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ID# | Date | Updated | Type | Status | Sev | Version | OS | CPU | Summary |
---|---|---|---|---|---|---|---|---|---|
102313 | 2021-01-20 12:24 | 2021-01-21 13:16 | MySQL Server: InnoDB storage engine | Analyzing (89 days) | S3 | 8.0.23 | Any | Any | Tablespace may still larger than limit after truncation |
102238 | 2021-01-12 20:35 | 2021-01-14 5:09 | MySQL Server: InnoDB storage engine | Analyzing (97 days) | S5 | 8.0.22 | Any | Any | log_writer uses too much CPU on small servers |
95934 | 2019-06-23 17:13 | 2019-07-05 8:17 | MySQL Server: InnoDB storage engine | Analyzing (655 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 (2960 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 | 2020-11-30 14:36 | MySQL Server: InnoDB storage engine | In progress (146 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 (1637 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 | Microsoft 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 | 2020-07-21 7:31 | 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 |
80986 | 2016-04-07 5:29 | 2016-04-07 5:53 | MySQL Server: InnoDB storage engine | Verified | S3 | 5.7.13 | Any | Any | innodb complains about innodb_table_stats even if persistent stats disabled |
81859 | 2016-06-15 10:14 | 2016-06-15 10:16 | MySQL Server: InnoDB storage engine | Verified | S3 | 5.6.31 | Microsoft 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 | 2017-06-11 16:37 | MySQL Server: InnoDB storage engine | Verified | S2 | 5.7.17, 8.0.1 | Any | Any | InnoDB: tried to purge non-delete-marked record |
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 | 2020-12-03 0:39 | MySQL Server: InnoDB storage engine | Verified | S2 | 5.7.17 | Any | Any | Dropping Large Table Causes Semaphore Waits; No Other Work Possible |
103372 | 2021-04-19 14:07 | 2021-04-19 14:53 | MySQL Server: InnoDB storage engine | Verified (1 day) | S3 | Any | Any | Contribution: innodb_dedicated_server = 1 with VM with 2GB of RAM causes st ... | |
103363 | 2021-04-19 8:21 | 2021-04-19 14:22 | MySQL Server: InnoDB storage engine | Verified (1 day) | S1 | 8.0 | Any | Any | Too many columns on partitioned table makes database broken |
103338 | 2021-04-15 23:37 | 2021-04-16 6:39 | MySQL Server: InnoDB storage engine | Verified (4 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 (5 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 (6 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 | 2021-04-07 5:28 | MySQL Server: InnoDB storage engine | Verified (13 days) | S3 | 8.0.23 | Any | Any | InnoDB index cardinality stats are racy |
99717 | 2020-05-28 7:47 | 2021-04-07 13:04 | MySQL Server: InnoDB storage engine | Verified (14 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 (15 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 (29 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 (33 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 (35 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 (42 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 (45 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 (49 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 (57 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 (69 days) | S3 | Any | Any | Contribution: fix IB_VEC_OFFSET \'s wrong parameter | |
102468 | 2021-02-03 10:06 | 2021-04-15 5:22 | MySQL Server: InnoDB storage engine | Verified (76 days) | S3 | 8.0.22, 8.0.23 | Any | Any | Temptable storage engine returns error: doesn't support update of indexes |
102427 | 2021-01-29 19:58 | 2021-01-30 0:38 | MySQL Server: InnoDB storage engine | Verified (80 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 (83 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 (90 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 (95 days) | S3 | 8.0 | Any | Any | dtuple_get_nth_field is not const clean |
102143 | 2021-01-05 3:06 | 2021-01-07 18:31 | MySQL Server: InnoDB storage engine | Verified (103 days) | S5 | 8.0 | Any | Any | workload stalls while running truncation with large buffer pool |
102104 | 2020-12-31 16:30 | 2020-12-31 17:37 | MySQL Server: InnoDB storage engine | Verified (110 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 (117 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 (127 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 | 2020-12-08 23:18 | MySQL Server: InnoDB storage engine | Verified (133 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 (152 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 |
101658 | 2020-11-18 7:02 | 2020-11-20 12:43 | MySQL Server: InnoDB storage engine | Verified (153 days) | S5 | 5.7, 8.0 | Any | Any | Rollback segment can be initialized parallel |
101532 | 2020-11-10 6:10 | 2020-11-10 12:53 | MySQL Server: InnoDB storage engine | Verified (161 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 (165 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 (172 days) | S3 | 8.0.22 | Any | Any | fil_n_file_opened is redundant |
101283 | 2020-10-23 10:13 | 2020-10-23 12:08 | MySQL Server: InnoDB storage engine | Verified (179 days) | S5 | 8.0 | Any | Any | Is single_scan_itr.start() reasonable? |
100328 | 2020-07-27 6:00 | 2020-10-23 10:22 | MySQL Server: InnoDB storage engine | Verified (179 days) | S2 | 5.6,5.7,8.0 | Any | Any | Inconsistent behavior with isolation levels when binlog enabled |
101200 | 2020-10-16 3:25 | 2020-10-17 1:19 | MySQL Server: InnoDB storage engine | Verified (186 days) | S5 | 8.0 | Any | Any | All commits are unnecessarily blocked for more than 1ms at binlog rotate |
101154 | 2020-10-13 13:42 | 2021-02-11 13:08 | MySQL Server: InnoDB storage engine | Verified (188 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 (218 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 | 2020-09-08 22:00 | MySQL Server: InnoDB storage engine | Verified (225 days) | S3 | 8.0.21 | Any | Any | Confusing latest deadlock information when victim holds no record locks |
100383 | 2020-07-30 15:34 | 2020-09-21 12:55 | MySQL Server: InnoDB storage engine | Verified (231 days) | S5 | 8.0 | Any | Any | Improve InnoDB buffer pool initialization |
100512 | 2020-08-13 9:17 | 2020-08-25 12:13 | MySQL Server: InnoDB storage engine | Verified (238 days) | S5 | 5.7.31,8.0.21 | Linux (3.10.107) | x86 (96 cores) | adaptive hash index(AHI) building causing contention on btr_search_latches |
98427 | 2020-01-29 11:59 | 2020-08-19 7:50 | MySQL Server: InnoDB storage engine | Verified (244 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 (249 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 (256 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 (280 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 (284 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 (288 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 (293 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 (294 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 (301 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 (302 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 (305 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 | 2020-06-10 12:30 | MySQL Server: InnoDB storage engine | Verified (314 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 (321 days) | S2 | 8.0, 8.0.20 | Any | Any | error log reports Invalid (old?) table or database name |
99643 | 2020-05-20 7:24 | 2020-05-21 12:49 | MySQL Server: InnoDB storage engine | Verified (334 days) | S3 | 8.0 | Any | Any | innobase_commit_by_xid/innobase_rollback_by_xid is not thread safe |
99641 | 2020-05-20 7:15 | 2020-05-20 9:23 | MySQL Server: InnoDB storage engine | Verified (335 days) | S3 | 8.0, 8.0.20 | Any | Any | crashed in srv_free if -DDISABLE_PSI_MEMORY=1 |
99642 | 2020-05-20 7:17 | 2020-05-20 8:15 | MySQL Server: InnoDB storage engine | Verified (335 days) | S3 | 8.0.20 | Any | Any | some mysql_pfs_key_t variables are not defined under macro |
99596 | 2020-05-15 20:27 | 2020-05-20 13:20 | MySQL Server: InnoDB storage engine | Verified (335 days) | S3 | 8.0.* | Any | Any | create Fil_shard::create_node return wrong file node |
99432 | 2020-05-04 8:09 | 2020-05-05 12:04 | MySQL Server: InnoDB storage engine | Verified (351 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 (365 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 (374 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 |
99100 | 2020-03-27 13:22 | 2020-04-07 12:11 | MySQL Server: InnoDB storage engine | Verified (379 days) | S3 | 8.0.19 | Any | Any | GROUP BY will throw table is full when temptable memory allocation exceed limit |
98324 | 2020-01-22 9:57 | 2021-04-09 6:31 | MySQL Server: InnoDB storage engine | Verified (384 days) | S3 | 5.7.26, 5.7.29 | 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 (389 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 (389 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 (407 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 (433 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 (434 days) | S3 | 8.0.18 | Any | Any | buf_read_page_handle_error can trigger assert failure |
98428 | 2020-01-29 12:48 | 2020-01-30 9:23 | MySQL Server: InnoDB storage engine | Verified (446 days) | S2 | 5.7, 8.0, 5.7.29, 8.0.19 | Any | Any | FTS AUX Tables are never encrypted |
98132 | 2020-01-06 10:55 | 2020-01-07 12:21 | MySQL Server: InnoDB storage engine | Verified (469 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 (474 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 (477 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 (477 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 (477 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 (498 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 (512 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 (512 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 (512 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 (543 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 (543 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 (553 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 (573 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 (580 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 | 2019-08-28 11:36 | MySQL Server: InnoDB storage engine | Verified (602 days) | S5 | 8.0, 8.0.17 | Any | Any | Performance regression with > 15K tables in MySQL 8.0 (with general tablespaces) |
96374 | 2019-07-30 6:53 | 2021-03-01 6:47 | MySQL Server: InnoDB storage engine | Verified (608 days) | S3 | 8.0.16 8.0.17 5.7.25 | Any | Any | binlog rotation deadlock when innodb concurrency limit setted |
96476 | 2019-08-08 20:18 | 2020-03-19 13:05 | MySQL Server: InnoDB storage engine | Verified (615 days) | S3 | 5.7.27 | Any | Any | Interrupting an ALTER TABLE t IMPORT TABLESPACE corrupts ibd file. |
95898 | 2019-06-20 14:02 | 2019-08-13 15:34 | MySQL Server: InnoDB storage engine | Verified (616 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 |
96504 | 2019-08-12 4:42 | 2019-08-12 18:21 | MySQL Server: InnoDB storage engine | Verified (617 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 (620 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 (627 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 (628 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 (628 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 | 2019-07-18 5:30 | MySQL Server: InnoDB storage engine | Verified (642 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 (662 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 (665 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 | 2019-06-21 13:41 | MySQL Server: InnoDB storage engine | Verified (669 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 (688 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 (697 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 (701 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 (701 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 (704 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 (705 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 (714 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 (726 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 (727 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 (728 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 (739 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 (745 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 (755 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 (782 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 (788 days) | S3 | 5.7.25, 8.0.15 | Any | Any | empty ibuf aio reads in innodb status |
94387 | 2019-02-18 17:41 | 2019-05-23 14:10 | MySQL Server: InnoDB storage engine | Verified (789 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 (792 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 (792 days) | S3 | 8.0 | Any | Any | Performance regression of btr_cur_prefetch_siblings |
94121 | 2019-01-29 15:54 | 2019-01-29 20:52 | MySQL Server: InnoDB storage engine | Verified (812 days) | S5 | 5.6,5.7,8.0 | Linux | Any | Enable hardware CRC32 under Valgrind |
93878 | 2019-01-10 14:59 | 2019-01-14 2:02 | MySQL Server: InnoDB storage engine | Verified (827 days) | S3 | 5.5, 5.6, 5.7, 8.0, 8.0.13 | CentOS | x86 | innodb_status_output fails to restore to old value |
93827 | 2019-01-07 4:45 | 2019-01-09 14:17 | MySQL Server: InnoDB storage engine | Verified (833 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 (860 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 (876 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 (895 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 (895 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 (900 days) | S3 | 5.7.23, 5.7.24 | Any | Any | Syscall param pwrite64(buf) points to uninitialised byte(s): os_fusionio_get_sec |
92979 | 2018-10-28 13:51 | 2018-10-30 8:38 | MySQL Server: InnoDB storage engine | Verified (903 days) | S5 | 8.0.13 Communty Server | Any | x86 | MySQL 8.0 performance degradation on INSERT with foreign_key_checks=0 |
92813 | 2018-10-17 4:54 | 2018-10-17 9:47 | MySQL Server: InnoDB storage engine | Verified (916 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 (918 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 (922 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 (937 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 (939 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 (945 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 (951 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 (964 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 (984 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 (991 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 (994 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 (1000 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 (1003 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 (1005 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 (1010 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 (1015 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 (1021 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 (1023 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 (1057 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 (1063 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 (1091 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 (1114 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 (1120 days) | S3 | 5.7.21 | Any | Any | Bug #78048 has not been fixed properly for ngram indexes |
69812 | 2013-07-22 8:45 | 2018-03-23 14:35 | MySQL Server: InnoDB storage engine | Verified (1124 days) | S3 | 5.6, 5.7 | Linux | Any | the server stalls at function row_vers_build_for_consistent_read |
90154 | 2018-03-21 7:23 | 2018-03-21 7:56 | MySQL Server: InnoDB storage engine | Verified (1126 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 (1138 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 (1145 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 (1148 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 (1148 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 (1153 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 (1153 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 (1153 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 (1169 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 (1169 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 (1173 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 (1174 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 (1174 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 (1180 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 (1202 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 (1205 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 (1208 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 (1217 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 (1225 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 (1226 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 (1231 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 (1239 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 (1239 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 | 2017-11-16 8:11 | MySQL Server: InnoDB storage engine | Verified (1251 days) | S3 | mysql-5.7.17 | Any | Any | innodb assertion failure in table rename |
88422 | 2017-11-09 12:20 | 2017-11-14 14:42 | MySQL Server: InnoDB storage engine | Verified (1253 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 (1258 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 | 2017-10-25 19:36 | MySQL Server: InnoDB storage engine | Verified (1278 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 (1288 days) | S2 | 5.7, 8.0 | Linux | ARM | TTASFutex Lock release barrier (aarch64) |
87926 | 2017-09-30 23:02 | 2020-02-11 4:56 | MySQL Server: InnoDB storage engine | Verified (1296 days) | S3 | 5.6/5.7/8.0 | Any | Any | Incorrect auto_increment ids issued when close to ULLONG_MAX |
83047 | 2016-09-20 7:40 | 2020-07-23 6:31 | MySQL Server: InnoDB storage engine | Verified (1301 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 (1315 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 (1320 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 (1324 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 (1326 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 (1335 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 (1345 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 (1350 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 (1358 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 (1363 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 (1363 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 (1371 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 (1374 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 (1397 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 (1397 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 (1398 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 (1399 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 (1420 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 (1422 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 | 2017-05-10 9:59 | MySQL Server: InnoDB storage engine | Verified (1441 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 (1442 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 (1442 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 (1447 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 (1458 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 (1462 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 (1464 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 (1468 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 (1474 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 (1488 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 (1498 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 (1502 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 (1509 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 (1511 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 (1511 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 (1524 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 (1550 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 (1551 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 (1551 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 | 2017-02-15 16:25 | MySQL Server: InnoDB storage engine | Verified (1555 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 (1555 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 (1561 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 (1562 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 (1573 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 (1574 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 (1579 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 (1580 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 (1581 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 (1583 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 (1596 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 (1600 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 (1604 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 (1604 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 (1604 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 (1604 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 (1612 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 (1615 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 (1618 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 (1618 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 (1618 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 | 2018-03-19 10:22 | MySQL Server: InnoDB storage engine | Verified (1636 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 (1636 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 (1642 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 (1649 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 (1649 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 (1650 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 (1663 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 (1679 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 (1681 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 (1691 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 (1694 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 (1699 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 (1718 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 (1722 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 (1728 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 (1733 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 (1733 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 (1734 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 (1734 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 (1734 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 (1743 days) | S3 | 5.6, 5.6.31 | Any | Any | Multiple spelling mistakes in comments of InnoDB |
79941 | 2016-01-12 22:06 | 2019-05-04 13:50 | MySQL Server: InnoDB storage engine | Verified (1744 days) | S2 | 5.7.10, 5.7.13 | Mac OS X | 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 (1744 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 (1747 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 (1755 days) | S1 | 5.7.12, 5.7.13 | CentOS (CentOS release 6.5 (Final)) | Any | mysqld will read dropped table when it start |
81814 | 2016-06-11 16:25 | 2020-12-28 19:01 | MySQL Server: InnoDB storage engine | Verified (1771 days) | S3 | 5.7.11 | Any | Any | InnoDB adaptive hash index uses a bad partitioning algorithm for the real world |
81804 | 2016-06-10 12:35 | 2019-07-02 10:59 | MySQL Server: InnoDB storage engine | Verified (1772 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 (1783 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 (1793 days) | S3 | Any | Any | innodb pagesize tests fix (innodb_zip.16k and innodb.innodb_buffer_pool_resize) | |
81376 | 2016-05-11 6:48 | 2018-07-16 8:12 | MySQL Server: InnoDB storage engine | Verified (1804 days) | S5 | 5.7 | Any | Any | Single page flushing should be removed |
81145 | 2016-04-19 19:46 | 2016-05-06 8:10 | MySQL Server: InnoDB storage engine | Verified (1810 days) | S2 | 5.7.11, 5.7.12 | Microsoft 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 (1813 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 (1828 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 (1828 days) | S3 | 5.7, 5.6.30, 5.7.12 | Any | Any | INNODB_METRICS need better testing |
80530 | 2016-02-26 13:13 | 2016-04-04 10:27 | MySQL Server: InnoDB storage engine | Verified (1842 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 (1842 days) | S3 | 5.7 | Any | Any | Support compile-time disabling of setpriority(). (contribution) |
80927 | 2016-03-31 15:24 | 2016-04-01 6:35 | MySQL Server: InnoDB storage engine | Verified (1845 days) | S3 | 5.5, 5.5.48 | Any | Any | InnoDB Last Detected Deadlock Not showing full query |
68725 | 2013-03-20 8:30 | 2016-03-24 11:28 | MySQL Server: InnoDB storage engine | Verified (1853 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 (1854 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 (1855 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 (1859 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 (1862 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 (1866 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 (1869 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 (1869 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 (1875 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 (1887 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 (1894 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 (1896 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 (1897 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 (1901 days) | S1 | 5.7.10 | CentOS (7) | Any | Can create general tablespace with same name several times after crash |
80248 | 2016-02-03 8:48 | 2016-02-03 8:58 | MySQL Server: InnoDB storage engine | Verified (1903 days) | S3 | 5.7, 5.7.12 | Any | Any | Confusing "Number of pools: 1" message on InnoDB startup |
80183 | 2016-01-28 8:03 | 2016-06-18 21:45 | MySQL Server: InnoDB storage engine | Verified (1909 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 (1915 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 (1926 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 (1929 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 (1938 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 (1938 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 (1944 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 (1945 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 (1945 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 (1946 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 (1952 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 (1953 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 (1953 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 (1957 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 (1967 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 (1992 days) | S3 | 5.6, 5.7, 8.0 | Linux | ARM | No hardware CRC32 implementation for AArch64 |
78894 | 2015-10-21 7:07 | 2015-10-21 9:12 | MySQL Server: InnoDB storage engine | Verified (2008 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 (2014 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 (2015 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 | 2015-10-10 8:27 | MySQL Server: InnoDB storage engine | Verified (2019 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 (2021 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 (2024 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 (2048 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 (2058 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 (2062 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 (2063 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 (2076 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 (2113 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 (2119 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 (2120 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 (2126 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 (2127 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 (2133 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 (2138 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 (2139 days) | S3 | 5.5.44, 5.5.45 | Any | Any | Selects waiting on MDL when altering partitioned table |
75519 | 2015-01-15 17:05 | 2015-06-04 10:07 | MySQL Server: InnoDB storage engine | Verified (2147 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 (2148 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 (2177 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 (2178 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 (2189 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 (2198 days) | S3 | 5.6.23 | Microsoft 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 (2203 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 (2210 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 (2211 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 (2213 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 (2219 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 (2233 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 (2234 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 (2240 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 (2240 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 (2244 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 (2275 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 (2280 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 (2288 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 (2289 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 (2293 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 (2341 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 (2364 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 (2365 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 (2384 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 (2412 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 (2424 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 (2430 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 (2441 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 (2442 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 (2444 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 (2444 days) | S3 | 5.6, 5.6.19 | Microsoft 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 (2462 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 (2462 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 (2465 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 (2471 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 (2479 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 (2482 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 (2484 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 (2511 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 (2512 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 (2517 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 (2533 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 (2542 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 (2549 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 (2560 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 (2561 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 (2562 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 (2566 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 (2574 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 (2581 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 (2588 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 (2595 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 (2608 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 (2612 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 (2618 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 (2619 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 (2619 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 (2625 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 (2637 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 (2638 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 (2643 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 (2645 days) | S3 | 4.1 | Microsoft 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 (2645 days) | S1 | 4.1.11 | Microsoft 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 (2672 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 (2717 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 (2722 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 (2742 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 (2756 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 (2764 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 (2764 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 (2787 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 (2792 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 (2801 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 (2867 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 | 2020-08-22 14:37 | MySQL Server: InnoDB storage engine | Verified (2868 days) | S1 | 5.5.15 | Mac OS X (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 (2869 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 (2881 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 (2884 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 (2885 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 (2895 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 (2932 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 (2933 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 (2969 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 (2971 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 (3001 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 (3003 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 (3005 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 (3010 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 (3010 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 (3016 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 (3037 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 (3065 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 (3112 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 (3150 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 (3157 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 (3186 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 (3201 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 (3203 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 (3235 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 (3235 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 (3305 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 (3317 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 (3321 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 (3355 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 (3363 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 (3374 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 (3384 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 (3399 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 (3411 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 (3429 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 (3443 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 (3451 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 (3457 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 (3557 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 (3574 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 (3639 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 (3639 days) | S2 | 5.1.37/5.5/5.6/5.7 | Linux | Any | Autoincrement exceed expected value after INSERT INTO ... SELECT |
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