Release Notes for MariaDB Enterprise Server 10.4.28-19

When executing a DELETE or UPDATE with a subselect, the server can crash. (MDEV-10087)

When performing an incremental backup, MariaDB Enterprise Backup does not reflect databases that have been dropped and created. (MDEV-23335)

When DELETE HISTORY is executed for a system versioned table with full text index, the server can crash. (MDEV-25004)

When an ALTER TABLE statement causes InnoDB to rebuild a table with a spatial index, the server can crash. (MDEV-29856)

When using SPIDER with SPIDER_DIRECT_SQL and spider_udf_ds_use_real_table=1, the server can crash. (MDEV-29855)

When executing REPLACE INTO ... PARTITION(...), the server can crash. (MDEV-29636)

Galera SST doesn't properly handle undo* files from InnoDB. As a result, SST may terminate incorrectly when --innodb-undo-tablespaces is set to 3 or more. (MDEV-30157)

With a query containing nested WINDOW clauses, the server can crash. (MDEV-30052)

When executing a SELECT from complex a view with WHERE clause and with the setting derived_merge=on, the server can crash. (MDEV-30081)

Infinite sequence of recursive calls when processing embedded CTE, when such a reference has the same table name as the name of the CTE. (MDEV-30248)

A deadlock between InnoDB statistics updates and BLOB insert can result in a server hang. (MDEV-29883)

GET_LOCK() / RELEASE_LOCK() calls are not rejected by MariaDB Enterprise Cluster. (MDEV-27115)

With a cluster wide conflict, MariaDB Enterprise Cluster can hang if a binlog purging is running (such as in the case that binlog expiration is configured). (MDEV-29512)

mariadbd hangs when running with --wsrep-recover and --plugin-load-add=ha_spider.so options. (MDEV-30370)

log_query_not_using_indexes=OFF is ignored when log_slow_filter is an empty string. (MDEV-21187)

MariaDB Enterprise Backup returns with an error when the option --galera-info is used for creating a backup of a MariaDB Server instance, which is not a MariaDB Enterprise Cluster node. Failed to get master wsrep state from SHOW STATUS (MDEV-30293)

When querying a table with virtual generated columns using full text search, these columns are not generated and are always NULL in the result set. (MDEV-29169)

Identifiers are not quoted for the output of SHOW GRANTS. Using the result to execute the grant statement results in a syntax error, if reserved keywords are used. (MDEV-30056)

Spider table with CHARSET utf32/utf16/ucs2 tries to set client CHARSET to unsupported value. (MDEV-29562)

Incorrect results are returned when using STDDEV_SAMP() with a view. (MDEV-19071)

A spurious error can be generated: ERROR 1292 (22007) at the line 15: Truncated incorrect DECIMAL value:# (MDEV-30342)

When running mariadb-binlog using the option --verbose, cannot read row events with compressed columns: Error: Don't know how to handle column type:... (MDEV-25277)

Incorrect results are returned with outer join, merged derived table, and view. (MDEV-28602)

Some DDL, such as ANALYZE, can be completed out of order on parallel replicas. (MDEV-30323)

seconds_behind_master is incorrect for delayed parallel replicas. (MDEV-29639)

APT reports the message dpkg: warning: downgrading galera-4 from 26.4.12-buster to 26.4.12-bullseye (MDEV-29392)