MariaDB 10.3.9 Release Notes
Release date: 15 Aug 2018
Thanks, and enjoy MariaDB!
Notable changes of this release include:
- New variable innodb_log_optimize_ddl for avoiding delay due to page flushing and allowing concurrent backup.
- New variable, core_file for specifying whether to write a core file on crash.
- InnoDB updated to 5.7.23
- ALTER TABLE fixes:
- MDEV-14637 - Fix hang due to DDL with FOREIGN KEY or persistent statistics
- MDEV-15953 - Alter InnoDB Partitioned Table Moves Files (which were originally not in the datadir) to the datadir
- MDEV-16515 - InnoDB: Failing assertion: ++retries < 10000 in file dict0dict.cc line 2737
- MDEV-16809 - Allow full redo logging for ALTER TABLE
- MDEV-16131 - Assertion `is_instant() || id == DICT_INDEXES_ID' failed in dict_index_t::instant_field_value
- MDEV-16830 - ALTER TABLE DROP FOREIGN KEY - unexpected end of stream error
- Temporary tables: MDEV-16713 - InnoDB hang with repeating log entry
- MDEV-16596 - Windows - redo log does not work on native 4K sector disks
- indexed virtual columns: MDEV-15855 - Deadlock between purge thread and DDL statement
- locking: MDEV-16664 - Change the default to innodb_lock_schedule_algorithm=fcfs
- Galera: MDEV-15822 - WSREP: BF lock wait long for trx
- MDEV-16675 - Unnecessary explicit lock acquisition during UPDATE or DELETE
- Packages and a repository for openSUSE 15 have been added with this release, visit the Repository Configuration Tool for instructions on adding the repository
- Fixes for the following security vulnerabilities:
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