- update to 10.2.13 GA
* notable changes
* InnoDB updated to 5.7.21
* Galera wsrep library updated to 25.3.23
* MDEV-13869 - MariaDB slow start
* MDEV-14611 - ALTER TABLE EXCHANGE PARTITION does not work
properly when used with DATA DIRECTORY
* MDEV-15249 - Crash in MVCC read after IMPORT TABLESPACE
* Foreign key bugs:
* MDEV-15199 - Referential integrity broken in ON DELETE
CASCADE/MDEV-14222 Unnecessary 'cascade' memory allocation
for every updated row
* MDEV-15219 - FOREIGN KEY CASCADE or SET NULL operations will
not resume after lock wait
* MDEV-15042 - INSERT ON DUPLICATE KEY UPDATE produces error
1032 (Can't find record)
* MDEV-13205 - InnoDB: Failing assertion:
!dict_index_is_online_ddl(index) upon ALTER TABLE
* MDEV-14958 - Merge new release of InnoDB MySQL 5.7.21 to 10.2
* MDEV-15165 - InnoDB purge for index on virtual column is
trying to access an incomplete record
* MDEV-15143 - InnoDB: Rollback of trx with id 0 completed
* MDEV-11415 - Remove excessive undo logging during ALTER
TABLE…ALGORITHM=COPY
* MDEV-15016 - multiple page cleaner threads use a lot of CPU
* MDEV-14941 - Timeouts on persistent statistics tables caused
by MDEV-14511
* MDEV-14985 - innodb_undo_log_truncate may be blocked if
transactions were recovered at startup
* MDEV-14441 - InnoDB hangs when setting