MGASA-2022-0070

InnoDB

• --skip-symbolic-links does not disallow .isl file creation (MDEV-26870)
• Indexed CHAR columns are broken with NO_PAD collations (MDEV-25440)
• insert-intention lock conflicts with waiting ORDINARY lock (MDEV-27025)
• Crash recovery improvements (MDEV-26784, MDEV-27022, MDEV-27183, MDEV-27610)

Galera¶

• Galera updated to 26.4.11
• Galera SST scripts should use ssl_capath (not ssl_ca) for CA directory (MDEV-27181)
• Alter Sequence do not replicate to another nodes with in Galera Cluster (MDEV-19353)
• Galera crash - Assertion. Possible parallel writeset problem (MDEV-26803)
• CREATE TABLE with FOREIGN KEY constraint fails to apply in parallel (MDEV-27276)
• Galera cluster node consider old server_id value even after modification of server_id [wsrep_gtid_mode=ON] (MDEV-26223)

Replication

• Seconds behind master corrected from artificial spikes at relay-log rotation (MDEV-16091)
• Statement rollback in binlog when transaction creates or drop temporary table is set right (MDEV-26833)
• CREATE-or-REPLACE SEQUENCE is made to binlog with the DDL flag to stabilize its parallel execution on slave (MDEV-27365)