内容简介：MariaDB 10.2.12 发布了。MySQL 数据库管理系统是 MariaDB 的一个分支，主要由开源社区在维护，采用 GPL 授权许可。 MariaDB 的目的是完全兼容 MySQL，包括 API 和命令行。 Notable Changes MDEV-12837 - WSREP: ...
MariaDB 10.2.12 发布了。MySQL 数据库管理系统是 MariaDB 的一个分支，主要由开源社区在维护，采用 GPL 授权许可。 MariaDB 的目的是完全兼容 MySQL，包括 API 和命令行。
Notable Changes
MDEV-12837 - WSREP: BF lock wait long
MDEV-14799 - After UPDATE of indexed columns, old values will not be purged from secondary indexes
MDEV-12827 - Assertion failure when reporting duplicate key error in online table rebuild
MDEV-14008 - Failure reading auto-increment values in DOUBLE column from storage engine
MDEV-12323 - Rollback progress log messages during crash recovery are intermixed with unrelated log messages
MDEV-12352 - InnoDB shutdown should not be blocked by a large transaction rollback
MDEV-13797 - InnoDB may hang if shutdown is initiated soon after startup while rolling back recovered incomplete transactions
MDEV-14422 - Assertion failure in trx_purge_run() on shutdown
MDEV-14589 - InnoDB should not lock a delete-marked record
MDEV-14714 / MDEV-14488 / MDEV-14644 - data corruption caused by error log messages ending up in database files or binary logs
MDEV-14511 - Use fewer transactions for updating InnoDB persistent statistics
MDEV-13670 / MDEV-14550 - Error log flood : "InnoDB: page_cleaner: 1000ms intended loop took N ms. The settings might not be optimal."
mariabackup: MDEV-14536 - during backup, retry read of log blocks, if there is (possibly intermittent) checksum mismatch
As per the MariaDB Deprecation Policy, this will be the last release of MariaDB 10.2 for Ubuntu 17.04 "Zesty".
Updates
The reserved word WINDOWis now only disallowed for table aliases.
【声明】文章转载自：开源中国社区 [http://www.oschina.net]
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