Release Notes for MariaDB Enterprise Server 10.4.34-24

Overview

MariaDB Enterprise Server 10.4.34-24 is a maintenance release of MariaDB Enterprise Server 10.4. This release includes a variety of fixes.

MariaDB Enterprise Server 10.4.34-24 was released on 2024-06-11.

Notable Changes

  • Galera has been updated to 26.4.18

Issues Fixed

Can result in data loss

  • With --gtid-ignore-duplicate set a transaction can be double-applied from another replication source if at applying the transaction from the initial source required retrying in parallel execution. (MDEV-33475)

  • Backups of server with innodb_encrypt_tables=1 can become corrupted in mariadb-backup --prepare (MDEV-33334)

  • Galera-replicated events can in some cases contain the wrong time when versioning is used (MDEV-18590)

Can result in hang or crash

  • Using current MariaDB Enterprise Backup against an older server can result in a crash, as the system variable @@aria_log_dir_path does not exist (MDEV-31251)

  • For encrypted table spaces an ALTER operation can hang when an encryption thread works on the same tablespace (MDEV-33770)

  • EXPLAIN statement that uses a subquery which has a query plan that A) will examine less than @@expensive_subquery_limit rows and B) will use join buffer could cause a crash. (MDEV-21102)

  • MariaDB Enterprise Backup fails with the following error message if the prepare step of the backup encounters a data directory which happens to store wsrep xid position in TRX SYS page: (MDEV-33540)

    InnoDB: Crash recovery is broken due to insufficient innodb_log_file_size
    

Can result in unexpected behavior

  • Spider/ODBC passed double quotes for names, in ANSI style (MENT-958)

  • Default charset doesn't work with PHP MySQLi extension (MDEV-32975)

  • Spider returns parsing failure on valid left join select by translating the on expression to () (MDEV-33679)

  • Original IP not shown in network related error messages when proxy_protocol is in use (MDEV-33506)

  • Incorrect DEFAULT expression evaluated in UPDATE (MDEV-33790)

Changelog

For the complete list of changes in this release, see the changelog.

Platforms

In alignment to the enterprise lifecycle, MariaDB Enterprise Server 10.4.34-24 is provided for:

  • CentOS 7 (x86_64)

  • Debian 10 (x86_64)

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

  • Red Hat Enterprise Linux 7 (x86_64)

  • Red Hat Enterprise Linux 8 (x86_64, ARM64)

  • Rocky Linux 8 (x86_64, ARM64)

  • SUSE Linux Enterprise Server 12 (x86_64)

  • SUSE Linux Enterprise Server 15 (x86_64, ARM64)

  • Ubuntu 20.04 (x86_64, ARM64)

Some components of MariaDB Enterprise Server are supported on a subset of platforms. See MariaDB Engineering Policies for details.