重磅出击PerconaServer55稳定版发布
版本号为 5.5.11-20.2 的 Percona Server 5.5 第一个稳定版终于发布了,该版本同时包含 MacOS 下的一个体验构建版。
Percona Server 5.5 的新特性:
HandlerSocket, NoSQL 插件
InnoDB快速创建索引已支持 mysqldump, ALTER TABLE 和 OPTIMIZE TA南宁哪家医院治疗牛皮癣好BLE.
Bug #757749– Using ALTER TABLE to convert an InnoDB table to a MEMORY table could fail due to a bug in innodb_expand_fast_index_tch. (Alexey Kopytov)
Bug #764395– InnoDB crashed with an assertion failure when receiving a signal on pwrite(). The problem was that InnoDB I/O code was not 得尖锐湿疣的原因fully conforming to the standard on POSIX systems. Calls to fsync(), pread(), and pwrite() can be interrupted by a signal. In such cases, InnoDB would crash with an assertion failure, rather than just restarting the interrupted call. (Alexey Kopytov)
Bug #766236– A crash was occurring in some cases when innodb_lazy_drop_table was enabled with very large buffer pools. (Yasufumi Kinoshita)
Bug #733317– SYS_STATS internal table of XtraDB has been expanded for supporting ‘innodb_stats_method’ from InnoDB-plugin. (Yasufumi Kinoshita)
相关链接地址:
下载:Binary distributions,Percona Software RepositoriesandExperimental build for MacOS
Installation instructions
Consulting,support,training, andcustom development
Release notes
Documentation
Developer discussion group
文章来源:开源中国社区