MariaDB 10.4.9 发布,MySQL 分支数据库
MariaDB 10.4.9 发布了,值得关注的改进内容包括: MDEV-20864: Debug-only optioninnodb_change_buffer_dumpfor dumping the contents of the InnoDB change buffer to the server error log at startup. MariaBackup: MDEV-18438: mbstream recreates xtrabackup_info on same directory as backup file MDEV-20703: mariabackup creates binlog files in server binlog directory on --prepare --export step FULLTEXT INDEX: MDEV-19647: 删除全文索引并重启导致服务器挂起 MDEV-19529: InnoDB hang onDROP FULLTEXT INDEX MDEV-19073: FTS row mismatch after crash recovery MDEV-20621: FULLTEXT INDEX activity causes InnoDB hang MDEV-20927: Duplicate key with auto increment ALTER TABLE: MDEV-20799: DROP Virtual Column crash MDEV-20852: BtrBulk is unnecessarily holdingdict_index_t::lock System-Versioned Tables: MDEV-16210: FK constraints on versioned tables use historical rows, which may cause constraint violation MDEV-20812: UnexpectedER_ROW_IS_REFERENCED_2or server crash inrow_ins_foreign_report_errupon DELETE from versioned table with FK MDEV-20117: corruption after instant DROP/reorder COLUMN Galera wsrep library升级到 26.4.3 为 Ubuntu 19.10 Eoan 准备的发行包已经就绪 修复以下安全漏洞: CVE-2019-2974 CVE-2019-2938 完整的改进记录请看https://mariadb.com/kb/en/mariadb-1049-changelog/