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| ID# | Date | Updated | Type | Status | Sev | Version | OS | CPU | Summary |
|---|---|---|---|---|---|---|---|---|---|
| 56812 | 2010-09-16 8:41 | 2011-02-16 23:44 | MySQL Server: Documentation | Closed (5138 days) | S5 | 5.1.41, 5.1.50 | Linux (5.1.41-3ubuntu12.6-log (Ubuntu)) | Any | DESCRIBE statement creates a temporary table on disk |
| 57040 | 2010-09-27 17:06 | 2015-11-08 22:54 | Connector / ODBC | Closed (3265 days) | S5 | 5.1.7 | Windows (Small Business Server 2008 RS1) | Any | Data Source Configuration Wizard reports Error: Invalid attribute string |
| 57146 | 2010-09-30 15:58 | 2011-03-21 4:21 | MySQL Server: Optimizer | Closed (4958 days) | S5 | 5.5 | Any | Any | SUB SELECT OPTIMIZATION |
| 57576 | 2010-10-19 16:30 | 2015-10-12 16:36 | MySQL Cluster: Cluster (NDB) storage engine | Closed (3292 days) | S5 | mysql-5.1-telco-7.0 | Any | Any | --connect-timeout option for ndb_* tools |
| 57693 | 2010-10-24 14:26 | 2011-02-16 23:44 | MySQL Server: Config Wizard | Closed (5100 days) | S5 | 5.1.51 & 5.5.6 | Windows (32 bit (86)) | Any | mysql server instance configuration wizard freezes |
| 57870 | 2010-10-31 12:43 | 2011-02-16 23:44 | MySQL Workbench: Modeling | Closed (5099 days) | S5 | 5.2.29 | Windows (Vista) | Any | waiting |
| 58287 | 2010-11-18 13:13 | 2014-03-03 11:01 | MySQL Enterprise Backup | Closed (3880 days) | S5 | all, 3.5 | Any | Any | Skip unallocated InnoDB data pages |
| 58551 | 2010-11-29 9:33 | 2011-02-16 23:44 | MySQL Server: Documentation | Closed (5061 days) | S5 | 5.0, 5.1, (probably All) | Any | Any | Optimize table after load or insert into ... select gives 25% speed increase |
| 58733 | 2010-12-04 17:11 | 2011-02-16 23:44 | MySQL Workbench: SQL Editor | Closed (5060 days) | S5 | 5.2.30 | Other (Windows 7 x64) | Any | mysql workbench performance is very slow |
| 58745 | 2010-12-05 22:56 | 2011-05-02 14:56 | Tools: MTR / mysql-test-run | Closed (4916 days) | S5 | 5.5.8 | Any | Any | MTR spends long time checking for warnings |
| 58757 | 2010-12-06 14:19 | 2011-02-16 23:44 | Connector / NET | Closed (5031 days) | S5 | Windows | Any | Unneccessary Substrim+trim in MySqlTokenizer | |
| 58883 | 2010-12-11 17:12 | 2011-02-21 20:49 | Connector / NET | Closed (4986 days) | S5 | 5.1.31 | Any | Any | "SHOW VARIABLES" in heavy server is slow |
| 58974 | 2010-12-16 13:43 | 2011-02-16 23:44 | MySQL Server: InnoDB storage engine | Closed (5019 days) | S5 | mysql-5.5-innodb | Any | Any | ha_innobase:info() tries to lock some latches even if HA_STATUS_NO_LOCK is given |
| 59214 | 2010-12-29 15:45 | 2011-05-05 23:48 | MySQL Server: InnoDB Plugin storage engine | Closed (4913 days) | S5 | 5.1,5.5 | Any | Any | increase rate limit for insert buffer prefetch reads |
| 59291 | 2011-01-04 20:32 | 2013-10-03 6:10 | MySQL Server: InnoDB storage engine | Closed (4031 days) | S5 | 5.5 | Any | Any | InnoDB purge lag much worse for 5.5.8 versus 5.1 |
| 59467 | 2011-01-13 13:31 | 2013-06-13 23:18 | MySQL Workbench: Modeling | Closed (4143 days) | S5 | 5.2.31 | Linux (Debian Squeeze, Ubuntu 10.04) | Any | 4 second lockup when creating a new table |
| 59696 | 2011-01-24 14:13 | 2011-09-30 18:22 | MySQL Server: Optimizer | Closed (4765 days) | S5 | 5.1.56,5.5.10, 5.6.2 | Any | Any | Optimizer fails to move WHERE condition on JOIN column when joining with a view |
| 59870 | 2011-02-01 13:40 | 2020-08-11 19:49 | MySQL Server: Views | Closed (1527 days) | S5 | 5.0.89, 5.1.56, 5.5.8, 5.5.10 | Any | Any | Slow VIEWS by using UNION |
| 60074 | 2011-02-10 4:43 | 2011-07-05 17:12 | MySQL Server: Documentation | Closed (4852 days) | S5 | 5.5 | Any | Any | Query cache too big |
| 60180 | 2011-02-19 19:31 | 2011-03-21 19:11 | MySQL Server: General | Closed (4958 days) | S5 | mysql-5.1, mysql-6.0.11-alpha, mysql-trunk | Any | Any | Unused mutex THR_LOCK_isam |
| 60227 | 2011-02-23 21:56 | 2012-06-11 16:37 | MySQL Server: DDL | Closed (4510 days) | S5 | 5.1.54, 5.5.26 | Any | Any | Much overhead for MD5() and SHA1() on short strings |
| 60323 | 2011-03-03 20:40 | 2011-03-04 12:02 | MySQL Server: General | Closed (4975 days) | S5 | 5.1.55 | Any | Any | Unused mutex Lock_Acl |
| 60644 | 2011-03-25 17:05 | 2011-05-26 8:06 | MySQL Workbench: SQL Editor | Closed (4892 days) | S5 | 5.2.32 | Linux | Any | Slow startup caused by reading information for every schema |
| 61129 | 2011-05-11 4:31 | 2011-06-06 14:37 | MySQL Workbench: Modeling | Closed (4881 days) | S5 | 5.2.33 | Linux | Any | generate catalog diff |
| 61270 | 2011-05-23 19:16 | 2013-01-16 17:13 | MySQL Server: Replication | Closed (4291 days) | S5 | 5.5.12 | Any | Any | parallel fysnc operations (transaction commits) do not scale on the slave |
| 61332 | 2011-05-27 22:00 | 2012-09-13 14:21 | Connector / J | Closed (4857 days) | S5 | 5.1.16 | Any | Any | databaseMetadata.getColumns unncessarily slow when schema is has no wildcards |
| 61341 | 2011-05-28 15:37 | 2012-01-05 20:15 | MySQL Server: InnoDB Plugin storage engine | Closed (4668 days) | S5 | 5.1.52 | Any | Any | buf_LRU_insert_zip_clean can be O(N) on LRU length |
| 61401 | 2011-06-03 17:47 | 2011-06-16 19:49 | MySQL Server: Locking | Closed (4871 days) | S5 | MySQL 5.5.3+ | Any | Any | UPDATE performance degrades gradually if a trigger exists |
| 61456 | 2011-06-09 7:40 | 2012-10-18 22:40 | MySQL Server: InnoDB Plugin storage engine | Closed (4381 days) | S5 | 5.1.52 | Any | Any | Optimistic Insert/Update uses wrong heuristics for compressed page size |
| 61545 | 2011-06-16 20:13 | 2014-01-15 8:30 | MySQL Server: Replication | Closed (3927 days) | S5 | 5.1.52 | Any | Any | commit stalls when mysql_binlog_send does disk read |
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