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ID# | Date | Updated | Type | Status | Sev | Version | OS | CPU | Summary |
---|---|---|---|---|---|---|---|---|---|
93934 | 2019-01-15 13:33 | 2019-01-15 13:42 | MySQL Server: Locking | Verified (1900 days) | S3 | Any | Any | Contribution: THR_LOCK_open reduce usage | |
71580 | 2014-02-04 9:02 | 2014-02-06 17:01 | MySQL Server: Locking | Verified (3704 days) | S2 | 5.6.16, 5.5.36 | Any | Any | FLUSH TABLES WITH READ LOCK hangs when many clients run SELECT FOR UPDATE twice |
73803 | 2014-09-04 8:40 | 2019-01-09 14:14 | MySQL Server: Locking | Verified (1907 days) | S3 | 5.6.20 | Any | Any | don't acquire global_sid_lock->rdlock if gtid is disabled |
73829 | 2014-09-08 5:06 | 2015-02-26 6:13 | MySQL Server: Locking | Verified (3376 days) | S1 | 5.6, 5.6.21, 5.6.23, 5.7.6 | Any | Any | Multi-threaded mysqld lockup issue with ~50-55 second timeout |
74893 | 2014-11-17 7:23 | 2015-04-10 8:14 | MySQL Server: Locking | Verified (3276 days) | S3 | 5.7.7 | Any | Any | mdl m_unused_lock_objects shouldn't be volatile |
75590 | 2015-01-22 22:39 | 2018-12-01 6:12 | MySQL Server: Locking | Verified (1962 days) | S3 | 5.6 | Any | Any | SHOW VARIABLES WHERE ... materializes all variables into bigass temptable |
77689 | 2015-07-11 14:27 | 2019-09-04 11:53 | MySQL Server: Locking | Verified (1670 days) | S5 | 5.6,5.7 | Any | Any | mysql_execute_command SQLCOM_UNLOCK_TABLES redundant trans_check_state check? |
81348 | 2016-05-08 16:52 | 2016-05-10 15:43 | MySQL Server: Locking | Verified (2880 days) | S3 | 5.7 | Any | Any | table_locks_waited not updated in MySQL 5.7 |
82204 | 2016-07-12 19:46 | 2016-07-13 7:12 | MySQL Server: Locking | Verified (2816 days) | S2 | 5.5.50, 5.6.31, 5.7.13 | Any | Any | Metadata lock does not protect transaction if LOCK TABLE and ALTER involved |
83180 | 2016-09-28 7:14 | 2016-09-28 7:47 | MySQL Server: Locking | Verified (2739 days) | S3 | 5.6.29, 5.7.15 | Any | Any | Long running DDL statement could cause information_schema.tables to wait on MDL |
85191 | 2017-02-27 6:40 | 2017-02-28 12:30 | MySQL Server: Locking | Verified (2586 days) | S3 | 5.7, 5.7.17 | Any | Any | performance regression with HANDLER READ syntax |
86790 | 2017-06-22 9:18 | 2017-06-22 10:34 | MySQL Server: Locking | Verified (2472 days) | S2 | 5.7.18 | Any | Any | FTWRL continues to freeze the server even if it times out ... |
73666 | 2014-08-21 9:09 | 2014-08-21 19:12 | MySQL Server: Locking | Verified (3508 days) | S3 | 5.5.37-bzr, 5.6.21-bzr, 5.7.5-bzr | Any | Any | DEADLOCK WHEN DDL UNDER LOCK TABLES WRITE, READ LOCAL + PREPARE. |
93936 | 2019-01-15 13:33 | 2019-02-15 8:45 | MySQL Server: Locking | Verified (1900 days) | S3 | Any | Any | Contribution: my_winfile_f{open|close}: correct DBUG_ENTER to reflect funct ... | |
94566 | 2019-03-05 16:33 | 2019-03-05 19:18 | MySQL Server: Locking | Verified (1851 days) | S3 | Any | Any | Contribution: LOCK INSTANCE FOR BACKUP status | |
97885 | 2019-12-04 22:30 | 2021-07-29 16:46 | MySQL Server: Locking | Verified (1576 days) | S3 | 8.0.18, 5.7.28 | Any | Any | Session state tracking does not take MDL locks into account |
99206 | 2020-04-08 8:08 | 2020-04-09 13:06 | MySQL Server: Locking | Verified (1451 days) | S3 | 5.7.29 | Any | Any | lock_wait_timeout is taking twice time while adding new partition in table |
109322 | 2022-12-09 0:36 | 2022-12-09 5:27 | MySQL Server: Locking | Verified (476 days) | S5 | all | Any | Any | optimize the lock contention of LOCK_status |
110561 | 2023-03-30 7:55 | 2023-06-27 6:15 | MySQL Server: Locking | Verified (276 days) | S2 | 8.0 | Any | Any | select * from performance_schema.data_locks returns wrong result |
110795 | 2023-04-25 5:45 | 2023-04-25 8:41 | MySQL Server: Locking | Verified (339 days) | S3 | 8.0.27, 8.0.33, 5.7.42 | Any | Any | mysql insert is deadlocked |
111068 | 2023-05-18 8:38 | 2023-05-18 9:46 | MySQL Server: Locking | Verified (316 days) | S2 | 8.0.25, 8.0.33 | Any | Any | Lock failure |
112723 | 2023-10-14 3:30 | 2023-10-16 14:12 | MySQL Server: Locking | Verified (165 days) | S3 | 8.0 | Any | Any | InnoDB SELECT ... ORDER BY ... DESC FOR UPDATE exist extra lock |
112850 | 2023-10-27 4:33 | 2023-10-30 12:22 | MySQL Server: Locking | Verified (154 days) | S3 | 8.0 | Any | Any | Deadlock happens in RC but not in higher RR isolation level |
60951 | 2011-04-22 11:21 | 2011-08-05 18:27 | MySQL Server: Locking | Verified (4620 days) | S2 | 5.1.55-community-log, 5.1.59, 5.6.3 | Any | Any | DELETE statement locks |
44884 | 2009-05-14 18:50 | 2022-12-04 20:45 | MySQL Server: Locking | Verified | S3 | 5.0.51a,5.0.66a,5.1.31sp1 | Any | Any | KILL of FLUSH TABLES does not remove TDC version lock on tables in use |
47938 | 2009-10-09 9:13 | 2022-12-18 8:19 | MySQL Server: Locking | Verified (5132 days) | S3 | 6.0.14-alpha | Any | Any | "grant update on view" does not initialize the table_list lock_type. |
53045 | 2010-04-22 4:58 | 2022-12-04 20:45 | MySQL Server: Locking | Verified (5090 days) | S5 | 5.1.45, 5.5 | Any | Any | LOCK_thread_count locked when per connection threads created |
57118 | 2010-09-30 0:51 | 2022-12-04 20:45 | MySQL Server: Locking | Verified (4929 days) | S3 | 5.1.49, 5.1.52-bzr | Any | Any | Undetected deadlock with select for update on a InnoDB + MyISAM join |
58618 | 2010-12-01 4:52 | 2022-12-04 20:45 | MySQL Server: Locking | Verified (4863 days) | S3 | 5.1.55-debug,5.5.9-debug | Any | Any | Warning: found too many locks at read: read lock with no write locks |
58787 | 2010-12-07 15:18 | 2022-12-04 20:45 | MySQL Server: Locking | Verified (4850 days) | S1 | Any | Any | InnoDB enforcing order of DDL and DML in binary log? |
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