Release Notes for MariaDB Enterprise Server 10.4.11-5
This fifth release of MariaDB Enterprise Server 10.4 is a maintenance release, including a variety of fixes.
MariaDB Enterprise Server 10.4.11-5 was released on 2020-01-06.
The default for the plugin load option plugin-maturity is now
MariaDB ColumnStore, a columnar storage engine, is now included with MariaDB Enterprise Server 10.4. Specific details on this component may be found in the ColumnStore 1.4.2 release notes.
Can result in data loss
A table could not be loaded after an instant
ALTER ... ADD COLUMNor
ALTER ... DROP COLUMN, if the primary key is a
CHARcolumn with variable-length encoding like
In rare conditions commits could be applied in the wrong order if the replica is running in optimistic mode. (MDEV-20707)
Can result in a hang or crash
Primary (master) could crash when it executes RESET MASTER and a replica (slave) reconnects having reset its connection status with the primary (e.g.,
CHANGE MASTER TO MASTER_USE_GTID = slave_pos). (MENT-19376)
A crash could occur when
ADD PRIMARY KEYwas executed by a connection just after another connection issued an instant
ADD COLUMNto the same InnoDB table and if DMLs were executed at the same time. (MDEV-21045)
Can result in unexpected behavior
Client received error
SEC_E_INVALID_TOKENwhen SSL is used and connecting to MariaDB Enterprise Server running on Microsoft Windows. (MDEV-13492)
An instant operation could fail when adding a column and changing the collation on a non-indexed column. (MDEV-20190)
In alignment to the enterprise lifecycle, MariaDB Enterprise Server 10.4.11-5 is provided for:
Red Hat Enterprise Linux 8
Red Hat Enterprise Linux 7
Red Hat Enterprise Linux 6
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise Server 12
Some components of MariaDB Enterprise Server might not support all platforms. For additional information, see "MariaDB Corporation Engineering Policies".