发布于 2016-11-29 00:21:40 | 69 次阅读 | 评论: 0 | 来源: 网友投递
Percona Server Mysql分支数据库
Percona Server是MySQL的改进版本,使用 XtraDB 存储引擎,在功能和性能上较 MySQL 有着很显著的提升,如提升了在高负载情况下的 InnoDB 的性能,为 DBA 提供了一些非常有用的性能诊断工具,另外有更多的参数和命令来控制服务器行为。
过时的插件:
Metrics for scalability measurement feature is now deprecated. Users who have installed this plugin but are not using its capability are advised to uninstall the plugin due to known crashing bugs.
Bug 修复:
When a stored routine would call an administrative command such as OPTIMIZE TABLE
, ANALYZE TABLE
, ALTER TABLE
, CREATE/DROP INDEX
, etc. the effective value oflog_slow_sp_statements
was overwritten by the value oflog_slow_admin_statements
. Bug fixed #719368.
Server wouldn’t start after crash with with innodb_force_recovery
set to 6
if parallel doublewrite file existed. Bug fixed #1629879.
Thread Pool thread limit reached
and failed to create thread
messages are now printed on the first occurrence as well. Bug fixed #1636500.
INFORMATION_SCHEMA.TABLE_STATISTICS
and INFORMATION_SCHEMA.INDEX_STATISTICS
tables were not correctly updated for TokuDB. Bug fixed #1629448.
其他Bug 修复: #1633061, #1633430, and #1635184.
下载地址:
你可以在bug跟踪系统上报bug。