MariaDB 是一个采用 Maria 存储引擎的 MySQL 分支版本，是由原来 MySQL 的作者 Michael Widenius 创办的公司所开发的免费开源的数据库服务器。
MariaDB 10.0.13 发布，相关链接：
– Release Notes: https://mariadb.com/kb/en/mariadb-10013-release-notes
– Changelog: https://mariadb.com/kb/en/mariadb-10013-changelog
– Downloads: https://downloads.mariadb.org/mariadb/10.0.13
filesort-with-small-limit-optimization is now visible through the slow query log and a new status variable, sort_priority_queue_sorts.
New variables aria_pagecache_file_hash_size and key_cache_file_hash_size for determining the number of hash buckets for open and changed files for Aria and InnoDB respectively.
Connect engine supports partitioning.
Many plugins have had their maturity level increased (from beta to gamma or from gamma to stable).
TokuDB upgraded to 7.1.7
XtraDB upgraded to 5.6.19-67.0
InnoDB upgraded to 5.6.19
Performance_Schema upgraded to 5.6.20