Invalidating query cache entries mysql Free chat sex buddy
Bug fixes for release 4.1 listed here are changes made relative to the previous Smart GWT version (4.0) original release.
Wherever possible, bug fixes are also applied to the previous version's patch branch, so bugs listed here are often already resolved in the 4.0p branch.
Note that at any point in time there are typically two "latest" Mantis BT releases that are available for download.
The latest production release (stable), and the latest development release which can be an alpha or a release candidate.
Additionally having multiple meanings would be a nice touch.
Quickly ruled out were php*Something* names which, incidentally, although popular, do not seem to be condoned by the PHP Group developers.
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Smart GWT upgrades are fully backwards-compatible unless otherwise noted.id=38551 In short, in all My SQL versions before 5.5 , the query cache mutex is acquired even if query_cache_size=0 and query_cache_type=OFF : always!That is, even if the query cache is not enabled, the mutex (slow, by nature) to access the (not existing) query cache is acquired for every binlog event. This material may only be distributed subject to the terms and conditions set forth in the GNU Free Documentation License (GFDL), V1.2 or later (the latest version is presently available at Mantis BT is a web based bug tracking system that was first made available to the public in November 2000.It is not recommended to use development releases in production specially if it is still in the alpha stage unless the administrator is familiar with PHP and is able to troubleshoot and fix any issues that may arise.When initially seeking to name this project Ken ran into a problem every programmer encounters. It has to be descriptive, unique, and not too verbose.The query mutex becomes a very hot spot especially if you are using RBR.In fact, with RBR there is a binlog event for each modified row, thus the mutex is acquired for every row. 去slave从库上查看运行状态，果然Seconds_Behind_Master: 28810，而且提示Slave_SQL_Running_State: System lock而且这个是变化的，有的时候提示Slave_SQL_Running_State: invalidating query cache entries (table)，而且Seconds_Behind_Master: 29086 不停的增长着： show slave status\G *************************** 1.row *************************** Slave_IO_State: Waiting for master to send event Master_Host: 10.249.3.11 Master_User: repl Master_Port: 3317 Connect_Retry: 60 Master_Log_File: mysql-bin.000027 Read_Master_Log_Pos: 909456416 Relay_Log_File: mysql-relay-bin.000020 Relay_Log_Pos: 19878093 Relay_Master_Log_File: mysql-bin.000014 Slave_IO_Running: Yes Slave_SQL_Running: Yes Replicate_Do_DB: Replicate_Ignore_DB: Replicate_Do_Table: Replicate_Ignore_Table: Replicate_Wild_Do_Table: Replicate_Wild_Ignore_Table: Last_Errno: 0 Last_Error: Skip_Counter: 0 Exec_Master_Log_Pos: 19877880 Relay_Log_Space: 14868115381 Until_Condition: None Until_Log_File: Until_Log_Pos: 0 Master_SSL_Allowed: No Master_SSL_CA_File: Master_SSL_CA_Path: Master_SSL_Cert: Master_SSL_Cipher: Master_SSL_Key: Master_SSL_Verify_Server_Cert: No Last_IO_Errno: 0 Last_IO_Error: Last_SQL_Errno: 0 Last_SQL_Error: Replicate_Ignore_Server_Ids: Master_Server_Id: 12001 Master_UUID: cfc81670-fca1-11e5-926d-0017fa0041c0 Master_Info_File: mysql.slave_master_info SQL_Delay: 0 SQL_Remaining_Delay: NULL Master_Retry_Count: 86400 Master_Bind: Last_IO_Error_Timestamp: Last_SQL_Error_Timestamp: Master_SSL_Crl: Master_SSL_Crlpath: Retrieved_Gtid_Set: Executed_Gtid_Set: Auto_Position: 0 Replicate_Rewrite_DB: Channel_Name: Master_TLS_Version: 1 row in set (0.00 sec) mysql show engine innodb status\G *************************** 1.