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Release Notes for MariaDB Enterprise Server 10.4.28-19

Release Notes for MariaDB Enterprise Server 10.4.28-19

MariaDB Enterprise Server 10.4.28-19 is a maintenance release of . This release includes a variety of fixes.

MariaDB Enterprise Server 10.4.28-19 was released on 2023-03-13.

Notable Changes

  • Output for the function has been optimized to reduce the number of lines needed. ()

    • For compatibility, has been added as an alias to JSON_DETAILED(). ()

  • This release incorporates Galera library version 26.4.14

Issues Fixed

Can result in data loss

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

  • When performing an incremental backup, MariaDB Enterprise Backup does not reflect databases that have been dropped and recreated. ()

Can result in a hang or crash

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

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

  • When using SPIDER with SPIDER_DIRECT_SQL and spider_udf_ds_use_real_table=1

Can result in unexpected behavior

  • log_query_not_using_indexes=OFF is ignored when log_slow_filter is an empty string. ()

  • 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 ()

  • When querying a table with virtual generated columns using full text search, these columns are not generated and are always NULL

()

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

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

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

Related to install and upgrade

  • APT reports the message: dpkg: warning: downgrading galera-4 from 26.4.12-buster to 26.4.12-bullseye ([MDEV-29392](https://jira.mariadb.org/browse/MDEV-29392))

Interface Changes

  • function added.

Platforms

Platforms

In alignment with the , MariaDB Enterprise Server 10.4.28-19 is provided for:

  • CentOS 7 (x86_64)

  • Debian 10 (x86_64, ARM64)

  • Microsoft Windows (x86_64) (MariaDB Enterprise Cluster excluded)

  • Red Hat Enterprise Linux 7 (x86_64)

Some components of MariaDB Enterprise Server might not support all platforms. For additional information, see

Installation Instructions

Upgrade Instructions

, the server can crash. (
)
  • 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 a complex view with a 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)

  • in the result set. (
    )
  • 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 line 15: Truncated incorrect DECIMAL value:

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

    Red Hat Enterprise Linux 8 (x86_64, ARM64)
  • Rocky Linux 8 (x86_64, ARM64 Red Hat Enterprise Linux 8 packages)

  • SUSE Linux Enterprise Server 12 (x86_64)

  • SUSE Linux Enterprise Server 15 (x86_64, ARM64)

  • Ubuntu 20.04 (x86_64, ARM64)

  • MDEV-19160
    MDEV-19160
    MDEV-10087
    MDEV-23335
    MDEV-25004
    MDEV-29856
    MDEV-21187
    MDEV-30293
    MDEV-30342
    MDEV-25277
    MDEV-28602
    MDEV-30323
    enterprise lifecycle
    MariaDB Corporation Engineering Policies.
    MDEV-29855
    MDEV-29169
    MariaDB Enterprise Server 10.4
    JSON_DETAILED()
    JSON_PRETTY()
    JSON_PRETTY()
    MariaDB Enterprise Server 10.4
    Enterprise Cluster Topology with MariaDB Enterprise Server 10.4
    Primary/Replica Topology with MariaDB Enterprise Server 10.4
    Enterprise Spider Sharded Topology with MariaDB Enterprise Server 10.4
    Upgrade to MariaDB Enterprise Server 10.4
    Upgrade from MariaDB Community Server to MariaDB Enterprise Server 10.4
    Enterprise Spider Federated Topology with MariaDB Enterprise Server 10.4

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