: InnoDB storage engine | Verified (692 days) | S2 | 8.0 | Any | Any | need wait buf_fix_count =0 in buf_read_page_handle_error |
| 112127 | 2023-08-22 1:01 | 2023-08-22 6:03 | MySQL Server: InnoDB storage engine | Verified (692 days) | S3 | 8.0.27 and later, 8.1.0 | CentOS (7.9) | x86 | SHOW ENGINE INNODB STATUS doesn't report total buffer pool bytes |
| 111986 | 2023-08-07 11:07 | 2023-08-07 11:22 | MySQL Server: InnoDB storage engine | Verified (707 days) | S3 | 8.0.34,8.1.0 | Any | Any | Unused function dd_process_dd_columns_rec |
| 111965 | 2023-08-04 2:43 | 2023-08-07 12:33 | MySQL Server: InnoDB storage engine | Verified (710 days) | S2 | 8.0.34, 5.7.43 | Any | Any | default NULL column leads to foreign key constraint failure |
| 111709 | 2023-07-10 14:52 | 2023-08-03 1:58 | MySQL Server: InnoDB storage engine | Verified (711 days) | S3 | 8.0.33 | Any | Any | Error missing tablespace if innodb-validate-tablespace-paths=OFF |
| 111827 | 2023-07-20 11:55 | 2023-07-26 7:06 | MySQL Server: InnoDB storage engine | Verified (719 days) | S3 | 5.7.42 | Any | Any | Error log: Got error 155 when reading table |
| 111755 | 2023-07-14 5:58 | 2023-07-14 7:17 | MySQL Server: InnoDB storage engine | Verified (731 days) | S3 | 8.0.33 | Any | Any | potential risk of innodb recovey |
| 111720 | 2023-07-11 13:43 | 2023-07-11 14:22 | MySQL Server: InnoDB storage engine | Verified (734 days) | S5 | 8.0.33 | Any | Any | recv_n_pool_free_frames are not maintained correctly |
| 111689 | 2023-07-07 8:25 | 2023-07-07 8:31 | MySQL Server: InnoDB storage engine | Verified (738 days) | S5 | 8.0.33 | Any | Any | optimize for page flush |
| 111570 | 2023-06-26 20:03 | 2023-06-28 0:31 | MySQL Server: InnoDB storage engine | Verified (747 days) | S3 | 8.0.33, 5.7.42 | Any | Any | Looking for inexistent data reports 0 rows examined |
| 104659 | 2021-08-18 22:19 | 2023-06-26 20:04 | MySQL Server: InnoDB storage engine | Verified (749 days) | S2 | 8.0.26, 5.7.35 | Any | Any | Select * reporting less rows_examined than only fields in an index. |
| 111173 | 2023-05-28 7:26 | 2024-04-10 7:33 | MySQL Server: InnoDB storage engine | Verified (767 days) | S3 | 8.0.27 and higher, 8.0.36 | Any | Any | ddl process will be blocked forever if failed to create threads in load stage |
| 111182 | 2023-05-29 9:15 | 2024-04-10 7:04 | MySQL Server: InnoDB storage engine | Verified (770 days) | S3 | 8.0.33, 8.0.36 | Any | Any | buffer pool online resize warning message incorrect |
| 111261 | 2023-06-02 17:38 | 2023-06-05 6:09 | MySQL Server: InnoDB storage engine | Verified (770 days) | S3 | 8.0.32, 8.0.33 | Any | Any | Skip scan results in wrong query results |
| 111276 | 2023-06-05 10:42 | 2023-09-05 1:39 | MySQL Server: InnoDB storage engine | Verified (770 days) | S3 | 8.0, 5.7 | Any | Any | There are some punctuation errors here, when buf_flush_do_batch |
| 109200 | 2022-11-24 22:02 | 2023-06-28 14:54 | MySQL Server: InnoDB storage engine | Verified (775 days) | S3 | 5.7, 8.0 | Any | Any | Metrics not incremented for 1st iteration in buf_LRU_free_from_common_LRU_list. |
| 111079 | 2023-05-18 18:01 | 2023-05-19 13:10 | MySQL Server: InnoDB storage engine | Verified (787 days) | S3 | 8.0 | Any | Any | InnoDB SDI index description has fields out-of-order |
| 111083 | 2023-05-19 7:07 | 2024-04-10 9:57 | MySQL Server: InnoDB storage engine | Verified (787 days) | S3 | 5.7* | Any | Any | why Bug #32617942 not fixed in 5.7*，it may cause lock wiat timeout |
| 110706 | 2023-04-17 2:56 | 2024-12-12 4:10 | MySQL Server: InnoDB storage engine | Verified (789 days) | S2 | 8.0.32 | Any | Any | Data will be lost when the table structure is rebuilt. |
| 107059 | 2022-04-19 20:45 | 2023-05-09 15:07 | MySQL Server: InnoDB storage engine | Verified (797 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). |
| 110771 | 2023-04-23 7:46 | 2024-08-20 15:27 | MySQL Server: InnoDB storage engine | Verified (812 days) | S2 | 8.0.33 | Any | Any | Failed to update NULL to empty value on instant col for REDUNDANT table |
| 110606 | 2023-04-04 10:16 | 2023-04-17 8:24 | MySQL Server: InnoDB storage engine | Verified (819 days) | S5 | 8.0 | Linux | ARM (aarch64) | Improve crc32c code for arm64 |
| 110663 | 2023-04-12 3:50 | 2023-04-17 10:59 | MySQL Server: InnoDB storage engine | Verified (819 days) | S3 | 8.0.32 | Any | Any | Pagetracking return null data if checkpoint LSN is less than page tracking start |
| 110644 | 2023-04-10 6:16 | 2023-04-13 9:56 | MySQL Server: InnoDB storage engine | Verified (823 days) | S5 | 8.0 | Linux | ARM (aarch64) | innobase: optimize hash_uint64 with hardware crc on Arm |
| 110600 | 2023-04-04 8:55 | 2023-04-04 9:28 | MySQL Server: InnoDB storage engine | Verified (832 days) | S5 | 8.0.32 | Any | Any | optimize for page flush |
| 110584 | 2023-04-03 2:51 | 2023-04-03 4:10 | MySQL Server: InnoDB storage engine | Verified (833 days) | S3 | Ver 8.0 | Any | Any | add missing timestamp and headers information innodb_print_all_deadlocks |
| 110578 | 2023-03-31 12:43 | 2024-03-19 10:58 | MySQL Server: InnoDB storage engine | Verified (836 days) | S5 | 8.0 | Any | Any | optimize for prefetch trx sys page |
| 110405 | 2023-03-17 4:52 | 2024-02-19 10:16 | MySQL Server: InnoDB storage engine | Verified (847 days) | S3 | 8.0 | Any | Any | Memory allocation by UT_NEW_THIS_FILE_PSI_KEY at startup cannot be instrumented |
| 110429 | 2023-03-20 5:56 | 2023-03-20 9:55 | MySQL Server: InnoDB storage engine | Verified (847 days) | S3 | 8.0.31, 8.0.32 | Any | Any | Incorrect autoinc in imported tablespace after restart server |
| 98083 | 2019-12-27 9:02 | 2023-03-14 9:19 | MySQL Server: InnoDB storage engine | Verified (853 days) | S3 | 8.0.16, 8.0.32 | Any | Any | Restarting the computer when deleting the database will cause directory residues |
| 110091 | 2023-02-16 5:27 | 2023-02-20 13:58 | MySQL Server: InnoDB storage engine | Verified (875 days) | S5 | 8.0.32 | Any | Any | optimize for innodb recovery |
| 110101 | 2023-02-16 15:32 | 2023-02-17 12:37 | MySQL Server: InnoDB storage engine | Verified (878 days) | S3 | 5.7.39, 8.0, 8.0.32 | Any | Any | lock_row_lock_current_waits counter in innodb_metrics goes negative |
| 110068 | 2023-02-15 5:13 | 2023-02-15 6:05 | MySQL Server: InnoDB storage engine | Verified (880 days) | S5 | 8.0.31 | Any | Any | optimize for innodb recovery |
| 110078 | 2023-02-15 11:52 | 2023-02-15 12:39 | MySQL Server: InnoDB storage engine | Verified (880 days) | S5 | 8.0.32 | Any | Any | optimize for innodb recovery |
| 109784 | 2023-01-26 3:19 | 2023-02-03 9:36 | MySQL Server: InnoDB storage engine | Verified (896 days) | S3 | 8.0 | Any | Any | Remove innodb table lock and use MDL lock to protect table |
| 109786 | 2023-01-26 6:59 | 2023-01-26 14:18 | MySQL Server: InnoDB storage engine | Verified (900 days) | S3 | 8.0 | Any | Any | ha_innopart::external_lock is hot with point select via pk on partition table |
| 109787 | 2023-01-26 7:55 | 2023-01-26 14:19 | MySQL Server: InnoDB storage engine | Verified (900 days) | S3 | 8.0 | Any | Any | ha_innopart::clear_blob_heaps is hot even lob is not used with partition table |
| 109416 | 2022-12-16 23:17 | 2023-06-13 14:22 | MySQL Server: InnoDB storage engine | Verified (937 days) | S3 | 8.0.31 | Any | Any | inplace alter table stuck table access on btr_drop_ahi_for_table phrase |
| 109435 | 2022-12-20 8:36 | 2023-01-05 13:01 | MySQL Server: InnoDB storage engine | Verified (937 days) | S5 | 8.0 | Any | Any | better to use wdlock for global_sid_lock when only read gtid_state->get_executed |
| 109417 | 2022-12-16 23:30 | 2022-12-17 15:30 | MySQL Server: InnoDB storage engine | Verified (940 days) | S5 | 8.0.31 | Any | Any | Bad performance by call btr_drop_ahi_for_table within dict sys_mutex protection |
| 108430 | 2022-09-08 13:52 | 2023-01-16 3:10 | MySQL Server: InnoDB storage engine | Verified (944 days) | S5 | 8.0.29 | Oracle Linux (Oracle Linux Server release 7.9 3.10.0-1160.76.1.0.1.el7.x86_64) | x86 ( Intel(R) Xeon(R) CPU E5-2630 v3 ) | performance degradation of DML operations comparing with MySQL 5.7 |
| 109334 | 2022-12-12 0:33 | 2022-12-13 18:54 | MySQL Server: InnoDB storage engine | Verified (944 days) | S3 | 8.0.31 | Any | Any | Incorrect index cardinality when innodb_stats_method=nulls_ignored |
| 109196 | 2022-11-24 15:39 | 2022-11-25 14:45 | MySQL Server: InnoDB storage engine | Verified (962 days) | S3 | 8.0 | Any | Any | FOR UPDATE doesn't block FOR SHARE if secondary index is used |
| 109174 | 2022-11-23 7:51 | 2022-11-23 13:04 | MySQL Server: InnoDB storage engine | Verified (964 days) | S3 | 5.7, 8.0 | Any | Any | Checksum of InnoDB varies if column defined nonzero default value has NULL value |
| 108986 | 2022-11-03 13:13 | 2022-11-04 5:51 | MySQL Server: InnoDB storage engine | Verified (984 days) | S5 | 8.0.31 | Any | Any | no need to define mem_log_recv_page_hash_key in log0recv.cc |
| 108891 | 2022-10-26 20:22 | 2024-12-26 19:30 | MySQL Server: InnoDB storage engine | Verified (991 days) | S3 | 8.0 | Any | Any | innodb_print_all_deadlocks missing information. |
| 108860 | 2022-10-24 11:36 | 2022-10-25 5:55 | MySQL Server: InnoDB storage engine | Verified (993 days) | S3 | 8.0.31 | Any | Any | InnoDB clone I/O errors from worker threads report incorrect errno |
| 108770 | 2022-10-14 2:13 | 2022-10-14 5:56 | MySQL Server: InnoDB storage engine | Verified (1004 days) | S3 | 8.0.30, 8.0.31 | Any | Any | A if condition in function page_cur_insert_rec_write_log may be incorrect |
| 108714 | 2022-10-08 14:51 | 2022-10-10 4:50 | MySQL Server: InnoDB storage engine | Verified (1008 days) | S3 | 8.0.27, 8.0.30 | Any | Any | ha_innodb.cc Possible error log output should have errors |
| 108668 | 2022-10-03 7:07 | 2022-10-03 15:20 | MySQL Server: InnoDB storage engine | Verified (1015 days) | S3 | 8.0 | Any | Any | 'ut_ad(index != nullptr)' is unsafe in row_quiesce_write_indexes(...,...,...) |
| 108586 | 2022-09-23 7:51 | 2023-03-19 16:53 | MySQL Server: InnoDB storage engine | Verified (1022 days) | S3 | 8.0.30 | Linux (below 3.15) | Any | Contribution By Tencent: WL#12527 cause slow startup in Linux < 3.15 |
| 108503 | 2022-09-15 23:49 | 2022-09-16 4:57 | MySQL Server: InnoDB storage engine | Verified (1032 days) | S3 | 8.0.21 | Any | Any | Check return error from os_file_create_subdirs_if_needed() |
| 108505 | 2022-09-15 23:54 | 2022-09-16 5:01 | MySQL Server: InnoDB storage engine | Verified (1032 days) | S2 | 8.0.21 | Any | Any | Check return pointer from dict_sdi_get_index() |
| 108506 | 2022-09-15 23:58 | 2022-09-16 5:04 | MySQL Server: InnoDB storage engine | Verified (1032 days) | S2 | 8.0.21 | Any | Any | Check return error from fil_space_acquire() |
| 108507 | 2022-09-16 0:07 | 2022-09-16 5:22 | MySQL Server: InnoDB storage engine | Verified (1032 days) | S2 | 8.0.21 | Any | Any | Return value of my_rand_buffer() not get checked |
| 108508 | 2022-09-16 0:11 | 2023-09-06 7:55 | MySQL Server: InnoDB storage engine | Verified (1032 days) | S2 | 8.0.21 | Any | Any | Return value of field_store_string() not get checked |
| 108471 | 2022-09-13 12:16 | 2022-09-13 13:19 | MySQL Server: InnoDB storage engine | Verified (1035 days) | S3 | 8.0.30 | Any | Any | Allow redo log register UDF to specify a register name |
| 108314 | 2022-08-29 7:55 | 2022-09-01 7:31 | MySQL Server: InnoDB storage engine | Verified (1047 days) | S1 | 8.0.30 | Any | Any | Modifications of uncommitted transactions are seen by other sessions |
| 107473 | 2022-06-03 3:34 | 2022-08-24 7:29 | MySQL Server: InnoDB storage engine | Verified (1055 days) | S3 | 8.0.23, 8.0.29 | CentOS | Any | Updating BLOB column slows down purge and causes high trx_rseg_history_len |
| 108087 | 2022-08-08 10:23 | 2022-08-11 15:12 | MySQL Server: InnoDB storage engine | Verified (1068 days) | S1 | 5.6, 5.7 | Any | Any | InnoDB：crash because of failure to rename file in DDL |
| 108111 | 2022-08-10 13:00 | 2022-08-23 9:53 | MySQL Server: InnoDB storage engine | Verified (1068 days) | S3 | 8.0.30 | Any | Any | Garbled UTF characters in SHOW ENGINE INNODB STATUS |
| 107961 | 2022-07-25 9:59 | 2022-11-01 13:10 | MySQL Server: InnoDB storage engine | Verified (1081 days) | S3 | 8.0 | Any | Any | AUTOINC counter resets to 1 after ALTER TABLE following by restart |
| 107916 | 2022-07-20 6:32 | 2022-07-27 13:17 | MySQL Server: InnoDB storage engine | Verified (1083 days) | S3 | 5.7 | Any | Any | Contribution by Tencent: restart fail if --innodb-force-recovery=1 after killed |
| 107898 | 2022-07-16 9:57 | 2022-07-18 12:41 | MySQL Server: InnoDB storage engine | Verified (1092 days) | S2 | 8.0 | Any (20.04) | Any | Incorrect SELECT results found by transaction comparison |
| 107900 | 2022-07-18 7:07 | 2022-07-18 12:44 | MySQL Server: InnoDB storage engine | Verified (1092 days) | S5 | 8.0 | Any | Any | InnoDB crash recovery optimize |
| 107679 | 2022-06-28 8:07 | 2022-06-29 13:04 | MySQL Server: InnoDB storage engine | Verified (1111 days) | S3 | 8.0 | Any | Any | May operate uninitialized memory during Parallel_reader::Scan_ctx::copy_row() |
| 107532 | 2022-06-09 20:21 | 2024-03-11 11:06 | MySQL Server: InnoDB storage engine | Verified (1126 days) | S2 | 8.0 | Ubuntu (debian docker) | Any | running parallel TRUNCATE causing foreign key constraint fails on INSERT |
| 107426 | 2022-05-30 7:59 | 2022-06-13 12:57 | MySQL Server: InnoDB storage engine | Verified (1127 days) | S3 | 8.0 | Any | Any | checksum table for innodb inconsistent |
| 107544 | 2022-06-13 10:29 | 2022-06-13 10:53 | MySQL Server: InnoDB storage engine | Verified (1127 days) | S3 | 8.0.29 | Any | Any | Unused method Clone_Monitor::is_estimation_phase |
| 107311 | 2022-05-17 2:50 | 2023-05-24 7:49 | MySQL Server: InnoDB storage engine | Verified (1154 days) | S2 | 5.7.38 | Any | Any | InnoDB: Load table xx failed; Table xx doesn't exist |
| 107157 | 2022-04-29 3:49 | 2022-04-29 5:41 | MySQL Server: InnoDB storage engine | Verified (1172 days) | S3 | 8.0.22, 8.0.29 | Any | Any | Contribution by Tencent: Collation compare handling is confused in Innobase |
| 104923 | 2021-09-13 8:19 | 2022-04-26 12:51 | MySQL Server: InnoDB storage engine | Verified (1175 days) | S2 | MySql server 8.0.26, 8.0.28 | Windows (Windows 10 Enterprise 1909) | Any | Cannot mount MySql data directory in Docker for Windows |
| 106956 | 2022-04-08 9:16 | 2022-04-27 13:26 | MySQL Server: InnoDB storage engine | Verified (1179 days) | S5 | 8.0 | Any | Any | The critical area of the pq_mutex in the trx_serialisation can be optimized |
| 107074 | 2022-04-20 20:16 | 2022-04-21 12:51 | MySQL Server: InnoDB storage engine | Verified (1180 days) | S3 | 8.0.28, 5.7.37 | Any | Any | The column uncompress_ops capped at 2^31-1 in I_S.INNODB_CMP. |
| 107066 | 2022-04-20 8:18 | 2022-04-20 11:53 | MySQL Server: InnoDB storage engine | Verified (1181 days) | S2 | 8.0.28, 5.7.37 | Ubuntu (20.04) | Any | ROLLBACK transaction affects the result of COMMIT transaction |
| 106954 | 2022-04-08 6:49 | 2022-04-11 9:52 | MySQL Server: InnoDB storage engine | Verified (1190 days) | S3 | 5.7.37, 8.0.28 | Any | Any | Extending varchar length cause innodb table rebuild in the first attempt |
| 106941 | 2022-04-07 9:21 | 2022-04-07 10:11 | MySQL Server: InnoDB storage engine | Verified (1194 days) | S5 | 8.0.28 | Any | Any | apply_batch_on looks like redundant variables |
| 106012 | 2021-12-30 18:26 | 2022-04-06 11:48 | MySQL Server: InnoDB storage engine | Verified (1196 days) | S3 | 8.0, 5.7 | Any | Any | Table stats in P_S not updated on rows updated via FK constraint |
| 106878 | 2022-03-31 4:49 | 2022-03-31 6:37 | MySQL Server: InnoDB storage engine | Verified (1201 days) | S3 | 8.0.26, 8.0.28, 5.7.37 | Any | Any | LOB pages are not taken into account while calculating table size in I_S.TABLES |
| 106768 | 2022-03-18 7:40 | 2022-03-18 10:11 | MySQL Server: InnoDB storage engine | Verified (1214 days) | S5 | 8.0.19 | Any | Any | dummy index optimize: it is better to reuse the index object |
| 106756 | 2022-03-17 8:31 | 2022-03-17 9:17 | MySQL Server: InnoDB storage engine | Verified (1215 days) | S5 | 8.0.28 | Any | Any | it is better to change recv_sys->n_addrs to atomic |
| 106720 | 2022-03-13 13:55 | 2022-03-14 5:37 | MySQL Server: InnoDB storage engine | Verified (1218 days) | S5 | 8.0.26 | Any | Any | it is better to make a conditional judgment before entering the while loop |
| 106628 | 2022-03-03 7:30 | 2023-08-04 12:22 | MySQL Server: InnoDB storage engine | Verified (1229 days) | S3 | 8.0.28 | Any | Any | Tencent Cloud-Native Database team: trx_t with PREPARED state in trx_pools |
| 106630 | 2022-03-03 12:48 | 2022-09-01 19:46 | MySQL Server: InnoDB storage engine | Verified (1229 days) | S3 | 8.0.28 | CentOS | Any | Contribution by Tencent: Missing declaration of srv_log_writer_timeout |
| 106604 | 2022-03-01 3:43 | 2022-03-01 8:01 | MySQL Server: InnoDB storage engine | Verified (1231 days) | S5 | 5.7.37 | Linux | Any | Contribution by Tencent Cloud-Native Database team: Purge suspend forever |
| 106249 | 2022-01-23 3:58 | 2022-01-23 9:54 | MySQL Server: InnoDB storage engine | Verified (1268 days) | S5 | 8.0 | Any | Any | it is better to use trx_undo_get_next_rec_from_next_page |
| 106233 | 2022-01-21 8:57 | 2022-01-21 9:47 | MySQL Server: InnoDB storage engine | Verified (1270 days) | S5 | 8.0.28 | Any | Any | it is better to create TrxUndoRsegs after the if judgment |
| 104573 | 2021-08-09 12:44 | 2022-01-20 7:03 | MySQL Server: InnoDB storage engine | Verified (1271 days) | S2 | 8.0.19 8.0.26 | Any (centos8, ubuntu20.04, docker) | Any (x86) | tablespace is missing for table innodb_undo_002 |
| 106220 | 2022-01-19 20:27 | 2022-01-20 13:57 | MySQL Server: InnoDB storage engine | Verified (1271 days) | S3 | 8.0 | Any | Any | LatchCounter::m_counters not pfs instrumented |
| 106163 | 2022-01-14 5:36 | 2022-02-18 5:53 | MySQL Server: InnoDB storage engine | Verified (1277 days) | S3 | 8.0.27 5.7.36 | Any | Any | Inplace Add index with lock=exclusive doesn't generate MLOG_ADD_INDEX redo |
| 106087 | 2022-01-06 18:53 | 2022-01-06 20:29 | MySQL Server: InnoDB storage engine | Verified (1285 days) | S2 | 5.7.36 | Any | Any | Referential constraint lost after set foreign_key_checks off and back on |
| 106064 | 2022-01-05 13:47 | 2022-01-05 13:49 | MySQL Server: InnoDB storage engine | Verified (1286 days) | S5 | 8.0.26 | Any | Any | maintain skip_ibuf in zip_page_handler |
| 105914 | 2021-12-16 6:48 | 2021-12-17 3:25 | MySQL Server: InnoDB storage engine | Verified (1305 days) | S3 | 5.7 | Any | Any | some undo logs may be truncated, but were not be purged |
| 105871 | 2021-12-12 13:58 | 2021-12-13 13:24 | MySQL Server: InnoDB storage engine | Verified (1309 days) | S3 | 8.0 | Any | Any | auto_increment_offset and auto_increment_increment not effiect |
| 100838 | 2020-09-14 10:55 | 2023-01-03 15:14 | MySQL Server: InnoDB storage engine | Verified (1330 days) | S2 | 8.0.19 | Ubuntu | x86 | Alter table causes crash + missing tablespace after restart |
| 105652 | 2021-11-22 4:41 | 2021-11-23 14:20 | MySQL Server: InnoDB storage engine | Verified (1330 days) | S2 | 5.7, 8.0 | Any | Any | buffer pool flush_rbt could be disorded with innodb tablespace > 32TB |
| 105511 | 2021-11-10 4:07 | 2021-11-10 7:54 | MySQL Server: InnoDB storage engine | Verified (1342 days) | S3 | 8.0, 5.7 | Any | Any | 1 << fold % 64UL left shift over 31bit may cause unexpect behaviour |
| 105493 | 2021-11-08 12:36 | 2021-11-08 12:40 | MySQL Server: InnoDB storage engine | Verified (1344 days) | S3 | 8.0.27 | Any | Any | No need to drop AHI and remove dict_table_t from cache for alter_part_normal |
| 105435 | 2021-11-03 3:23 | 2021-11-16 8:19 | MySQL Server: InnoDB storage engine | Verified (1349 days) | S3 | 8.0 | Any | Any | InnoDB: mem_heap_alloc(heap, 0) returns non-null pointer |
| 105245 | 2021-10-18 6:41 | 2021-10-18 7:43 | MySQL Server: InnoDB storage engine | Verified (1365 days) | S5 | 8.0.26 | Any | Any | no need to create recv_sys when mysqld initialize |
| 105246 | 2021-10-18 7:20 | 2021-10-18 7:44 | MySQL Server: InnoDB storage engine | Verified (1365 days) | S5 | 8.0.26 | Any | Any | it is better to execute dict_persist_init() after judge the err |
| 105043 | 2021-09-26 14:32 | 2021-09-27 12:56 | MySQL Server: InnoDB storage engine | Verified (1386 days) | S5 | 8.0 | Any | Any | no need to maintain max_size for some scenarios in btr_insert_into_right_sibling |
| 105044 | 2021-09-26 15:32 | 2021-09-27 12:59 | MySQL Server: InnoDB storage engine | Verified (1386 days) | S5 | 8.0 | Any | Any | Added page szie judgment logic like btr_cur_optimistic_insert in btr_insert_into |
| 105028 | 2021-09-24 4:45 | 2021-09-24 5:29 | MySQL Server: InnoDB storage engine | Verified (1389 days) | S3 | 8.0.26 | Any | Any | memory leak caused by recv_sys->saved_recs during recovery |
| 104959 | 2021-09-16 14:45 | 2021-09-16 16:39 | MySQL Server: InnoDB storage engine | Verified (1397 days) | S2 | 5.7 | Any | Any | ANALYZE InnoDB wide tables incorrectly to get zero or underestimated statistics |
| 104884 | 2021-09-09 10:16 | 2021-09-13 6:10 | MySQL Server: InnoDB Plugin storage engine | Verified (1400 days) | S3 | Any | Any | btr_copy_externally_stored_field_prefix_func may write beyond the buffer | |
| 104779 | 2021-08-31 9:38 | 2021-08-31 10:02 | MySQL Server: InnoDB storage engine | Verified (1413 days) | S5 | 8.0.19 | Any | Any | no need to own sx-latch during the period of page flusing for BUF_FLUSH_LRU |
| 104499 | 2021-07-31 20:35 | 2021-08-27 12:02 | MySQL Server: InnoDB storage engine | Verified (1418 days) | S3 | Any | Any | MySQL auto_inc value changed after a failed insert | |
| 104698 | 2021-08-23 13:49 | 2021-08-24 6:50 | MySQL Server: InnoDB storage engine | Verified (1421 days) | S3 | 8.0 | Any | Any | Contribution: [typo] microseconds --> milliseconds |
| 104639 | 2021-08-17 7:16 | 2021-08-18 12:33 | MySQL Server: InnoDB storage engine | Verified (1426 days) | S5 | 8.0 | Any | Any | Simplify the purge_sys->read_view creation to reduce mutex contention |
| 104630 | 2021-08-16 3:47 | 2021-08-17 14:26 | MySQL Server: InnoDB storage engine | Verified (1427 days) | S5 | 8.0 | Any | Any | no need to make two conditional judgments |
| 104619 | 2021-08-13 14:45 | 2022-09-01 5:55 | MySQL Server: InnoDB storage engine | Verified (1428 days) | S3 | 8.0 | Any | Any | long MVCC snapshots will cause commit stalls via GTID persistor periodic compres |
| 104529 | 2021-08-04 8:20 | 2021-09-06 6:48 | MySQL Server: InnoDB storage engine | Verified (1440 days) | S3 | 8.0.23, 8.0.26 | Any | Any | LSN keep on increasing without any changes happening at instance level |
| 104245 | 2021-07-07 22:38 | 2021-10-15 18:31 | MySQL Server: InnoDB storage engine | Verified (1466 days) | S3 | 5.7.34 | Any | Any | Wrong row lock number in SEIS |
| 103891 | 2021-06-02 14:13 | 2021-07-04 7:46 | MySQL Server: InnoDB storage engine | Verified (1471 days) | S3 | MySQL5.6 and MySQL5.7.33 | Any | Any | Two parallel threads trigger error code '1032 Can't find record in 'table' |
| 103871 | 2021-06-01 7:28 | 2021-06-07 15:08 | MySQL Server: InnoDB storage engine | Verified (1504 days) | S5 | 8.0 | Any | Any | No need to memory copy |
| 103646 | 2021-05-11 6:25 | 2021-05-24 8:03 | MySQL Server: InnoDB Plugin storage engine | Verified (1512 days) | S5 | 8.0 | Any | Any | This judgment(trx->no < m_low_limit_no) in ReadView::prepare is not necessary |
| 103652 | 2021-05-11 9:53 | 2021-05-11 11:06 | MySQL Server: InnoDB storage engine | Verified (1525 days) | S2 | 8.0.24 | Any | Any | The data of dynamic metadata table lost |
| 103620 | 2021-05-07 8:31 | 2021-05-08 3:48 | MySQL Server: InnoDB storage engine | Verified (1528 days) | S3 | 8.0.24 | Any | Any | No need to acquire shard mutex if setting to O_DIRECT_NO_FSYNC |
| 103478 | 2021-04-26 8:40 | 2021-04-26 10:54 | MySQL Server: InnoDB storage engine | Verified (1540 days) | S1 | 5.7.26, 5.7.32, 5.7.33. 5.7.34 | Windows (10 Pro) | Any | Internal Temp Tables used under heavy load cause the system to hang |
| 103372 | 2021-04-19 14:07 | 2021-11-10 10:55 | MySQL Server: InnoDB storage engine | Verified (1547 days) | S3 | Any | Any | Contribution: innodb_dedicated_server = 1 with VM with 2GB of RAM causes st ... | |
| 103338 | 2021-04-15 23:37 | 2025-05-14 7:51 | MySQL Server: InnoDB storage engine | Verified (1550 days) | S3 | 8.0.23 | Any | Any | Starting mysqld on same data files sometimes errors out due to doublewrite buf |
| 103271 | 2021-04-09 20:14 | 2021-04-15 7:44 | MySQL Server: InnoDB storage engine | Verified (1551 days) | S5 | 8.0.23 | Linux | x86 | InnoDB recovery can take a while with a lot of partitions and HDD |
| 103291 | 2021-04-12 17:52 | 2021-04-14 12:53 | MySQL Server: InnoDB storage engine | Verified (1552 days) | S3 | 8.0 | Any | Any | MySQL 2GB RAM innodb_dedicated_server = 1 causes only 1 log file to be created |
| 103210 | 2021-04-05 21:07 | 2024-05-11 3:30 | MySQL Server: InnoDB storage engine | Verified (1559 days) | S3 | 8.0.23 | Any | Any | InnoDB index cardinality stats are racy |
| 99717 | 2020-05-28 7:47 | 2024-01-08 10:38 | MySQL Server: InnoDB storage engine | Verified (1560 days) | S5 | 8.0 | Any | Any | Peformance regression of parallel count |
| 103209 | 2021-04-05 14:16 | 2021-04-05 20:34 | MySQL Server: InnoDB storage engine | Verified (1561 days) | S3 | 8.0.21 | Any | Any | Improve excessive logging during crash recovery and estimate time to recovery |
| 103059 | 2021-03-22 12:35 | 2021-03-23 5:35 | MySQL Server: InnoDB storage engine | Verified (1575 days) | S3 | 8.0.23 | Any | Any | system_variable_source does not report DYNAMIC when queried from sys_var update |
| 103034 | 2021-03-18 9:29 | 2021-03-18 13:35 | MySQL Server: InnoDB storage engine | Verified (1579 days) | S5 | 8.0 | Any | Any | new undo log purge strategy purge record too slow on single table |
| 102967 | 2021-03-15 2:39 | 2021-03-16 11:46 | MySQL Server: InnoDB storage engine | Verified (1581 days) | S3 | 5.7.18 | Any | Any | deadlock transaction hang up when connection is broken |
| 102716 | 2021-02-24 3:29 | 2021-03-09 13:56 | MySQL Server: InnoDB storage engine | Verified (1588 days) | S3 | 5.7 | Any | Any | InnoDB blob pages may be lost after import tablespace |
| 102831 | 2021-03-05 16:32 | 2021-04-19 6:39 | MySQL Server: InnoDB storage engine | Verified (1591 days) | S2 | 5.7.31, 5.7.33 | Any (CentOS, Ubuntu) | Any | transaction-isolation level is not honored when changed at session level |
| 102752 | 2021-02-26 13:40 | 2021-03-04 14:34 | MySQL Server: InnoDB storage engine | Verified (1595 days) | S3 | 8.0 | Any | Any | plain SELECT reads different results in the same transaction |
| 102668 | 2021-02-20 6:53 | 2021-02-22 14:23 | MySQL Server: InnoDB storage engine | Verified (1603 days) | S3 | 8.0.23 | Any | Any | Unused parameter documented in the comment as used |
| 102557 | 2021-02-10 15:52 | 2021-02-10 16:28 | MySQL Server: InnoDB storage engine | Verified (1615 days) | S3 | Any | Any | Contribution: fix IB_VEC_OFFSET \'s wrong parameter | |
| 102427 | 2021-01-29 19:58 | 2021-01-30 0:38 | MySQL Server: InnoDB storage engine | Verified (1626 days) | S3 | Any | Any | Contribution: correct wrong debug assert in cmp_rec_rec_simple | |
| 102384 | 2021-01-27 7:15 | 2021-01-27 8:02 | MySQL Server: InnoDB storage engine | Verified (1629 days) | S3 | 8.0.22 | Any | Any | InnoDB initialization failed on EXT3 filesystem |
| 102289 | 2021-01-19 6:06 | 2021-01-20 13:32 | MySQL Server: InnoDB storage engine | Verified (1636 days) | S5 | 5.7, 8.0 | Any | Any | buf_flush_or_remove_pages causes large tps fluctuation with write-heavy workload |
| 102224 | 2021-01-11 23:14 | 2021-01-18 13:05 | MySQL Server: InnoDB storage engine | Verified (1641 days) | S3 | 8.0 | Any | Any | dtuple_get_nth_field is not const clean |
| 102104 | 2020-12-31 16:30 | 2020-12-31 17:37 | MySQL Server: InnoDB storage engine | Verified (1656 days) | S3 | 8.0 | Any | Any | Contribution: InnoDB: Include thread number in message about per thread fil ... |
| 102064 | 2020-12-23 22:26 | 2020-12-24 9:07 | MySQL Server: InnoDB storage engine | Verified (1663 days) | S3 | Any | Any | Contribution: innodb: dodump/dontdump support for FreeBSD. | |
| 101732 | 2020-11-24 9:55 | 2020-12-15 8:01 | MySQL Server: InnoDB storage engine | Verified (1673 days) | S2 | 5.7.30, 5.7.32, 8.0.21 | Any | Any | ibtmp1 is very large in semijoin duplicate weedout strategy |
| 101900 | 2020-12-08 3:21 | 2025-01-29 10:09 | MySQL Server: InnoDB storage engine | Verified (1679 days) | S2 | 8.0.21 | Linux (7.6) | Any | Add partition is slow |
| 101667 | 2020-11-18 18:24 | 2020-11-19 10:36 | MySQL Server: InnoDB storage engine | Verified (1698 days) | S2 | 5.6,5.7,8.0, 5.7.32, 8.0.22 | Any | Any | REPEATABLE READ isolation level violation on second read from table with AHI=ON |
| 101532 | 2020-11-10 6:10 | 2020-11-10 12:53 | MySQL Server: InnoDB storage engine | Verified (1707 days) | S5 | 8.0 | Any | Any | LRU list should still be maintained before the very first eviction |
| 101465 | 2020-11-05 1:03 | 2020-11-06 13:28 | MySQL Server: InnoDB storage engine | Verified (1711 days) | S5 | 8.0 | Any | Any | mysql doesn't release index sx latch properly in page split operation |
| 101396 | 2020-10-30 8:40 | 2020-10-31 1:52 | MySQL Server: InnoDB storage engine | Verified (1718 days) | S3 | 8.0.22 | Any | Any | fil_n_file_opened is redundant |
| 100328 | 2020-07-27 6:00 | 2024-03-19 12:55 | MySQL Server: InnoDB storage engine | Verified (1725 days) | S2 | 5.6,5.7,8.0 | Any | Any | Inconsistent behavior with isolation levels when binlog enabled |
| 101283 | 2020-10-23 10:13 | 2020-10-23 12:08 | MySQL Server: InnoDB storage engine | Verified (1725 days) | S5 | 8.0 | Any | Any | Is single_scan_itr.start() reasonable? |
| 101200 | 2020-10-16 3:25 | 2020-10-17 1:19 | MySQL Server: InnoDB storage engine | Verified (1732 days) | S5 | 8.0 | Any | Any | All commits are unnecessarily blocked for more than 1ms at binlog rotate |
| 101154 | 2020-10-13 13:42 | 2022-08-30 12:19 | MySQL Server: InnoDB storage engine | Verified (1734 days) | S3 | 5.7 | Any | Any | err == DB_SUCCESS in in file btr0btr.cc line 2167 for internal temporary table |
| 100830 | 2020-09-14 2:04 | 2020-09-14 18:42 | MySQL Server: InnoDB storage engine | Verified (1764 days) | S2 | MySQL8.0.18 | Any (rhel-7.4) | Any (intel x86) | data differs with source table after importing tablespace |
| 100752 | 2020-09-06 2:30 | 2024-10-14 3:54 | MySQL Server: InnoDB storage engine | Verified (1771 days) | S3 | 8.0.21 | Any | Any | Confusing latest deadlock information when victim holds no record locks |
| 100383 | 2020-07-30 15:34 | 2025-05-01 11:45 | MySQL Server: InnoDB storage engine | Verified (1777 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 (1790 days) | S2 | 8.0, 8.0.19 | Any | Any | InnoDB FullText AUX Tables are broken in 8.0 |
| 100119 | 2020-07-06 7:07 | 2020-08-14 13:55 | MySQL Server: InnoDB storage engine | Verified (1795 days) | S5 | 8.0.20 | Any | ARM | Switch to use relaxed memory barrier for redo-log counters |
| 100453 | 2020-08-07 12:14 | 2020-08-13 12:24 | MySQL Server: InnoDB storage engine | Verified (1802 days) | S3 | 5.7.31 | Any | Any | Drop TABLESPACE of a table has inconsistent impact on the query |
| 100214 | 2020-07-14 13:15 | 2020-07-15 12:58 | MySQL Server: InnoDB storage engine | Verified (1826 days) | S5 | 8.0.20 | Any | ARM | Optimize InnoDB code around mutexes assuming InnoDB locks are uncontended |
| 100182 | 2020-07-10 13:35 | 2020-07-13 12:40 | MySQL Server: InnoDB storage engine | Verified (1830 days) | S5 | 8.0.20 | Any | ARM | Improving performance of 'row_mysql_store_col_in_innobase_format' |
| 100086 | 2020-07-02 10:34 | 2020-07-06 15:27 | MySQL Server: InnoDB storage engine | Verified (1834 days) | S3 | 5.7 | Any | Any | Insert buffer read ahead causes server stalls |
| 100060 | 2020-07-01 9:07 | 2020-08-14 12:09 | MySQL Server: InnoDB storage engine | Verified (1839 days) | S5 | 8.0.20 | Any | ARM | Switch to use optimal memory barriers for buf-fix-count and rseg-history-length |
| 99966 | 2020-06-24 8:12 | 2020-06-30 12:45 | MySQL Server: InnoDB storage engine | Verified (1840 days) | S5 | 8.0.20 | Any | ARM | Switching to use NUMA-SMART Counter for statistical counters |
| 99924 | 2020-06-18 3:27 | 2020-06-23 12:36 | MySQL Server: InnoDB storage engine | Verified (1847 days) | S5 | 8.0 | Any | Any | The record per key value from InnoDB is not suitable when n_diff is zero |
| 99948 | 2020-06-21 22:23 | 2020-06-22 14:49 | MySQL Server: InnoDB storage engine | Verified (1848 days) | S3 | 8.0 | Any | Any | btr_attach_half_pages don't need to set prev_block or next_block |
| 99935 | 2020-06-19 2:42 | 2020-08-24 18:25 | MySQL Server: InnoDB storage engine | Verified (1851 days) | S3 | 8.0.20 | Any | Any | innodb_doublewrite_files is not correct when innodb_buffer_pool_size > 1G |
| 96071 | 2019-07-02 10:43 | 2022-07-19 13:12 | MySQL Server: InnoDB storage engine | Verified (1860 days) | S3 | 8.0.16 | Any | Any | TempTable engine uses much more memory than MEMORY engine for temporary table |
| 99763 | 2020-06-03 6:28 | 2020-06-03 6:44 | MySQL Server: InnoDB storage engine | Verified (1867 days) | S2 | 8.0, 8.0.20 | Any | Any | error log reports Invalid (old?) table or database name |
| 99596 | 2020-05-15 20:27 | 2020-05-20 13:20 | MySQL Server: InnoDB storage engine | Verified (1881 days) | S3 | 8.0.* | Any | Any | create Fil_shard::create_node return wrong file node |
| 99642 | 2020-05-20 7:17 | 2021-05-03 11:22 | MySQL Server: InnoDB storage engine | Verified (1881 days) | S3 | 8.0.20 | Any | Any | some mysql_pfs_key_t variables are not defined under macro |
| 99432 | 2020-05-04 8:09 | 2020-05-05 12:04 | MySQL Server: InnoDB storage engine | Verified (1897 days) | S5 | 8.0.20 | Any | ARM | Improving memory barrier during rseg allocation |
| 99295 | 2020-04-18 7:56 | 2020-04-20 10:04 | MySQL Server: InnoDB storage engine | Verified (1911 days) | S2 | 8.0.19 | Any | Any | InnoDB in-memory estimate is wrong after an index is created |
| 76398 | 2015-03-19 20:27 | 2020-04-11 2:21 | MySQL Server: InnoDB storage engine | Verified (1920 days) | S3 | 5.6.23, 5.6.25, 5.5.44 | Any (CentOS, Mac OS X) | Any | MySQL doing full scan depending on limit value with ORDER BY query |
| 98324 | 2020-01-22 9:57 | 2022-03-07 6:04 | MySQL Server: InnoDB storage engine | Verified (1930 days) | S2 | 5.7.26, 5.7.29, 8.0.20 | Any | Any | Deadlocks more frequent since version 5.7.26 |
| 99097 | 2020-03-27 10:41 | 2020-03-27 14:45 | MySQL Server: InnoDB storage engine | Verified (1935 days) | S3 | 8.0 | Any | Any | Suboptimal impl of integer load/store InnoDB functions for big-endian arch |
| 99098 | 2020-03-27 11:11 | 2020-03-27 14:49 | MySQL Server: InnoDB storage engine | Verified (1935 days) | S3 | 5.5, 5.6, 5.7, 8.0 | Any | Any | Unnecessary calling of __atomic_thread_fence() as a workaround of gcc bug#77673 |
| 98859 | 2020-03-06 14:01 | 2020-03-09 14:40 | MySQL Server: InnoDB storage engine | Verified (1953 days) | S3 | 8.0.19 | Any | Any | multiple undo tablespace having same file name. |
| 98546 | 2020-02-11 6:38 | 2020-02-12 15:20 | MySQL Server: InnoDB storage engine | Verified (1979 days) | S5 | 8, 5.7 | Any | Any | Transient indexes statistics are updated in foreground causing performance issue |
| 97950 | 2019-12-10 15:51 | 2020-10-22 14:16 | MySQL Server: InnoDB storage engine | Verified (1980 days) | S3 | 8.0.18 | Any | Any | buf_read_page_handle_error can trigger assert failure |
| 98132 | 2020-01-06 10:55 | 2022-01-04 12:51 | MySQL Server: InnoDB storage engine | Verified (2015 days) | S2 | 5.6, 5.7, 8.0, 5.7.28, 8.0.18 | Any | Any | Analyze table leads to empty statistics during online rebuild DDL |
| 98072 | 2019-12-25 13:27 | 2020-01-02 13:05 | MySQL Server: InnoDB storage engine | Verified (2020 days) | S3 | 8.0.18, 8.0.11 | Any | Any | innochecksum summary shows blob pages as other type of page for 8.0 tables |
| 94692 | 2019-03-18 12:59 | 2020-01-03 6:07 | MySQL Server: InnoDB storage engine | Verified (2023 days) | S3 | 8.0 | Any | Any | Contribution: Allow innodb to use multiple large page sizes |
| 94693 | 2019-03-18 12:59 | 2019-12-30 5:30 | MySQL Server: InnoDB storage engine | Verified (2023 days) | S3 | 8.0 | Any | Any | Contribution: innodb buffer pool size not consistent with large pages |
| 94694 | 2019-03-18 13:09 | 2019-12-30 5:31 | MySQL Server: InnoDB storage engine | Verified (2023 days) | S3 | 8.0 | Any | Any | Contribution: innodb_system tablespace information missing from I_S innodb_ ... |
| 97913 | 2019-12-06 11:15 | 2019-12-23 5:55 | MySQL Server: InnoDB storage engine | Verified (2044 days) | S3 | 5.7.28 | Any | Any | Undo logs growing during partitioning ALTER queries |
| 97765 | 2019-11-25 8:09 | 2019-11-25 8:35 | MySQL Server: InnoDB storage engine | Verified (2058 days) | S5 | 8.0 | Any | ARM | innobase/os: refine os_total_large_mem_allocated with c++11 atomics |
| 97766 | 2019-11-25 8:20 | 2019-11-25 8:35 | MySQL Server: InnoDB storage engine | Verified (2058 days) | S5 | 8.0 | Any | ARM | innobase/os_once: optimize os_once with c++11 atomics |
| 97767 | 2019-11-25 8:27 | 2019-11-25 8:36 | MySQL Server: InnoDB storage engine | Verified (2058 days) | S5 | 8.0 | Any | ARM | innobase/dict: refine zip_pad_info->pad with c++11 atomics |
| 97228 | 2019-10-15 10:40 | 2019-10-25 12:07 | MySQL Server: InnoDB storage engine | Verified (2089 days) | S5 | 8.0 | Any | ARM | rwlock: refine lock->lock_word with C11 atomics |
| 97358 | 2019-10-24 11:59 | 2019-10-25 12:21 | MySQL Server: InnoDB storage engine | Verified (2089 days) | S5 | 8.0.* | Any | Any | The log.flush_notifier_mutex in log_sys is useless |
| 97230 | 2019-10-15 10:44 | 2019-10-15 14:06 | MySQL Server: InnoDB storage engine | Verified (2099 days) | S5 | 8.0 | Any | ARM | rwlock: refine lock->waiters with C++11 atomics |
| 96874 | 2019-09-14 10:38 | 2019-09-25 14:06 | MySQL Server: InnoDB storage engine | Verified (2119 days) | S5 | Any | Any | The write_notifier_mutex in log_sys is useless | |
| 96924 | 2019-09-18 11:06 | 2019-09-18 12:31 | MySQL Server: InnoDB storage engine | Verified (2126 days) | S3 | 5.7.27 | CentOS (7.7) | Any | information_schema.innodb_buffer_page is not updated when loading ib_buffer_pool |
| 90209 | 2018-03-24 21:19 | 2023-11-06 11:33 | MySQL Server: InnoDB storage engine | Verified (2148 days) | S5 | 8.0, 8.0.17 | Any | Any | Performance regression with > 15K tables in MySQL 8.0 (with general tablespaces) |
| 96476 | 2019-08-08 20:18 | 2020-03-19 13:05 | MySQL Server: InnoDB storage engine | Verified (2161 days) | S3 | 5.7.27 | Any | Any | Interrupting an ALTER TABLE t IMPORT TABLESPACE corrupts ibd file. |
| 96504 | 2019-08-12 4:42 | 2019-08-12 18:21 | MySQL Server: InnoDB storage engine | Verified (2163 days) | S5 | 8.0 | Any | ARM | Refine atomics and barriers for weak memory order platform |
| 96475 | 2019-08-08 19:39 | 2020-03-19 13:05 | MySQL Server: InnoDB storage engine | Verified (2166 days) | S3 | 5.7.27 | Any | Any | ALTER TABLE t IMPORT TABLESPACE blocks SELECT on I_S.tables. |
| 96391 | 2019-08-01 1:00 | 2019-08-05 13:49 | MySQL Server: InnoDB storage engine | Verified (2173 days) | S3 | 5.6 5.7 | Any | Any | a mrec_buf_t[] index bug in row_merge_blocks(). |
| 88757 | 2017-12-05 10:43 | 2020-09-14 6:16 | MySQL Server: InnoDB storage engine | Verified (2174 days) | S2 | 5.7.26, 5.7.30 | Any | Any | convert trx_search_latch_release_if_reserved to a debug assertion/log message |
| 96396 | 2019-08-01 9:36 | 2019-08-01 11:03 | MySQL Server: InnoDB storage engine | Verified (2174 days) | S3 | 5.7, 5.7.27, 8.0.17 | Any | Any | redundant code in function que_fork_start_command |
| 96236 | 2019-07-17 14:56 | 2023-07-25 5:44 | MySQL Server: InnoDB storage engine | Verified (2188 days) | S1 | 5.7.25, 8.0.16 | Any | Any | Big intrinsic tmp InnoDB table make InnoDB engine get totally stuck |
| 95928 | 2019-06-22 15:20 | 2019-06-28 4:06 | MySQL Server: InnoDB storage engine | Verified (2208 days) | S3 | 5.7.x, 8.0.x | Linux | Any | InnoDB crashes on compressed and encrypted table when changing FS block size |
| 95895 | 2019-06-20 10:40 | 2019-08-13 15:35 | MySQL Server: InnoDB storage engine | Verified (2211 days) | S3 | 5.7, 5.7.26, 5.7.27, 8.0.17 | Any | Any | Shutdown takes long time when table uses AUTOINC and FOREIGN KEY constraints |
| 95582 | 2019-05-31 5:02 | 2025-06-21 4:45 | MySQL Server: InnoDB storage engine | Verified (2215 days) | S3 | 8.0.16, 5.7.26 | Any | Any | DDL using bulk load is very slow under long flush_list |
| 95491 | 2019-05-23 11:23 | 2019-06-05 11:48 | MySQL Server: InnoDB storage engine | Verified (2234 days) | S5 | ALL | Any | Any | The unused wake up in simulator AIO of function reserve_slot |
| 95507 | 2019-05-23 21:34 | 2019-07-28 22:40 | MySQL Server: InnoDB storage engine | Verified (2243 days) | S3 | 8.0, 8.0.16, 5.7.26 | Any | Any | innodb_stats_method is not honored when innodb_stats_persistent=ON |
| 95404 | 2019-05-17 8:26 | 2019-05-20 10:37 | MySQL Server: InnoDB storage engine | Verified (2247 days) | S3 | 8.0.16 | Any | Any | InnoDB crash at startup if giving illegal value to experiment sys_vars |
| 95433 | 2019-05-20 17:50 | 2019-05-20 19:58 | MySQL Server: InnoDB storage engine | Verified (2247 days) | S3 | Any | Any | Contribution: InnoDB Data File Purge Asynchronously | |
| 95030 | 2019-04-15 18:23 | 2019-05-17 14:34 | MySQL Server: InnoDB storage engine | Verified (2250 days) | S3 | Any | Any | buf_read_page should be a synchronously operation | |
| 95390 | 2019-05-16 9:57 | 2019-05-16 13:53 | MySQL Server: InnoDB storage engine | Verified (2251 days) | S5 | 8.0.16 | Any | Any | wake up log_closer background thread in log_wait_for_space_in_log_recent_closed |
| 95272 | 2019-05-07 9:05 | 2019-05-07 12:14 | MySQL Server: InnoDB storage engine | Verified (2260 days) | S2 | 5.7, 5.7.26 | Any | Any | Potential InnoDB SPATIAL INDEX corruption during root page split |
| 95122 | 2019-04-25 7:03 | 2019-04-25 13:54 | MySQL Server: InnoDB storage engine | Verified (2272 days) | S3 | 5.6, 5.7 | Any | Any | No need to get log_sys->log_flush_order_mutex during InnoDB crash recovery |
| 95040 | 2019-04-17 2:06 | 2019-04-24 13:35 | MySQL Server: InnoDB storage engine | Verified (2273 days) | S3 | 8.0 | Any | Any | Duplicately remove locks from lock_sys->prdt_page_hash in btr_compress |
| 95079 | 2019-04-23 2:32 | 2019-04-25 9:21 | MySQL Server: InnoDB storage engine | Verified (2274 days) | S3 | 5.7, 5.7.25 | Any | Any | False duplicate key check |
| 95006 | 2019-04-12 10:37 | 2019-04-12 12:26 | MySQL Server: InnoDB storage engine | Verified (2285 days) | S3 | 5.7.24, 5.7.25 | Linux | Any | Multiple FULLTEXT indexes become broken after mysql_upgrade (5.7.21 -> 5.7.24) |
| 94912 | 2019-04-05 2:14 | 2019-04-23 13:39 | MySQL Server: InnoDB storage engine | Verified (2291 days) | S3 | 8.0.14 and above | Any | Any | O_DIRECT_NO_FSYNC possible write hole |
| 94747 | 2019-03-22 10:06 | 2019-07-18 13:03 | MySQL Server: InnoDB storage engine | Verified (2301 days) | S3 | 5.7.25 | Any | Any | 4GB Limit on large_pages shared memory set-up |
| 94504 | 2019-02-28 5:59 | 2019-02-28 15:04 | MySQL Server: InnoDB storage engine | Verified (2328 days) | S3 | 8.0.15 | Any | x86 | AIO::s_log seems useless |
| 94441 | 2019-02-22 9:42 | 2019-02-22 11:25 | MySQL Server: InnoDB storage engine | Verified (2334 days) | S3 | 5.7.25, 8.0.15 | Any | Any | empty ibuf aio reads in innodb status |
| 94387 | 2019-02-18 17:41 | 2022-06-09 11:58 | MySQL Server: InnoDB storage engine | Verified (2335 days) | S5 | 8.0.15 | Ubuntu (18.04) | x86 | MySQL 8.0.15 is slower than MySQL 5.7.25 in read only workloads |
| 94338 | 2019-02-15 4:58 | 2021-02-25 7:04 | MySQL Server: InnoDB storage engine | Verified (2338 days) | S2 | 5.7.25, 5.6.43 | Linux | Any | Dirty read-like behavior in READ COMMITTED transaction |
| 94370 | 2019-02-18 3:19 | 2019-02-27 10:16 | MySQL Server: InnoDB storage engine | Verified (2338 days) | S3 | 8.0 | Any | Any | Performance regression of btr_cur_prefetch_siblings |
| 93827 | 2019-01-07 4:45 | 2019-01-09 14:17 | MySQL Server: InnoDB storage engine | Verified (2379 days) | S5 | 8.0.13 | Any | Any | dict_index_has_desc() is not efficient |
| 87933 | 2017-10-02 4:06 | 2018-12-12 21:04 | MySQL Server: InnoDB storage engine | Verified (2406 days) | S2 | 5.7.19 | CentOS | ARM | Scalibility issue on Arm platform with the current UT_RELAX_CPU () code. |
| 93165 | 2018-11-12 15:11 | 2018-11-26 21:02 | MySQL Server: InnoDB storage engine | Verified (2422 days) | S3 | 5.7.23, 5.7.24 | Any | Any | Memory leak in sync_latch_meta_init() after mysqld shutdown detected by ASan |
| 80178 | 2016-01-27 21:57 | 2018-11-07 6:52 | MySQL Server: InnoDB storage engine | Verified (2441 days) | S3 | 5.7.10, 5.6.28 | Any | Any | Wrong statistics for InnoDB if persistent statistics used |
| 84654 | 2017-01-24 22:44 | 2018-11-07 6:47 | MySQL Server: InnoDB storage engine | Verified (2441 days) | S3 | 5.6, 5.7 | Any | Any | Cardinality reset to 0 with persistent statistics when AUTO_INCREMENT touched |
| 93046 | 2018-11-01 16:12 | 2018-11-05 5:06 | MySQL Server: InnoDB storage engine | Verified (2446 days) | S3 | 5.7.23, 5.7.24 | Any | Any | Syscall param pwrite64(buf) points to uninitialised byte(s): os_fusionio_get_sec |
| 92813 | 2018-10-17 4:54 | 2018-10-17 9:47 | MySQL Server: InnoDB storage engine | Verified (2462 days) | S3 | 5.7.15-log MySQL Community Server (GPL) | CentOS | Any | insert ..on duplicate key update return 0 rows affected |
| 92779 | 2018-10-15 6:38 | 2018-10-15 8:30 | MySQL Server: InnoDB storage engine | Verified (2464 days) | S3 | 8.0.12 | Any | Any | Redolog Code Comment mistake |
| 92744 | 2018-10-10 23:48 | 2018-10-11 5:18 | MySQL Server: InnoDB storage engine | Verified (2468 days) | S3 | 5.7.23 | Any | Any | Inconsistency in innodb_buffer_pool_size vs innodb_buffer_pool_chunk_size |
| 92556 | 2018-09-25 11:29 | 2018-09-26 14:46 | MySQL Server: InnoDB storage engine | Verified (2483 days) | S1 | 8.0.12 | Any | Any | [ERROR] [MY-011825] [InnoDB] ... the row size .. for a record on index leaf page |
| 92541 | 2018-09-24 8:33 | 2018-09-25 8:25 | MySQL Server: InnoDB storage engine | Verified (2485 days) | S3 | 5.7.23, 8.0.12 | Any | Any | Message about ib_logfiles are too small is incorrect |
| 89904 | 2018-03-05 8:02 | 2018-09-18 10:32 | MySQL Server: InnoDB storage engine | Verified (2491 days) | S3 | 8.0.4, 8.0.3 | Any | Any | Can't change innodb_max_dirty_pages_pct to 0 to flush all pages |
| 70500 | 2013-10-03 6:29 | 2018-09-12 12:22 | MySQL Server: InnoDB storage engine | Verified (2497 days) | S3 | 5.6.23 | Any | Any | Page cleaner should perform LRU flushing regardless of server activity |
| 92243 | 2018-08-30 10:25 | 2018-08-30 12:27 | MySQL Server: InnoDB storage engine | Verified (2510 days) | S3 | 5.7 | Any | Any | Void unnecessary trx id generation in InnoDB |
| 91956 | 2018-08-10 6:56 | 2019-01-28 10:59 | MySQL Server: InnoDB storage engine | Verified (2530 days) | S3 | 5.6.41, 5.7.23 | Any | Any | Sig 6 : Assertion failure in ha_innodb.cc line 17420 |
| 91885 | 2018-08-03 8:52 | 2018-08-03 9:22 | MySQL Server: InnoDB storage engine | Verified (2537 days) | S3 | 8.0.12 | Any | Any | Last use of UNIV_NONINL |
| 91837 | 2018-07-31 4:35 | 2018-07-31 12:43 | MySQL Server: InnoDB storage engine | Verified (2540 days) | S3 | 8.0.11, 8.0.12, 5.7.23 | Any | Any | IS.innodb_trx results filtered by trx_started depends on timezone |
| 84467 | 2017-01-11 8:22 | 2019-06-28 19:53 | MySQL Server: InnoDB storage engine | Verified (2546 days) | S3 | 5.7.17-log | Any | Any | ALTERing KEY_BLOCK_SIZE keeps the old kbs in KEYs. |
| 91749 | 2018-07-21 15:25 | 2018-07-22 14:25 | MySQL Server: InnoDB storage engine | Verified (2549 days) | S3 | 8.0.11 | Any | Any | Last remnant of os_file_dir_t |
| 91725 | 2018-07-20 9:25 | 2018-07-23 17:26 | MySQL Server: InnoDB storage engine | Verified (2551 days) | S2 | 8.0 | Any | Any | mysql hangs if find corrupt page during crash recovery |
| 91630 | 2018-07-13 14:47 | 2018-07-15 6:02 | MySQL Server: InnoDB storage engine | Verified (2556 days) | S2 | 5.6.40 | Any | Any | stack-use-after-scope in innobase_convert_identifier() detected by ASan |
| 91587 | 2018-07-10 5:41 | 2018-07-23 16:42 | MySQL Server: InnoDB storage engine | Verified (2561 days) | S3 | 8.0.11 | Any | Any | recent_written/recent_closed buffer check free space with start_lsn |
| 74408 | 2014-10-15 19:52 | 2018-07-04 15:16 | MySQL Server: InnoDB storage engine | Verified (2567 days) | S5 | 5.6, 5.7, 8.0 | Any | Any | srv_conc_enter_innodb() is not optimal |
| 91513 | 2018-07-02 6:39 | 2018-07-02 11:19 | MySQL Server: InnoDB storage engine | Verified (2569 days) | S3 | 8.0,5.7 | Any | Any | log_end isn't correctly calculated in mlog_open_and_write_index |
| 91048 | 2018-05-28 16:19 | 2018-05-29 6:47 | MySQL Server: InnoDB storage engine | Verified (2603 days) | S3 | 8.0.11 | Any | Any | ut_basename_noext now dead code |
| 90903 | 2018-05-17 6:13 | 2018-05-23 14:51 | MySQL Server: InnoDB storage engine | Verified (2609 days) | S2 | 5.6/5.7/8.0 | Any | Any | ALTER TABLE doesn't prevent AUTO_INCREMENT out of range in strict mode |
| 90604 | 2018-04-24 13:50 | 2018-04-25 4:41 | MySQL Server: InnoDB storage engine | Verified (2637 days) | S5 | 5.7 | CentOS | Any | ut_rnd_ulint_counter () : Default delay for spin wait gives better performance |
| 88827 | 2017-12-08 1:30 | 2018-05-31 13:08 | MySQL Server: InnoDB storage engine | Verified (2660 days) | S3 | 5.6.35, 5.6.38, 5.7.20, 8.0.4 | Any | Any | innodb uses too much space in the PK for concurrent inserts into the same table |
| 90229 | 2018-03-27 14:15 | 2018-06-14 4:59 | MySQL Server: InnoDB storage engine | Verified (2666 days) | S3 | 5.7.21 | Any | Any | Bug #78048 has not been fixed properly for ngram indexes |
| 90154 | 2018-03-21 7:23 | 2018-03-21 7:56 | MySQL Server: InnoDB storage engine | Verified (2672 days) | S3 | 5.7.21 | CentOS | Any | Sig 6 assert: fil_space_get(table->space) != __null in row0quiesce.cc line 724 |
| 80739 | 2016-03-15 10:01 | 2018-03-09 8:51 | MySQL Server: InnoDB storage engine | Verified (2684 days) | S2 | 5.7.11 | Any | Any | Table '#sql-1a90_5' uses an extension that doesn't exist in this MySQL version |
| 74663 | 2014-11-03 6:31 | 2018-03-02 4:19 | MySQL Server: InnoDB storage engine | Verified (2691 days) | S3 | 5.6.20-debug, 5.6.22 | Linux (CentOS 7) | Any | DROP TABLE corrupts table | inode fsp0fsp.cc line 1887 fseg_inode_get |
| 71183 | 2013-12-19 12:46 | 2018-02-27 7:47 | MySQL Server: InnoDB storage engine | Verified (2694 days) | S3 | all | Any | Any | os_file_fsync() should handle fsync() returning EINTR |
| 89822 | 2018-02-27 7:46 | 2018-06-14 5:03 | MySQL Server: InnoDB storage engine | Verified (2694 days) | S3 | 5.7,8.0 | Any | Any | InnoDB retries open on EINTR error only if innodb_use_native_aio is enabled |
| 89758 | 2018-02-22 4:23 | 2018-02-22 17:07 | MySQL Server: InnoDB storage engine | Verified (2699 days) | S3 | 5.17.21 | Any | Any | Conversion from ENUM to VARCHAR fails because mysql adds prefix index |
| 89759 | 2018-02-22 6:38 | 2018-02-22 7:23 | MySQL Server: InnoDB storage engine | Verified (2699 days) | S3 | 5.7, 5.7.21 | Any | Any | mysql server crash at dict0stats_bg.cc:383 |
| 89760 | 2018-02-22 6:49 | 2018-02-22 7:23 | MySQL Server: InnoDB storage engine | Verified (2699 days) | S3 | 5.7, 5.7.21 | Any | Any | mysql server crash at dict0dict.cc:2328 |
| 89534 | 2018-02-05 13:06 | 2020-02-05 10:17 | MySQL Server: InnoDB storage engine | Verified (2715 days) | S1 | 5.7.21 | Any | Any | Crash during innodb recovery when working with encryption |
| 89551 | 2018-02-06 9:27 | 2020-02-12 14:10 | MySQL Server: InnoDB storage engine | Verified (2715 days) | S3 | 5.7.21, 8.0.4 | Any | Any | Spatial index query time performance scales linearly |
| 80496 | 2016-02-24 14:00 | 2018-06-13 12:30 | MySQL Server: InnoDB storage engine | Verified (2719 days) | S3 | 5.7, 5.7.11, 8.0.4 | Any | Any | buf_dblwr_init_or_load_pages now returns an error code, but caller not updated |
| 71761 | 2014-02-18 15:03 | 2018-06-14 5:10 | MySQL Server: InnoDB storage engine | Verified (2720 days) | S5 | 5.6.16, 5.7, 8.0 | Any | Any | ANALYZE TABLE should remove its table from background stat processing queue |
| 84366 | 2016-12-29 6:39 | 2018-06-13 12:19 | MySQL Server: InnoDB storage engine | Verified (2720 days) | S3 | 5.6+ | Any | Any | InnoDB index dives do not detect concurrent tree changes, return bogus estimates |
| 89427 | 2018-01-26 4:35 | 2020-03-27 14:08 | MySQL Server: InnoDB storage engine | Verified (2726 days) | S3 | 5.5,5.6,5.7,8.0 | Any | Any | Cap workaround for GCC bug 77673 |
| 89098 | 2018-01-03 15:07 | 2018-01-04 14:14 | MySQL Server: InnoDB storage engine | Verified (2748 days) | S1 | 5.7/8.0 | Any | Any | Adding an auto_increment column to existing table creates gaps |
| 88808 | 2017-12-07 10:03 | 2018-01-01 22:23 | MySQL Server: InnoDB storage engine | Verified (2751 days) | S1 | 5.7.20 | Any | Any | InnoDB errors on mysql db tables when using innodb-force-recovery |
| 89073 | 2017-12-28 20:35 | 2017-12-29 6:15 | MySQL Server: InnoDB storage engine | Verified (2754 days) | S3 | 5.7.20 | Any | Any | Space missing in OOS error message |
| 88399 | 2017-11-08 8:39 | 2018-02-18 18:29 | MySQL Server: InnoDB storage engine | Verified (2763 days) | S5 | 5.7,8.0 | Linux | ARM | Using CAS for trylock in place of TAS for EventMutex (arm64) |
| 88863 | 2017-12-11 17:24 | 2020-09-07 7:24 | MySQL Server: InnoDB storage engine | Verified (2771 days) | S2 | 5.6.38, 5.7.20 | Any | Any | COUNT(*) can sometimes return bogus value |
| 88843 | 2017-12-10 9:55 | 2019-05-06 0:11 | MySQL Server: InnoDB storage engine | Verified (2772 days) | S3 | 5.7.20 | Any | Any | Unhelpful error when moving from table compression to page compression |
| 88783 | 2017-12-06 11:39 | 2017-12-06 12:05 | MySQL Server: InnoDB storage engine | Verified (2777 days) | S2 | 5.7.20, 5.6.38 | CentOS (7) | Any | Incorrect table name error for given empty path with DATA DIRECTORY option |
| 88673 | 2017-11-28 6:11 | 2017-11-28 9:46 | MySQL Server: InnoDB storage engine | Verified (2785 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 (2785 days) | S3 | 5.7.20 | Any | Any | Regression CREATE TBL from 5.7.17 to 20 (part #2: innodb_file_per_table = OFF). |
| 88511 | 2017-11-16 8:04 | 2022-08-08 10:32 | MySQL Server: InnoDB storage engine | Verified (2797 days) | S3 | mysql-5.7.17 | Any | Any | innodb assertion failure in table rename |
| 88422 | 2017-11-09 12:20 | 2024-11-28 16:41 | MySQL Server: InnoDB storage engine | Verified (2799 days) | S2 | 5.7.19 | Any | Any | MySQL 5.7 innodb purge thread get oldest readview could block other transaction |
| 88418 | 2017-11-09 9:12 | 2017-11-09 10:19 | MySQL Server: InnoDB storage engine | Verified (2804 days) | S3 | 5.7, 5.7.20 | Any | Any | IMPORT TABLESPACE fails without cfg file if table indexes are modified |
| 88150 | 2017-10-19 13:08 | 2023-07-05 16:19 | MySQL Server: InnoDB storage engine | Verified (2824 days) | S2 | 5.5, 5.6, 5.7, 5.5.57, 5.6.38, 5.7.20 | Any | Any | 'Undo log record is too big.' error occurring in very narrow range of str length |
| 87293 | 2017-08-03 5:49 | 2018-02-18 18:29 | MySQL Server: InnoDB storage engine | Verified (2834 days) | S2 | 5.7, 8.0 | Linux | ARM | TTASFutex Lock release barrier (aarch64) |
| 83047 | 2016-09-20 7:40 | 2023-08-15 10:35 | MySQL Server: InnoDB storage engine | Verified (2847 days) | S2 | 5.7 | Ubuntu | Any | Memory usage gradually increases and brings server to halt |
| 87716 | 2017-09-09 9:01 | 2017-09-13 8:40 | MySQL Server: InnoDB storage engine | Verified (2861 days) | S3 | 5.7.18, 8.0.2, 5.7.19, 5.6.37 | Any | Any | SELECT FOR UPDATE with BETWEEN AND gets row lock excessively. |
| 87699 | 2017-09-07 21:28 | 2017-09-08 7:08 | MySQL Server: InnoDB storage engine | Verified (2866 days) | S3 | 5.5, 5.6, 5.7, 8.0, 5.6.37, 5.7.19 | Any | Any | Different cardinality in different indexes for the same column |
| 87621 | 2017-08-31 9:45 | 2017-09-28 9:11 | MySQL Server: InnoDB storage engine | Verified (2870 days) | S3 | 5.6.37, 5.7.19 | Any | Any | Huge InnoDB slowdown when selecting strings without indexes |
| 85304 | 2017-03-04 8:26 | 2017-09-02 12:52 | MySQL Server: InnoDB storage engine | Verified (2872 days) | S3 | 5.7 | Any | Any | Reduce mutex contention of fil_system->mutex |
| 87350 | 2017-08-09 2:31 | 2017-08-24 8:12 | MySQL Server: InnoDB storage engine | Verified (2881 days) | S5 | 8.0.2,5.6,5.7 | Any | Any | CACHE_LINE_SIZE in innodb should be 128 on aarch64 |
| 87402 | 2017-08-11 15:59 | 2017-08-14 10:00 | MySQL Server: InnoDB storage engine | Verified (2891 days) | S5 | 8.0.2 | Any | Any | Redundant check in ut_rnd_gen_ulint() |
| 87356 | 2017-08-09 10:45 | 2017-08-09 12:43 | MySQL Server: InnoDB storage engine | Verified (2896 days) | S3 | 5.7.19 | Any | Any | rename table that created with data directory to another database would be wrong |
| 87270 | 2017-08-01 9:26 | 2017-08-01 11:33 | MySQL Server: InnoDB storage engine | Verified (2904 days) | S3 | 5.6, 5.7, 5.7.19 | Any | Any | Altering character set with set foreign_key_checks=0 breaks innodb table |
| 87200 | 2017-07-26 8:35 | 2017-07-27 14:10 | MySQL Server: InnoDB storage engine | Verified (2909 days) | S3 | 5.7 | Any | Any | Suspicious UAF at sql/sql_partition.cc |
| 87203 | 2017-07-26 10:03 | 2017-07-27 14:43 | MySQL Server: InnoDB storage engine | Verified (2909 days) | S3 | 5.7 | Any | Any | Suspicious UAF at storage/innobase/row/row0merge.cc |
| 70534 | 2013-10-05 19:23 | 2019-06-28 19:56 | MySQL Server: InnoDB storage engine | Verified (2917 days) | S3 | 5.5.34, 5.6.23, 5.7.17 | Linux | Any | Removing table compression leaves compressed keys |
| 87084 | 2017-07-15 20:25 | 2017-07-16 5:21 | MySQL Server: InnoDB storage engine | Verified (2920 days) | S3 | 5.7, 5.7.18 | Any | Any | FK DELETE CASCADE does not honor innodb_lock_wait_timeout |
| 86809 | 2017-06-23 8:47 | 2018-12-13 3:52 | MySQL Server: InnoDB storage engine | Verified (2943 days) | S1 | 5.7.18 | Any | Any | Failed to drop tablespace after unsuccessful attempt to create partitioned table |
| 86812 | 2017-06-23 11:35 | 2017-06-23 12:24 | MySQL Server: InnoDB storage engine | Verified (2943 days) | S3 | 5.5, 5.6, 5.7, 8.0, 5.7.18, 8.0.2 | Any | Any | Unnecessary deadlock with UNIQUE key |
| 86705 | 2017-06-15 2:25 | 2018-08-30 11:04 | MySQL Server: InnoDB storage engine | Verified (2944 days) | S2 | 5.5.45, 5.5.56 | Linux (MySQL OOM because of memory leak) | Any | Memory leak of Innodb |
| 86774 | 2017-06-21 10:26 | 2017-06-21 17:43 | MySQL Server: InnoDB storage engine | Verified (2945 days) | S2 | 5.7/8.0 | Any | Any | DELETE CASCADE on record with another DELETE SET NULL results in corrrupt tables |
| 86460 | 2017-05-25 14:19 | 2017-06-14 3:38 | MySQL Server: InnoDB storage engine | Verified (2966 days) | S3 | 5.6 5.7 | Any | Any | Deleted DOCID are not maintained during OPTIMIZE of InnoDB FULLTEXT tables |
| 74283 | 2014-10-08 17:00 | 2020-11-23 7:43 | MySQL Server: InnoDB storage engine | Verified (2968 days) | S5 | 5.7.5 | Any | Any | Non-covering secondary index scans degrade more in 5.7 than 5.6 |
| 86257 | 2017-05-10 5:53 | 2023-07-21 16:54 | MySQL Server: InnoDB storage engine | Verified (2987 days) | S1 | 5.7.17, 5.7.18 | Any | Any | Error log: Got error 155 when reading table |
| 72987 | 2014-06-12 15:28 | 2017-05-09 14:45 | MySQL Server: InnoDB storage engine | Verified (2988 days) | S3 | 5.6, 5.7 | Any | Any | it unnecessary to set page max trx_id in update_index_page when index is cluster |
| 86234 | 2017-05-09 5:27 | 2017-05-09 6:15 | MySQL Server: InnoDB storage engine | Verified (2988 days) | S2 | 5.5.54, 5.6.35, 5.7.17, 5.6.36, 5.7.18 | Any | Any | InnoDB: Failing assertion: heap->magic_n == MEM_BLOCK_MAGIC_N |
| 83255 | 2016-10-04 16:02 | 2017-05-04 7:47 | MySQL Server: InnoDB storage engine | Verified (2993 days) | S2 | any, 5.7.15 | Any | Any | --innodb-force-recovery=6 possibly corrupts doublewrite buffer |
| 86036 | 2017-04-21 10:08 | 2018-11-13 7:55 | MySQL Server: InnoDB storage engine | Verified (3004 days) | S3 | 5.7/8.0 | Any | Any | InnoDB FULLTEXT index has too strict innodb_ft_result_cache_limit max limit |
| 85999 | 2017-04-19 9:14 | 2017-04-19 9:56 | MySQL Server: InnoDB storage engine | Verified (3008 days) | S5 | 5.7.17 | Any | Any | Optimize zlib 's fill_window with SIMD instructions |
| 85970 | 2017-04-17 7:44 | 2017-04-17 13:54 | MySQL Server: InnoDB storage engine | Verified (3010 days) | S3 | 5.6.36 | Linux | Any | Memory leak with transactions greater than 10% of the total redo log size |
| 85932 | 2017-04-13 12:33 | 2017-04-13 13:09 | MySQL Server: InnoDB storage engine | Verified (3014 days) | S3 | Any | Any | innodb_numa_interleave=1, use numa numa_get_mems_allowed (contribution) | |
| 85819 | 2017-04-06 3:04 | 2018-02-18 18:29 | MySQL Server: InnoDB Plugin storage engine | Verified (3020 days) | S5 | 5.7 | Linux | ARM | Optimize AARCH64 CRC32c implementation |
| 85605 | 2017-03-24 9:56 | 2019-06-25 15:28 | MySQL Server: InnoDB storage engine | Verified (3034 days) | S2 | 5.7, 8.0 | Any | Any | Corrupted index for ON DELETE CASCADE with self-referential ON DELETE SET NULL |
| 85307 | 2017-03-04 13:53 | 2018-11-07 13:01 | MySQL Server: InnoDB storage engine | Verified (3044 days) | S3 | 5.7 | Any | Any | The server refuses to restart if turn off innodb_log_checksums |
| 85394 | 2017-03-10 1:59 | 2017-03-10 17:56 | MySQL Server: InnoDB storage engine | Verified (3048 days) | S3 | 5.7.17 | Any | Any | Some confusing code in function row_vers_build_for_semi_consistent_read |
| 85284 | 2017-03-03 0:40 | 2017-03-03 6:51 | MySQL Server: InnoDB storage engine | Verified (3055 days) | S3 | 5.7.17 | Any | Any | Parameter innodb_ft_aux_table makes database cannot be started |
| 85205 | 2017-02-27 13:09 | 2017-03-01 15:23 | MySQL Server: InnoDB storage engine | Verified (3057 days) | S3 | 8.0.0 | Any | Any | A follow-up fix for buffer pool mutex split patch might be suboptimal, commit 1 |
| 85208 | 2017-02-27 13:35 | 2017-03-01 15:26 | MySQL Server: InnoDB storage engine | Verified (3057 days) | S3 | 8.0.0 | Any | Any | A follow-up fix for buffer pool mutex split patch might be suboptimal, commit 2 |
| 84996 | 2017-02-14 14:49 | 2017-02-16 16:56 | MySQL Server: InnoDB storage engine | Verified (3070 days) | S3 | 5.7.17 | Any | Any | Noisy InnoDB warnings maybe should not be there (or filterable) |
| 73926 | 2014-09-16 10:03 | 2017-01-21 1:15 | MySQL Server: InnoDB storage engine | Verified (3096 days) | S3 | 5.6.20 to 5.6.34, 5.7.16 | Any | Any | Failing assertion: fsp_flags_is_valid(fsp_flags) in file dict0dict.ic line 786 |
| 79005 | 2015-10-28 17:00 | 2017-01-20 14:23 | MySQL Server: InnoDB storage engine | Verified (3097 days) | S3 | 5.7 | Any | Any | cache read view for ro transaction with READ COMMITTED isolation |
| 83313 | 2016-10-09 9:08 | 2017-01-20 4:41 | MySQL Server: InnoDB storage engine | Verified (3097 days) | S3 | 5.7 | Any | Any | write to log file before crash recovery if need to fixup undo-trunc |
| 84025 | 2016-12-01 4:02 | 2023-02-10 9:35 | MySQL Server: InnoDB storage engine | Verified (3101 days) | S1 | 5.7.16, 5.7.17 | Any | Any | 5.7 Shutdown and startup take a long time after creating 100k tables |
| 84241 | 2016-12-16 23:53 | 2017-01-16 12:14 | MySQL Server: InnoDB storage engine | Verified (3101 days) | S3 | 5.7.15 | Ubuntu (16.04) | Any | Potential Race Condition |
| 83640 | 2016-11-01 14:46 | 2017-01-10 17:02 | MySQL Server: InnoDB storage engine | Verified (3107 days) | S3 | any, 5.6.34 | Any | Any | Locks set by DELETE statement on already deleted record |
| 84439 | 2017-01-07 10:40 | 2017-01-09 5:21 | MySQL Server: InnoDB storage engine | Verified (3108 days) | S3 | 5.7.17-log | Any | Any | Table of row size of ~800 bytes does not compress with KEY_BLOCK_SIZE=1. |
| 84361 | 2016-12-28 16:18 | 2016-12-29 6:56 | MySQL Server: InnoDB storage engine | Verified (3119 days) | S3 | 5.6, 5.6.35, 5.7.17 | Any | Any | Incorrect SHOW ENGINE INNODB STATUS for partitioned table |
| 84356 | 2016-12-28 11:05 | 2017-01-02 15:35 | MySQL Server: InnoDB storage engine | Verified (3120 days) | S2 | 5.7, 5.7.17 | Ubuntu (16.04) | Any | General tablespace table encryption. |
| 84274 | 2016-12-20 12:10 | 2016-12-23 4:33 | MySQL Server: InnoDB storage engine | Verified (3125 days) | S5 | 5.7.17, 5.6.35 | Any | Any | READ COMMITTED does not scale after 36 threads (in 5.6 after 16 threads) |
| 77827 | 2015-07-24 9:29 | 2016-12-22 8:58 | MySQL Server: InnoDB storage engine | Verified (3126 days) | S3 | 5.7, 5.6 | Any | Any | reduce cpu time costs of creating dummy index while change buffer is enabled |
| 83307 | 2016-10-08 9:17 | 2016-12-21 6:24 | MySQL Server: InnoDB storage engine | Verified (3127 days) | S3 | 5.7, 8.0 | Any | Any | Wakeup purge thread while enabling innodb_undo_log_truncate |
| 84266 | 2016-12-19 13:17 | 2017-03-14 22:18 | MySQL Server: InnoDB storage engine | Verified (3129 days) | S3 | 5.7 | Any | Any | New Implementation for Vats (contribution) |
| 84065 | 2016-12-05 22:41 | 2016-12-06 11:37 | MySQL Server: InnoDB storage engine | Verified (3142 days) | S3 | 5.6/5.7/8.0 | Any | Any | innodb_monitor_enable and innodb_monitor_disable do not clear each other |
| 79477 | 2015-12-01 10:36 | 2016-12-02 14:53 | MySQL Server: InnoDB storage engine | Verified (3146 days) | S3 | Any | Any | Remove sync_arr_wake_threads_if_sema_free hack | |
| 83532 | 2016-10-25 14:11 | 2018-02-18 18:29 | MySQL Server: InnoDB storage engine | Verified (3150 days) | S3 | 8.0 | Any | ARM | InnoDB mutex bs: memory barriers |
| 83568 | 2016-10-27 9:54 | 2018-02-23 0:44 | MySQL Server: InnoDB storage engine | Verified (3150 days) | S5 | 8.0 | Any | ARM | InnoDB memory barriers bs |
| 83574 | 2016-10-27 11:29 | 2018-02-23 0:44 | MySQL Server: InnoDB storage engine | Verified (3150 days) | S5 | 8.0 | Any | ARM | InnoDB atomics bs: loads and stores |
| 83575 | 2016-10-27 11:55 | 2018-02-23 0:44 | MySQL Server: InnoDB storage engine | Verified (3150 days) | S3 | 8.0 | Any | ARM | InnoDB atomics bs: os_alloc_block |
| 79455 | 2015-11-30 11:35 | 2018-02-18 18:29 | MySQL Server: InnoDB storage engine | Verified (3158 days) | S3 | 5.7 | Any | ARM | Restore get_sched_indexer_t in 5.7 |
| 68987 | 2013-04-17 21:48 | 2018-04-13 8:25 | MySQL Server: InnoDB storage engine | Verified (3161 days) | S3 | 5.6.10 | Linux (CentOS 6.4) | Any | MySQL crash with InnoDB assertion failure in file pars0pars.cc |
| 73919 | 2014-09-15 10:14 | 2016-11-14 1:31 | MySQL Server: InnoDB storage engine | Verified (3164 days) | S3 | 5.6.20, 5.6.22, 5.7.6 | Any | Any | InnoDB: Failing assertion: error == DB_SUCCESS in file handler0alter.cc line 495 |
| 83794 | 2016-11-13 23:53 | 2016-11-14 0:12 | MySQL Server: InnoDB storage engine | Verified (3164 days) | S3 | 5.6.34 | Any | Any | InnoDB: Failing assertion: zip_size == fil_space_get_zip_size(space) |
| 83799 | 2016-11-14 5:50 | 2020-08-23 14:39 | MySQL Server: InnoDB storage engine | Verified (3164 days) | S3 | 5.6.34, 5.7.16 | Any | Any | InnoDB: Assertion failure in thread x in file handler0alter.cc line 5817 |
| 83263 | 2016-10-05 8:18 | 2021-06-30 7:40 | MySQL Server: InnoDB storage engine | Verified (3182 days) | S2 | 5.7.15 | Any | Any | ON DELETE constraints are not applied if multiple constraints exist |
| 83557 | 2016-10-27 3:08 | 2016-10-27 9:03 | MySQL Server: InnoDB storage engine | Verified (3182 days) | S1 | 5.7.16 | CentOS | Any | Can't use LOCK=NONE to drop columns in table with virtual columns |
| 83469 | 2016-10-20 17:56 | 2016-10-22 23:01 | MySQL Server: InnoDB storage engine | Verified (3188 days) | S3 | 5.7 | Any | Any | Add new scheduling algorithm for reducing tail latencies (for 5.7) (contribution |
| 83373 | 2016-10-13 15:48 | 2016-10-14 5:08 | MySQL Server: InnoDB storage engine | Verified (3195 days) | S3 | 5.6 | Any | Any | Add new scheduling algorithm for reducing tail latencies (contribution) |
| 83376 | 2016-10-13 16:51 | 2016-10-14 14:08 | MySQL Server: InnoDB storage engine | Verified (3195 days) | S3 | 5.7 | Any | Any | Fix for 19218794 didn't cleanup workarounds in dict_mem_create_temporary_table() |
| 83361 | 2016-10-13 6:26 | 2016-10-13 7:32 | MySQL Server: InnoDB storage engine | Verified (3196 days) | S3 | 5.7.13, 5.7.15 | Any | Any | InnoDB: Failing assertion: logger->debug() |
| 83026 | 2016-09-16 19:02 | 2016-09-30 7:25 | MySQL Server: InnoDB storage engine | Verified (3209 days) | S3 | 5.6 | Any | Any | innodb history list length missing in 'show global status' |
| 82969 | 2016-09-13 13:05 | 2016-09-14 8:21 | MySQL Server: InnoDB storage engine | Verified (3225 days) | S3 | 5.7.15 | Any | Any | InnoDB statistics update may temporarily cause wrong index cardinalities |
| 82937 | 2016-09-10 2:03 | 2018-07-04 6:06 | MySQL Server: InnoDB storage engine | Verified (3227 days) | S3 | 5.7 | Any | Any | Speedup the crash recovery speed by storing the length of log body |
| 82737 | 2016-08-26 3:53 | 2016-09-02 4:29 | MySQL Server: InnoDB storage engine | Verified (3237 days) | S2 | 5.7.13, 5.7.14 | Any | Any | "SIGKILL myself" for ALTER TABLE DROP COLUMN command |
| 82798 | 2016-08-30 9:54 | 2016-08-30 12:04 | MySQL Server: InnoDB storage engine | Verified (3240 days) | S2 | 5.6, 5.6.32 | Any | Any | Small buffer pools might be too small for rseg init during crash recovery |
| 82524 | 2016-08-10 8:36 | 2016-08-25 8:22 | MySQL Server: InnoDB storage engine | Verified (3245 days) | S5 | 5.6, 5.6.32, 5.7.14 | Ubuntu (16.04) | Any | Significant innodb load performance regression since version 5.5 |
| 82480 | 2016-08-06 1:30 | 2018-08-03 5:55 | MySQL Server: InnoDB storage engine | Verified (3264 days) | S3 | 5.7.13, 5.7.14 | Any | Any | Incorrect schema mismatch error message when importing mismatched tables |
| 82355 | 2016-07-27 8:45 | 2016-08-02 8:28 | MySQL Server: InnoDB storage engine | Verified (3268 days) | S1 | 5.7.13, 5.7.14 | CentOS (7) | Any | [FATAL] InnoDB: Missing MLOG_FILE_NAME or MLOG_FILE_DELETE for redo log |
| 82348 | 2016-07-26 16:18 | 2016-07-27 4:14 | MySQL Server: InnoDB storage engine | Verified (3274 days) | S3 | 5.7 | Any | Any | Importing a tablespace does not update statistics |
| 82320 | 2016-07-22 8:33 | 2016-07-22 9:06 | MySQL Server: InnoDB storage engine | Verified (3279 days) | S2 | 5.6, 5.6.31 | Any | Any | ALTER Table failure with DUPLICATE key causes a crash |
| 82321 | 2016-07-22 9:45 | 2016-07-22 11:29 | MySQL Server: InnoDB storage engine | Verified (3279 days) | S2 | 5.6.31 | Any | Any | ALTER table failure with DUPLICATE key crash post index build crashes |
| 79932 | 2016-01-12 9:27 | 2016-07-21 7:37 | MySQL Server: InnoDB storage engine | Verified (3280 days) | S2 | 5.7.10 | CentOS (7) | Any | Unclear error message while altering compressed table with page compression |
| 81674 | 2016-06-01 11:12 | 2016-07-21 13:22 | MySQL Server: InnoDB storage engine | Verified (3280 days) | S3 | 5.6.30, 5.6.31 | Any | Any | LeakSanitizer-enabled build fails to bootstrap server for MTR |
| 82298 | 2016-07-20 22:30 | 2016-07-21 6:43 | MySQL Server: InnoDB storage engine | Verified (3280 days) | S2 | 5.5.50, 5.6.31, 5.7.13 | Any | Any | RENAME TABLE fails with "Table ... already exists" error with not existent table |
| 82195 | 2016-07-12 7:01 | 2016-07-12 9:27 | MySQL Server: InnoDB storage engine | Verified (3289 days) | S3 | 5.6, 5.6.31 | Any | Any | Multiple spelling mistakes in comments of InnoDB |
| 79941 | 2016-01-12 22:06 | 2023-05-02 12:40 | MySQL Server: InnoDB storage engine | Verified (3290 days) | S2 | 5.7.10, 5.7.13 | MacOS | Any | Row size too large new ROW_FORMAT=DYNAMIC |
| 82176 | 2016-07-09 4:46 | 2016-07-11 8:02 | MySQL Server: InnoDB storage engine | Verified (3290 days) | S3 | 5.7, 5.7.13 | Any | Any | Reuse dummy index/dummy table to speedup crash recovery |
| 81615 | 2016-05-26 13:56 | 2019-05-19 9:36 | MySQL Server: InnoDB storage engine | Verified (3293 days) | S2 | 5.7.12, 5.7.13 | Any | Any | oltp run will hang while resizing innodb buffer pool size online |
| 82060 | 2016-06-30 2:55 | 2019-05-08 4:17 | MySQL Server: InnoDB storage engine | Verified (3301 days) | S1 | 5.7.12, 5.7.13 | CentOS (CentOS release 6.5 (Final)) | Any | mysqld will read dropped table when it start |
| 81804 | 2016-06-10 12:35 | 2019-07-02 10:59 | MySQL Server: InnoDB storage engine | Verified (3318 days) | S2 | 5.7.13 | Any | Any | Memory leak or bug in P_S instrumentation for InnoDB threads |
| 81678 | 2016-06-01 13:32 | 2016-06-02 8:34 | MySQL Server: InnoDB storage engine | Verified (3329 days) | S2 | 5.7.12 | Linux | Any | Transparent page compression is missing from generic binary package |
| 81547 | 2016-05-23 15:45 | 2016-05-23 17:00 | MySQL Server: InnoDB storage engine | Verified (3339 days) | S3 | Any | Any | innodb pagesize tests fix (innodb_zip.16k and innodb.innodb_buffer_pool_resize) | |
| 81145 | 2016-04-19 19:46 | 2016-05-06 8:10 | MySQL Server: InnoDB storage engine | Verified (3356 days) | S2 | 5.7.11, 5.7.12 | Windows | Any | Sparse file and punch hole compression not working on Windows |
| 81281 | 2016-05-02 13:44 | 2016-07-22 12:07 | MySQL Server: InnoDB storage engine | Verified (3359 days) | S3 | Any | Any | Code changes for zSystems (s390x) (contribution) | |
| 81097 | 2016-04-15 12:21 | 2019-08-20 8:10 | MySQL Server: InnoDB storage engine | Verified (3374 days) | S3 | 5.7.12 | Any | Any | Index disappears depending on whether it was created by adding a foreign key |
| 81099 | 2016-04-15 15:02 | 2019-06-03 5:37 | MySQL Server: InnoDB storage engine | Verified (3374 days) | S3 | 5.7, 5.6.30, 5.7.12 | Any | Any | INNODB_METRICS need better testing |
| 80979 | 2016-04-06 14:25 | 2022-01-17 9:31 | MySQL Server: InnoDB storage engine | Verified (3385 days) | S3 | 5.7 | Any | Any | Doublewrite buffer event waits should be annotated for Performance Schema |
| 80530 | 2016-02-26 13:13 | 2016-04-04 10:27 | MySQL Server: InnoDB storage engine | Verified (3388 days) | S3 | 5.7.11 | Any | Any | innodb monitor_set_tlb variable used before initialized, data race |
| 80931 | 2016-04-01 13:49 | 2016-04-04 5:01 | MySQL Server: InnoDB storage engine | Verified (3388 days) | S3 | 5.7 | Any | Any | Support compile-time disabling of setpriority(). (contribution) |
| 68725 | 2013-03-20 8:30 | 2016-03-24 11:28 | MySQL Server: InnoDB storage engine | Verified (3399 days) | S5 | all | Any | Any | UNIV_MEM_DEBUG needlessly slow, especially with UNIV_ZIP_DEBUG |
| 80756 | 2016-03-16 3:22 | 2016-03-23 12:58 | MySQL Server: InnoDB storage engine | Verified (3400 days) | S3 | 5.7.11 | Any | Any | Innodb status always prints `spins` with 0 |
| 80809 | 2016-03-21 14:18 | 2016-03-22 5:23 | MySQL Server: InnoDB storage engine | Verified (3401 days) | S3 | 5.7 | Any | Any | innodb.innodb fails on PPC64 (contribution) |
| 80783 | 2016-03-17 17:59 | 2016-03-18 8:24 | MySQL Server: InnoDB storage engine | Verified (3405 days) | S5 | 5.7 | Any | Any | Use default buffer pool size for faster startup with --initialize |
| 80731 | 2016-03-14 15:02 | 2016-03-21 10:39 | MySQL Server: InnoDB storage engine | Verified (3408 days) | S3 | 5.7.11 | Any | Any | Could run alter statements for innodb, with myisam engine without error |
| 80695 | 2016-03-10 17:12 | 2016-03-11 11:06 | MySQL Server: InnoDB storage engine | Verified (3412 days) | S3 | 5.7.11 | CentOS | Any | handle_fatal_signal (sig=6) in ib::fatal::~fatal | innobase/ut/ut0ut.cc:920 |
| 80625 | 2016-03-06 9:26 | 2016-03-08 13:10 | MySQL Server: InnoDB storage engine | Verified (3415 days) | S1 | 5.6.29 | Any | Any | InnoDB: Failing assertion: table->data_dir_path while dropping table |
| 80646 | 2016-03-07 21:15 | 2016-03-17 22:49 | MySQL Server: InnoDB storage engine | Verified (3415 days) | S3 | Any | Any | ut_delay missing compile barrier (backport to 5.6) (contribution) | |
| 76793 | 2015-04-22 17:18 | 2016-04-20 17:15 | MySQL Server: InnoDB storage engine | Verified (3421 days) | S3 | 5.6.20, 5.6.24 | Any | Any | Different row size limitations in Anaconda and Barracuda file formats |
| 80444 | 2016-02-19 12:12 | 2016-02-19 12:36 | MySQL Server: InnoDB storage engine | Verified (3433 days) | S3 | 5.6.29, 5.6.30, 5.7.11 | CentOS | Any | Sig6: `!!new_clustered==(innobase_need_rebuild(ha_alter_info) || add_fts_doc_id) |
| 79843 | 2016-01-05 8:38 | 2016-02-12 8:00 | MySQL Server: InnoDB storage engine | Verified (3440 days) | S2 | 5.6.27, 5.6.28, 5.7.10 | Any | Any | Buffer pool size differs if we calculate it from engine status output |
| 80326 | 2016-02-10 0:14 | 2016-02-12 22:17 | MySQL Server: InnoDB storage engine | Verified (3442 days) | S3 | Any | Any | Add new scheduling algorithm for reducing tail latencies (contribution) | |
| 80309 | 2016-02-08 20:53 | 2016-02-09 11:38 | MySQL Server: InnoDB storage engine | Verified (3443 days) | S3 | 5.7.11 | Ubuntu (15.10) | Any | some innodb tests fail with address sanitizer (WITH_ASAN) |
| 80268 | 2016-02-04 13:18 | 2016-02-05 7:58 | MySQL Server: InnoDB storage engine | Verified (3447 days) | S1 | 5.7.10 | CentOS (7) | Any | Can create general tablespace with same name several times after crash |
| 80183 | 2016-01-28 8:03 | 2016-06-18 21:45 | MySQL Server: InnoDB storage engine | Verified (3455 days) | S1 | 5.7.10 | CentOS (7) | Any | ALTER TABLESPACE is not crash resistant |
| 79986 | 2016-01-14 14:18 | 2016-01-22 14:05 | MySQL Server: InnoDB storage engine | Verified (3461 days) | S3 | 5.7.10 | Ubuntu (15.10 32-bit) | Any | Many row_sel_store_mysql_field Valgrind client request errors on 32 bit builds |
| 79883 | 2016-01-08 9:26 | 2016-02-02 22:18 | MySQL Server: InnoDB storage engine | Verified (3472 days) | S3 | 5.7, 5.7.10 | Any | Any | RO transaction that hold S lock is not printed by `show engine innodb status` |
| 79786 | 2015-12-28 14:29 | 2016-01-08 11:38 | MySQL Server: InnoDB storage engine | Verified (3475 days) | S3 | 5.7,5.6, 5.7.10 | Any | Any | unnecessarily generate undo logs while update nothing |
| 79379 | 2015-11-23 6:45 | 2015-12-30 19:43 | MySQL Server: InnoDB storage engine | Verified (3484 days) | S3 | 5.7.9 | Any | Any | Inconsistent innodb_buffer_pool_size handling |
| 79809 | 2015-12-30 8:09 | 2015-12-30 18:38 | MySQL Server: InnoDB storage engine | Verified (3484 days) | S3 | 5.7 5.6 | Any | Any | "ROW OPERATIONS" print by `SHOW ENGINE INNODB STATUS` is not correct |
| 79751 | 2015-12-23 8:25 | 2015-12-24 8:03 | MySQL Server: InnoDB storage engine | Verified (3490 days) | S3 | 5.7, 5.6 | Any | Any | file size was not correctly set in function fil_ibd_create |
| 79747 | 2015-12-22 23:20 | 2016-03-08 4:23 | MySQL Server: InnoDB storage engine | Verified (3491 days) | S3 | 5.7 | Any | Any | CRC32: add aarch64 and power8, use optimized for binlogs and CRC32() (contributi |
| 79757 | 2015-12-23 9:59 | 2015-12-23 10:59 | MySQL Server: InnoDB storage engine | Verified (3491 days) | S3 | 5.7.9, 5.6.28, 5.7.10 | Any | Any | Wrong result when search by utf8_bin partial-field key with order by desc |
| 79724 | 2015-12-21 22:28 | 2015-12-22 4:28 | MySQL Server: InnoDB storage engine | Verified (3492 days) | S3 | 5.7 | Any | Any | innochecksum optimization: crc32 calculated already (contribution) |
| 74776 | 2014-11-11 5:08 | 2015-12-31 17:13 | MySQL Server: InnoDB storage engine | Verified (3498 days) | S5 | 5.7.7 | Linux | Any | InnoDB checksums (new or crc32) use too much CPU on POWER8 |
| 79636 | 2015-12-14 16:51 | 2017-08-24 11:25 | MySQL Server: InnoDB storage engine | Verified (3499 days) | S5 | 5.6, 5.7 | Any | Any | CACHE_LINE_SIZE should be 128 on AArch64 |
| 79637 | 2015-12-14 16:55 | 2015-12-15 5:07 | MySQL Server: InnoDB storage engine | Verified (3499 days) | S5 | 5.6, 5.7 | Any | Any | Hard-coded cache line size |
| 79493 | 2015-12-02 11:42 | 2015-12-11 5:24 | MySQL Server: InnoDB storage engine | Verified (3503 days) | S3 | 5.7.9, 5.7.10 | Any | Any | rollback to savepoint inside a read only transaction will change trx to rw mode |
| 79469 | 2015-12-01 5:43 | 2017-06-27 5:15 | MySQL Server: InnoDB storage engine | Verified (3513 days) | S2 | 5.7, 5.7.9 | Any | Any | Getting inappropriate error while transport table from MySQL 5.6 to MySQL 5.7 |
| 79144 | 2015-11-05 19:37 | 2018-02-18 18:29 | MySQL Server: InnoDB storage engine | Verified (3538 days) | S3 | 5.6, 5.7, 8.0 | Linux | ARM | No hardware CRC32 implementation for AArch64 |
| 78004 | 2015-08-10 6:19 | 2023-05-02 13:28 | MySQL Server: InnoDB storage engine | Verified (3544 days) | S3 | 5.6.22, 5.6.26, 5.7.8 | Any | Any | auto_increment tinyint column value jumps from 125 to 127 |
| 78894 | 2015-10-21 7:07 | 2015-10-21 9:12 | MySQL Server: InnoDB storage engine | Verified (3554 days) | S5 | 5.7.8 | Any | Any | buf_pool_resize can lock less in checking whether AHI is on or off |
| 78797 | 2015-10-11 18:16 | 2015-10-15 11:15 | MySQL Server: InnoDB storage engine | Verified (3560 days) | S3 | 5.6 | Linux | Any | Add info which directory is missing permissions in error message |
| 78744 | 2015-10-07 23:07 | 2015-10-15 4:54 | MySQL Server: InnoDB storage engine | Verified (3561 days) | S3 | 5.7.6 | Any | Any | COMMENT='MERGE_THRESHOLD=X' in a table comment is a poor design |
| 78423 | 2015-09-14 2:27 | 2022-10-26 12:05 | MySQL Server: InnoDB storage engine | Verified (3565 days) | S3 | 5.6.16, 5.6.26 | Linux | Any | fts: Duplicate FTS_DOC_ID value on table / Cannot find index FTS_DOC_ID_INDEX |
| 77170 | 2015-05-27 11:11 | 2015-10-08 7:10 | MySQL Server: InnoDB storage engine | Verified (3567 days) | S3 | 5.6.24, 5.6.27 | Any | Any | Setting innodb_thread_concurrency to 0 dynamically can result in limited perform |
| 78672 | 2015-10-01 15:03 | 2015-10-12 12:54 | MySQL Server: InnoDB storage engine | Verified (3570 days) | S3 | 5.7.8 | Any | Any | assert fails in fil_io during linkbench with transparent innodb compression |
| 78401 | 2015-09-10 20:56 | 2016-09-14 5:15 | MySQL Server: InnoDB storage engine | Verified (3594 days) | S2 | 5.6, 5.6.26 | Any | Any | "ANALYZE TABLE" may assign temporary values to table stats during its execution |
| 69236 | 2013-05-14 22:12 | 2016-03-31 12:22 | MySQL Server: InnoDB storage engine | Verified (3604 days) | S5 | 5.6.11 | Any | Any | performance regressions for single-threaded workloads, part 2 |
| 78255 | 2015-08-28 8:37 | 2015-08-28 14:35 | MySQL Server: InnoDB storage engine | Verified (3608 days) | S3 | 5.6.24 (and earlier, too) | Any | Any | Foreign key allowed between InnoDB and MyISAM if "set foreign_key_checks=0" |
| 78219 | 2015-08-26 8:27 | 2015-08-27 12:21 | MySQL Server: InnoDB storage engine | Verified (3609 days) | S3 | 5.7.8 | Any | Any | compression can be defined on a compressed table if innodb_strict_mode is OFF |
| 78066 | 2015-08-14 8:11 | 2017-03-08 7:53 | MySQL Server: InnoDB storage engine | Verified (3622 days) | S2 | 5.6.26, 5.6.27 | Any | Any | Wrong cardinality for InnoDB table in MySQL |
| 77654 | 2015-07-08 10:55 | 2015-07-08 11:32 | MySQL Server: InnoDB storage engine | Verified (3659 days) | S2 | 5.6.27 | Any | Any | After 5.6.15 innodb_force_recovery greater or equal than 4 is useless |
| 77591 | 2015-07-02 0:16 | 2018-06-14 5:06 | MySQL Server: InnoDB storage engine | Verified (3665 days) | S3 | 5.6.24, 5.6.27 | Any | Any | ALTER TABLE does not allow to change NULL/NOT NULL if foreign key exists |
| 74842 | 2014-11-13 19:31 | 2015-07-01 3:59 | MySQL Server: InnoDB storage engine | Verified (3666 days) | S1 | 5.6 | Any | Any | Incorrect attribute((nonnull)) for btr_cur_ins_lock_and_undo callees |
| 74919 | 2014-11-18 18:15 | 2015-11-25 16:01 | MySQL Server: InnoDB storage engine | Verified (3672 days) | S3 | all | Any | Any | purge should remove intermediate rows between far snapshots |
| 75616 | 2015-01-24 6:14 | 2018-04-24 13:15 | MySQL Server: InnoDB storage engine | Verified (3673 days) | S1 | 5.6.22, 5.6.23 | FreeBSD | Any | Cannot initialize or use raw device as InnoDB File |
| 77396 | 2015-06-18 4:55 | 2015-06-18 6:10 | MySQL Server: InnoDB storage engine | Verified (3679 days) | S3 | 5.7 | Any | Any | Remove most srv_was_started uses now that InnoDB is mandatory |
| 77338 | 2015-06-12 15:13 | 2015-06-13 5:16 | MySQL Server: InnoDB storage engine | Verified (3684 days) | S3 | 5.7.7 | Any | Any | MVCC::view_release is unused |
| 77318 | 2015-06-11 14:40 | 2015-06-12 12:42 | MySQL Server: InnoDB storage engine | Verified (3685 days) | S3 | 5.5.44, 5.5.45 | Any | Any | Selects waiting on MDL when altering partitioned table |
| 75519 | 2015-01-15 17:05 | 2023-09-27 11:59 | MySQL Server: InnoDB storage engine | Verified (3693 days) | S2 | 5.6, 5.6.25 | Any | Any | Potential InnoDB data loss when binary logging is enabled |
| 69146 | 2013-05-05 7:50 | 2015-06-04 8:02 | MySQL Server: InnoDB storage engine | Verified (3694 days) | S5 | 5.5, 5.6, 5.7 | Any | Any | Needless log flush order mutex acquisition in buf_pool_get_oldest_modification |
| 76922 | 2015-05-04 8:08 | 2015-05-05 13:24 | MySQL Server: InnoDB storage engine | Verified (3723 days) | S2 | 5.5.43 | Linux (ubuntu 12.04.) | Any | #1030 - Got error -1 from storage engine |
| 76932 | 2015-05-04 14:56 | 2015-05-04 15:44 | MySQL Server: InnoDB storage engine | Verified (3724 days) | S3 | 5.7.7 | Any | Any | comment of innodb_buffer_pool_chunk_size is incorrect |
| 68814 | 2013-03-29 15:33 | 2015-04-23 6:14 | MySQL Server: InnoDB storage engine | Verified (3735 days) | S3 | 5.6.10 | Any (Centos 6.3) | Any | MySQL optimizer consider few rows to examine but it is not really obvious why |
| 76670 | 2015-04-13 4:16 | 2015-04-14 13:40 | MySQL Server: InnoDB storage engine | Verified (3744 days) | S3 | 5.6.23 | Windows | Any | GetLastError() should be called just after FindNextFile() at os0file.cc |
| 75981 | 2015-02-20 13:56 | 2017-11-05 7:12 | MySQL Server: InnoDB storage engine | Verified (3749 days) | S5 | 5.7.6 | Any | Any | MySQL 5.7.5 30% slower than 5.6.23 for 1 thread write |
| 76566 | 2015-04-01 16:34 | 2015-04-02 7:30 | MySQL Server: InnoDB storage engine | Verified (3756 days) | S3 | 5.5 5.6, 5.5.44, 5.6.25 | Any | Any | Double transaction id for a DDL statements |
| 76551 | 2015-03-31 22:31 | 2016-01-16 20:31 | MySQL Server: InnoDB storage engine | Verified (3757 days) | S1 | 5.6 | Linux (centos) | Any | Query hangs on INSERT INTO...SELECT... ON DUPLICATE KEY UPDATE |
| 76533 | 2015-03-30 14:34 | 2015-03-31 16:20 | MySQL Server: InnoDB storage engine | Verified (3759 days) | S3 | 5.5.41, 5.6.22 | Any | Any | AUTO_INC lock seems to be NOT set for INSERT INTO t(val) SELECT val FROM t |
| 76472 | 2015-03-24 10:21 | 2015-03-24 12:17 | MySQL Server: InnoDB storage engine | Verified (3765 days) | S3 | 5.6.23, 5.6.25 | Linux (CentOS 7) | Any | Failing assertion: index_id == index->id in btr0sea.cc line 1161 |
| 75512 | 2015-01-15 7:59 | 2015-03-10 3:20 | MySQL Server: InnoDB storage engine | Verified (3779 days) | S3 | 5.7.5, 5.7.6 | Any | Any | buf_flush_do_batch can be optimized if the lsn_limit is already satisfied. |
| 75941 | 2015-02-17 22:11 | 2015-03-16 14:44 | MySQL Server: InnoDB storage engine | Verified (3780 days) | S3 | 5.6.16,5.5.40 | Any | Any | auto_increment value jumps from the max row value - 2 to max |
| 75962 | 2015-02-19 3:14 | 2015-03-03 20:46 | MySQL Server: InnoDB storage engine | Verified (3786 days) | S3 | 5.6.24, 5.7.6 | Any | Any | Innodb calls fsync when freeing a LRU page to fulfill page request |
| 76121 | 2015-03-03 10:47 | 2015-03-03 12:50 | MySQL Server: InnoDB storage engine | Verified (3786 days) | S3 | 5.6.23, 5.6.24 | Linux (CentOS 6.5) | Any | Warning 1235, "FTS auxiliary tables will not be flushed" is printed twice. |
| 75910 | 2015-02-15 21:00 | 2015-02-27 23:00 | MySQL Server: InnoDB storage engine | Verified (3790 days) | S1 | 5.7.5-m15, 5.6.23 | Any | Any | Odd tablespace discard messages in error log |
| 75614 | 2015-01-24 1:48 | 2015-06-28 10:57 | MySQL Server: InnoDB storage engine | Verified (3821 days) | S3 | 5.6, 5.7 | Any | Any | table become unusable if crashed during ddl |
| 75504 | 2015-01-14 12:52 | 2015-01-22 14:51 | MySQL Server: InnoDB storage engine | Verified (3826 days) | S5 | Any | Any | btr_search_guess_on_hash makes found block young twice? | |
| 75428 | 2015-01-07 1:24 | 2015-02-26 22:00 | MySQL Server: InnoDB storage engine | Verified (3834 days) | S2 | 5.6 | Any | Any | InnoDB persistent statistics not persistent enough |
| 75231 | 2014-12-16 8:33 | 2015-01-13 21:01 | MySQL Server: InnoDB storage engine | Verified (3835 days) | S3 | 5.6, 5.7, 5.7.6 | Any | Any | records are not purged after a delete operation |
| 75451 | 2015-01-08 17:58 | 2015-02-18 11:11 | MySQL Server: InnoDB storage engine | Verified (3839 days) | S3 | 5.6, 5.6.24, 5.7.6 | Any | Any | Cannot use a table containing special chars for InnoDB stopwords |
| 74935 | 2014-11-20 8:09 | 2014-12-18 18:14 | MySQL Server: InnoDB storage engine | Verified (3887 days) | S3 | 5.5,5.6 | Any | Any | innodb index stats inadequate using constant innodb_stats_sample_pages |
| 74637 | 2014-10-30 14:39 | 2016-01-25 8:55 | MySQL Server: InnoDB storage engine | Verified (3910 days) | S5 | 5.6 | Any | Any | make dirty page flushing more adaptive |
| 74570 | 2014-10-26 15:28 | 2014-10-29 15:17 | MySQL Server: InnoDB storage engine | Verified (3911 days) | S3 | 5.6, 5.6.21 | Linux (Wheezy 64bit + valgrind-3.10.0 or valgrind-3.9.0) | Any | Conditional jump or move depends on uninitialised value(s) in create_tmp_table |
| 74280 | 2014-10-08 16:41 | 2014-10-10 13:50 | MySQL Server: InnoDB storage engine | Verified (3930 days) | S5 | 5.7.5 | Any | Any | covering secondary scans worse than PK scan at high concurrency |
| 73881 | 2014-09-10 23:39 | 2014-09-12 18:04 | MySQL Server: InnoDB storage engine | Verified (3958 days) | S3 | 5.6 | Any | Any | InnoDB: Failing assertion: state == TRX_STATE_NOT_STARTED on concurrent DDL/DML |
| 73369 | 2014-07-24 6:52 | 2015-04-07 17:32 | MySQL Server: InnoDB storage engine | Verified (3970 days) | S3 | 5.6.19 | Linux | Any | Tail of secondary index may cause gap lock in read-committed |
| 73583 | 2014-08-14 13:31 | 2018-04-01 6:04 | MySQL Server: InnoDB storage engine | Verified (3976 days) | S3 | 5.6.12 | Any | Any | buf_read_page_async calls buf_read_page_low with sync=true |
| 73571 | 2014-08-13 14:20 | 2014-12-14 2:52 | MySQL Server: InnoDB storage engine | Verified (3987 days) | S2 | 5.6.20 | Linux | Any | 'IMPORT TABLESPACE' from corrupted file leads to permanent server failure |
| 73548 | 2014-08-12 8:50 | 2014-08-13 9:12 | MySQL Server: InnoDB storage engine | Verified (3988 days) | S3 | 5.5 | Any | Any | Backport fix for bug #16267120 to MySQL 5.5 |
| 73512 | 2014-08-08 21:35 | 2014-08-11 8:16 | MySQL Server: InnoDB storage engine | Verified (3990 days) | S3 | mysql-5.6.20, 5.6.21 | Any | Any | No useful errormsg. when trying to set innodb table datadir to non-writable path |
| 73523 | 2014-08-10 17:03 | 2015-08-21 15:46 | MySQL Server: InnoDB storage engine | Verified (3990 days) | S3 | 5.6, 5.6.19 | Windows | Any | executing innochecksum on an unreadable file produces random error message |
| 71640 | 2014-02-09 17:52 | 2014-07-24 20:13 | MySQL Server: InnoDB storage engine | Verified (4008 days) | S3 | 5.6.16 | Any | Any | Somewhat misleading deprecation warning for innodb_lock_monitor |
| 71669 | 2014-02-11 12:25 | 2014-07-24 20:10 | MySQL Server: InnoDB storage engine | Verified (4008 days) | S3 | 5.537-35.1-log, 5.0.97, 5.1.74, 5.5.39, 5.6.21, 5.7.5 | Any | Any | Inconsistence with RESTRICT and NO ACTION |
| 69588 | 2013-06-26 15:45 | 2014-07-22 18:49 | MySQL Server: InnoDB storage engine | Verified (4011 days) | S3 | 5.5.31, 5.6.21 | Linux (RHEL 6.4) | Any | MyISAM to InnoDB compressed slower than MyISAM to InnoDB, Then InnoDB to Compres |
| 72995 | 2014-06-13 3:23 | 2014-07-15 17:54 | MySQL Server: InnoDB storage engine | Verified (4017 days) | S3 | 5.6.21 | Any | Any | mysql server crash slient when out of memory using srv_use_sys_malloc |
| 73213 | 2014-07-06 5:02 | 2014-07-07 6:52 | MySQL Server: InnoDB storage engine | Verified (4025 days) | S3 | 5.7.4, 5.6.20 | Any | Any | strange warning message when start transaction WITH CONSISTENT SNAPSHOT |
| 71232 | 2013-12-26 11:34 | 2014-07-04 9:51 | MySQL Server: InnoDB storage engine | Verified (4028 days) | S3 | 5.6.15 | Any | Any | Wrong behaviour for auto_increment unsigned bigint column approaching max value |
| 73168 | 2014-07-02 4:14 | 2015-02-25 10:51 | MySQL Server: InnoDB storage engine | Verified (4030 days) | S5 | 5.6/5.7 | Any | Any | locking/unlocking overhead for THD::LOCK_thd_data |
| 71763 | 2014-02-18 15:56 | 2014-06-05 6:27 | MySQL Server: InnoDB storage engine | Verified (4057 days) | S3 | 5.5.37, 5.6.17 | Linux (Debian sid) | Any | mysqld keeps deleted AIO resources open |
| 72851 | 2014-06-03 14:01 | 2015-08-30 12:07 | MySQL Server: InnoDB storage engine | Verified (4058 days) | S3 | 5.6 | Any | Any | Fix for bug 16345265 in 5.6.11 breaks backward compatibility for InnoDB recovery |
| 72755 | 2014-05-27 2:22 | 2016-04-14 0:17 | MySQL Server: InnoDB storage engine | Verified (4063 days) | S3 | 5.6 | Any | Any | InnoDB mutex spin loop is missing GCC barrier |
| 72639 | 2014-05-14 0:10 | 2014-05-14 20:34 | MySQL Server: InnoDB storage engine | Verified (4079 days) | S3 | 5.6.17 | Any | Any | pfs_rw_lock_x_lock_func is defined twice in sync0rw.h |
| 72520 | 2014-05-03 4:53 | 2016-04-08 9:05 | MySQL Server: InnoDB storage engine | Verified (4088 days) | S3 | 5.5, 5.6, 5.7 | Any | Any | os_event_wait_time_low(): wait time calculation is messed up |
| 72466 | 2014-04-26 14:57 | 2014-04-28 7:17 | MySQL Server: InnoDB storage engine | Verified (4095 days) | S3 | 5.7.4 | Any | Any | More memory overhead per page in the InnoDB buffer pool |
| 72368 | 2014-04-17 12:15 | 2016-03-14 4:30 | MySQL Server: InnoDB storage engine | Verified (4106 days) | S3 | 5.6.16 | Any | Any | Empty/zero statistics for imported tablespace until explicit ANALYZE TABLE |
| 72351 | 2014-04-15 12:10 | 2015-07-23 5:49 | MySQL Server: InnoDB Plugin storage engine | Verified (4107 days) | S2 | 5.6.16+ | Any | Any | mysqld failed recovery for in-place upgrading from 5.5 to 5.6 |
| 72303 | 2014-04-10 10:31 | 2014-04-15 23:44 | MySQL Server: InnoDB storage engine | Verified (4108 days) | S3 | 5.6.15 | Any | Any | Improve tablespace import logging, documentation (and speed) |
| 72269 | 2014-04-08 4:59 | 2014-04-11 20:27 | MySQL Server: InnoDB storage engine | Verified (4112 days) | S3 | 5.6, 5.7.5 | Any | Any | Setting innodb_max_purge_lag without innodb_max_purge_lag_delay disables delay |
| 71560 | 2014-02-02 13:23 | 2014-04-03 20:11 | MySQL Server: InnoDB storage engine | Verified (4120 days) | S3 | 5.7.3 | Linux | Any | innodb_wl6501 and innodb_wl6501_debug crash with debug libstdc++ |
| 72123 | 2014-03-25 14:12 | 2017-10-04 3:52 | MySQL Server: InnoDB storage engine | Verified (4127 days) | S3 | 5.6, 5.6.18 | Any | Any | Spurious lock_wait_timeout_thread wakeup in lock_wait_suspend_thread() |
| 45934 | 2009-07-03 9:08 | 2014-03-27 17:38 | MySQL Server: InnoDB storage engine | Verified (4134 days) | S3 | 5.1.34sp1, 5.0.85 | Any | Any | alter_table test with InnoDB requires more than innodb_buffer_pool_size=2G |
| 72022 | 2014-03-12 13:56 | 2014-03-13 13:30 | MySQL Server: InnoDB storage engine | Verified (4141 days) | S3 | 5.6 | Any | Any | Replaying MLOG_FILE_CREATE2 for a remote tablespace is broken |
| 38153 | 2008-07-15 22:13 | 2014-02-28 18:58 | MySQL Server: InnoDB storage engine | Verified (4154 days) | S5 | 5.0.66, 5.1.34, 5.6.16 | Any | Any | mysql-bench: slowdown for update_of_primary_key_many_keys test |
| 71815 | 2014-02-24 9:01 | 2014-02-24 10:18 | MySQL Server: InnoDB storage engine | Verified (4158 days) | S3 | 5.5, 5.6, 5.7 | Any | Any | redundant code in function recv_sys_var_init |
| 71725 | 2014-02-14 20:48 | 2014-02-18 11:42 | MySQL Server: InnoDB storage engine | Verified (4164 days) | S3 | 5.6 | Any | Any | innodb_sys_tablespaces and innodb_sys_datafiles not populated when upgrading to |
| 71665 | 2014-02-11 8:50 | 2014-02-17 9:06 | MySQL Server: InnoDB storage engine | Verified (4165 days) | S3 | 5.5, 5.5.36 | Any | Any | Missing INNODB STATUS OUTPUT if the tmp is full during startup |
| 71747 | 2014-02-17 9:42 | 2014-02-17 10:29 | MySQL Server: InnoDB storage engine | Verified (4165 days) | S3 | 5.6.15, 5.6.16 | Any | Any | Remove innodb_io_capacity setting depending on setting of innodb_io_capacity_max |
| 71670 | 2014-02-11 12:46 | 2014-02-11 15:32 | MySQL Server: InnoDB storage engine | Verified (4171 days) | S3 | 5.5.30, 5.6.15 | Any | Any | InnoDB monitor output written every 20s, not every 15s as the manual says |
| 71521 | 2014-01-30 8:43 | 2017-04-05 11:45 | MySQL Server: InnoDB storage engine | Verified (4183 days) | S2 | 5.6 | Any | Any | Manual does not list all valid values for innodb_flush_method |
| 71514 | 2014-01-29 16:26 | 2014-01-29 16:31 | MySQL Server: InnoDB storage engine | Verified (4184 days) | S3 | 5.7.4 | Any | Any | FTS: innodb spams error log with %""""""""%"%"%%"%"%""""%""""%""%%""% |
| 71470 | 2014-01-24 14:51 | 2014-01-26 11:10 | MySQL Server: InnoDB storage engine | Verified (4189 days) | S3 | 5.6.17 | Any | Any | Is ANALYZE TABLE supposed to reset I_S.INNODB_SYS_TABLESTATS.NUM_ROWS to 0? |
| 9762 | 2005-04-08 14:47 | 2017-11-13 0:21 | MySQL Server: InnoDB storage engine | Verified (4191 days) | S3 | 4.1 | Windows (Win XP Pro) | Any | Can't delete records which have foreign keys to themselves |
| 10063 | 2005-04-21 15:15 | 2017-11-13 0:25 | MySQL Server: InnoDB storage engine | Verified (4191 days) | S1 | 4.1.11 | Windows (Windows XP) | Any | ANSI standard updating multiple rows -- foreign key constraints |
| 71164 | 2013-12-17 16:38 | 2014-09-05 2:44 | MySQL Server: InnoDB storage engine | Verified (4218 days) | S3 | 5.6.15 | Any | Any | an autocommit SELECT was not treated as autocommit non-lock trx |
| 68555 | 2013-03-03 21:34 | 2013-11-11 15:53 | MySQL Server: InnoDB storage engine | Verified (4263 days) | S5 | 5.6.10 | Any | Any | thread convoys from log_checkpoint_margin with innodb_buffer_pool_instances > 1 |
| 70811 | 2013-11-04 17:28 | 2013-11-06 12:16 | MySQL Server: InnoDB storage engine | Verified (4268 days) | S3 | 5.7 | Any | Any | buf_flush_event initialized too late |
| 70630 | 2013-10-16 8:46 | 2013-10-17 23:04 | MySQL Server: InnoDB storage engine | Verified (4288 days) | S3 | 5.6.14 | Any | Any | Why one can access persistent statistics data while they are changing? |
| 70047 | 2013-08-15 11:57 | 2015-02-24 1:46 | MySQL Server: InnoDB storage engine | Verified (4302 days) | S3 | 5.6.12 | Any | Any | srv_buf_size not declared |
| 70406 | 2013-09-24 9:31 | 2013-09-25 7:28 | MySQL Server: InnoDB storage engine | Verified (4310 days) | S3 | 5.6 | Any | Any | buf_pool_get_dirty_pages_count() needs not to lock the buffer pool mutex |
| 70419 | 2013-09-25 15:14 | 2019-04-05 12:29 | MySQL Server: InnoDB storage engine | Verified (4310 days) | S3 | 5.6.14 | Any | Any | buffer vs Buffer for subsystem name in innodb_metrics |
| 70212 | 2013-09-02 10:27 | 2013-09-02 11:18 | MySQL Server: InnoDB storage engine | Verified (4333 days) | S3 | 5.6 | Any | Any | Unused function buf_flush_get_dirty_pages_count |
| 70164 | 2013-08-27 13:57 | 2013-08-28 11:19 | MySQL Server: InnoDB storage engine | Verified (4338 days) | S3 | 5.1, 5.5, 5.6 | Any | Any | Misleading comment for the recv_parse_or_apply_log_rec_body() function |
| 68546 | 2013-03-01 19:58 | 2013-08-19 17:15 | MySQL Server: InnoDB storage engine | Verified (4347 days) | S3 | 5.5 | Any | Any | InnoDB stores PRIMARY KEY fields in unique secondary index non-leaf pages |
| 64340 | 2012-02-15 14:07 | 2013-06-14 15:35 | MySQL Server: InnoDB Plugin storage engine | Verified (4413 days) | S5 | 5.1.52, 5.1.61 | Any | Any | race on no_flush event during buf_flush_free_margin |
| 62740 | 2011-10-14 15:34 | 2024-05-03 5:27 | MySQL Server: InnoDB storage engine | Verified (4414 days) | S1 | 5.5.15 | MacOS (10.6.8) | Any | Crashes during startup in crash recovery InnoDB |
| 69451 | 2013-06-12 15:43 | 2013-06-12 16:13 | MySQL Server: InnoDB storage engine | Verified (4415 days) | S3 | 5.6.12 | Any | Any | redundant code in function row_import_for_mysql |
| 69131 | 2013-05-03 8:26 | 2013-05-31 19:02 | MySQL Server: InnoDB storage engine | Verified (4427 days) | S3 | 5.6 | Any | Any | InnoDB does not honor innodb_read_only when updating file format tag on startup |
| 69332 | 2013-05-28 3:22 | 2013-05-28 7:12 | MySQL Server: InnoDB storage engine | Verified (4430 days) | S2 | 5.5+ | Any | Any | InnoDB will overwrite the sam row_id rows in the same table |
| 68545 | 2013-03-01 19:56 | 2013-05-27 9:41 | MySQL Server: InnoDB storage engine | Verified (4431 days) | S3 | 5.5 | Any | Any | InnoDB should check left/right pages when target page is full to avoid splitting |
| 69262 | 2013-05-17 8:16 | 2013-05-17 9:34 | MySQL Server: InnoDB storage engine | Verified (4441 days) | S3 | 5.6.11 | Any | Any | some confusing code in function srv_master_do_active_tasks |
| 68895 | 2013-04-09 7:35 | 2013-04-10 15:36 | MySQL Server: InnoDB storage engine | Verified (4478 days) | S1 | 5.6 | Any | Any | Various assertions and crashes when running out of space |
| 68876 | 2013-04-05 21:53 | 2018-09-23 20:45 | MySQL Server: InnoDB storage engine | Verified (4479 days) | S2 | 5.5.30 | Any | Any | Disabling innodb_thread_concurrency might cause queries to hang |
| 68552 | 2013-03-02 13:00 | 2013-03-04 8:50 | MySQL Server: InnoDB storage engine | Verified (4515 days) | S3 | 5.1 builtin, plugin, 5.5, 5.6 | Any | Any | Leftover prototype for dict_load_space_id_list() |
| 68544 | 2013-03-01 19:52 | 2013-03-02 14:36 | MySQL Server: InnoDB storage engine | Verified (4517 days) | S3 | 5.5 | Any | Any | Ability to support multiple buffer pools with per-table assignment |
| 68207 | 2013-01-28 17:01 | 2013-01-31 13:41 | MySQL Server: InnoDB storage engine | Verified (4547 days) | S3 | 5.6 | Any | Any | too much contention on "os_mutex" |
| 68214 | 2013-01-29 6:20 | 2013-01-30 5:49 | MySQL Server: InnoDB storage engine | Verified (4549 days) | S3 | mysql-5.5.29 | Linux (UNIX) | Any | Inconsistency of case sensitivity |
| 62602 | 2011-10-03 3:16 | 2013-01-27 16:20 | MySQL Server: InnoDB storage engine | Verified (4551 days) | S3 | any | Any | Any | An option to ignore foreign key checks |
| 68023 | 2013-01-03 19:42 | 2015-06-03 10:58 | MySQL Server: InnoDB storage engine | Verified (4556 days) | S3 | All | Any | Any | InnoDB reserves an excessive amount of disk space for write operations |
| 68064 | 2013-01-10 4:17 | 2018-05-04 7:43 | MySQL Server: InnoDB storage engine | Verified (4556 days) | S3 | 5.5.16, 5.5.31 | Solaris | Any | mysql crashes when Solaris resource controls prevent memory from allocation |
| 60613 | 2011-03-24 3:29 | 2013-01-16 19:54 | MySQL Server: InnoDB storage engine | Verified (4562 days) | S3 | 5.0, 5.1.56, 5.1.67 | Any | Any | SYS_TABLES is accessed before recv_recovery_from_checkpoint_finish() may crash |
| 67808 | 2012-12-05 2:45 | 2012-12-26 2:34 | MySQL Server: InnoDB storage engine | Verified (4583 days) | S2 | 5.5.* | Any | Any | in innodb engine, double write and multi-buffer pool instance reduce concurrency |
| 67745 | 2012-11-28 17:15 | 2016-07-27 15:46 | MySQL Server: InnoDB storage engine | Verified (4611 days) | S2 | 5.5.28, 5.5.30, 5.7.1 | Linux (RHEL 6.2) | Any | Too much row locks when using SELECT for UPDATE, LIMIT and ORDER BY |
| 67196 | 2012-10-11 21:00 | 2012-10-12 12:22 | MySQL Server: InnoDB storage engine | Verified (4658 days) | S3 | 5.5, 5.6 | Any | Any | ENUM type not treated correctly in HAVING w/ MAX() |
| 66683 | 2012-09-04 13:57 | 2012-09-04 18:47 | MySQL Server: InnoDB storage engine | Verified (4696 days) | S3 | 5.5.27 | Any | Any | InnoDB doesn't report DB_OUT_OF_FILE_SPACE during recovery |
| 66563 | 2012-08-28 5:37 | 2012-08-28 6:55 | MySQL Server: InnoDB Plugin storage engine | Verified (4703 days) | S5 | 5.1,5.6 | Any | Any | reduce the number of redundant calls to btr_cur_optimistic_insert() |
| 66079 | 2012-07-30 2:59 | 2012-08-01 14:19 | MySQL Server: InnoDB storage engine | Verified (4732 days) | S5 | 5.5+ | Any | Any | unnecessary calling trx_sys_update_mysql_binlog_offset when sql_log_bin=0 |
| 65901 | 2012-07-15 1:56 | 2012-07-16 10:03 | MySQL Server: InnoDB storage engine | Verified (4747 days) | S3 | 5.1, 5.5, 5.6 | Any | Any | AUTO_INCREMENT option on InnoDB table is ignored if added before autoinc column |
| 65889 | 2012-07-13 0:21 | 2012-07-16 10:18 | MySQL Server: InnoDB storage engine | Verified (4749 days) | S3 | <=5.5 | Any | Any | Appended primary key stored inefficiently in unique surrogate keys |
| 65579 | 2012-06-11 7:07 | 2012-06-18 6:38 | MySQL Server: InnoDB storage engine | Verified (4781 days) | S2 | 5.5.24 | Any | Any | InnoDB: Page dump in ascii and hex - filled drive in minutes |
| 65581 | 2012-06-11 10:07 | 2012-06-18 6:37 | MySQL Server: InnoDB storage engine | Verified (4781 days) | S3 | 5.5 | Any | Any | INSERT statement can be delayed by SELECT ... LOCK. |
| 64763 | 2012-03-26 12:31 | 2012-04-02 23:04 | MySQL Server: InnoDB Plugin storage engine | Verified (4851 days) | S3 | 1.1 | Any | Any | MySQL with InnoDB 1.1 always increment History list values in case of DDL |
| 64715 | 2012-03-21 4:24 | 2012-03-21 20:00 | MySQL Server: InnoDB Plugin storage engine | Verified (4863 days) | S5 | 5.1.52, 5.1.63 | Any | Any | buf_LRU_free_block() calls page_zip_calc_checksum() unnecessarily. |
| 64673 | 2012-03-16 23:14 | 2012-03-18 17:15 | MySQL Server: InnoDB Plugin storage engine | Verified (4867 days) | S5 | 5.1 | Any | Any | InnoDB allocates too many empty pages in ibd files |
| 64304 | 2012-02-12 17:04 | 2012-02-16 9:49 | MySQL Server: InnoDB storage engine | Verified (4901 days) | S5 | 5.5 | Any | Any | assemble to implement procedure of transforming between big-end and little-end |
| 64181 | 2012-01-31 14:41 | 2012-02-09 12:20 | MySQL Server: InnoDB Plugin storage engine | Verified (4909 days) | S5 | 5.1.52, 5.1.61 | Any | Any | unzip_LRU length management might need to be updated for SSD |
| 64116 | 2012-01-23 20:05 | 2012-05-25 7:35 | MySQL Server: InnoDB Plugin storage engine | Verified (4920 days) | S5 | 5.1,5.5,5.6 | Any | Any | fil_space_get_size called too frequently |
| 58966 | 2010-12-16 8:48 | 2012-01-15 19:13 | MySQL Server: InnoDB storage engine | Verified (4930 days) | S3 | 5.5 | Any | Any | Too less agressive dirty page flushing in 5.5 |
| 63879 | 2011-12-30 10:01 | 2011-12-30 15:11 | MySQL Server: InnoDB storage engine | Verified (4945 days) | S3 | 5.1 | Any | Any | Dropping a partitioned table is extremely costly |
| 58234 | 2010-11-16 16:26 | 2014-02-26 12:47 | MySQL Server: InnoDB storage engine | Verified (4957 days) | S5 | 5.1.49-r1, 5.5.20 | Any | Any | LENGTH() / OCTET_LENGTH() on BLOB field very slow |
| 59550 | 2011-01-17 12:57 | 2020-06-23 6:10 | MySQL Server: InnoDB storage engine | Verified (4975 days) | S3 | 5.1.48, 5.1.60, 5.5.18 | Linux (Red Hat Enterprise Linux Server release 5.4 (Tikanga)) | Any | "Innodb_buffer_pool_pages_misc" goes wrong |
| 63275 | 2011-11-16 0:04 | 2011-11-22 9:01 | MySQL Server: InnoDB Plugin storage engine | Verified (4989 days) | S3 | 5.1.52 | Any | Any | long sleep in srv_monitor_thread can delay shutdown |
| 63122 | 2011-11-06 22:51 | 2020-06-18 9:14 | MySQL Server: InnoDB storage engine | Verified (4997 days) | S3 | 5.0+ | Any | Any | "Searched SQL update" seems to release lock got by "select for update" |
| 47436 | 2009-09-18 10:27 | 2011-11-02 9:21 | MySQL Server: InnoDB storage engine | Verified (5003 days) | S2 | 5.1.38 | Linux | Any | Transaction isolation level SERIALIZABLE becomes REPEATABLE-READ in autocommit |
| 61927 | 2011-07-20 12:11 | 2011-07-25 14:46 | MySQL Server: InnoDB Plugin storage engine | Verified (5103 days) | S3 | 5.5-bzr, 5.1-bzr | Any | Any | DATA_LENGTH doesn't show anything useful for compressed tables |
| 61735 | 2011-07-04 11:30 | 2011-07-08 6:02 | MySQL Server: InnoDB storage engine | Verified (5120 days) | S3 | 5.1, etc | Any | Any | index->lock held while preads are done |
| 60997 | 2011-04-28 19:38 | 2011-05-04 10:10 | MySQL Server: InnoDB storage engine | Verified (5185 days) | S3 | 5.0, 5.1, 5.5, 5.6.3 | Any | Any | Tablespace size in header not updated properly |
| 61058 | 2011-05-04 15:53 | 2013-12-09 10:18 | MySQL Server: InnoDB storage engine | Verified (5185 days) | S2 | 5.1.37/5.5/5.6/5.7 | Linux | Any | Autoincrement exceed expected value after INSERT INTO ... SELECT |
| Showing all 698 (Edit, Save, CSV, Feed) |
