MariaDB ColumnStore 6.2.3 Release Notes

Overview

MariaDB Enterprise ColumnStore 6.2.3 is a maintenance release of MariaDB Enterprise ColumnStore. MariaDB Enterprise ColumnStore is a columnar storage engine included with MariaDB Enterprise Server. This is the third release in the Enterprise ColumnStore 6 series.

MariaDB Enterprise ColumnStore 6.2.3 was released on 2022-02-23. This release is of General Availability (GA) maturity.

This release of MariaDB Enterprise ColumnStore is included with MariaDB Enterprise Server 10.6.5-2 and MariaDB Enterprise Server 10.6.7-3.

Notable Changes

• CMAPI 1.6.2 was originally included

• CMAPI 1.6.3 is now included

  • CMAPI is a REST API for administering MariaDB Enterprise ColumnStore in multi-node topologies.

  • For additional information, see "Release Notes for CMAPI 1.6.2" and "Release Notes for CMAPI 1.6.3".

Issues Fixed

Can result in unexpected behavior

• UPDATE with cross engine IN subquery produced unexpected results. ()

• Error can arise with cross engine JOIN: Internal error: CrossEngineStep::execute() caught getSignedNullValue(): got bad column width (4) ()

• IN operation doesn't respect COLLATE ()

• Slower than expected bulk insertion. ()

Platforms

In alignment with the , MariaDB Enterprise ColumnStore 6.2.3 is provided for:

• CentOS 7 (x86_64)

• Debian 10 (x86_64)

• Red Hat Enterprise Linux 7 (x86_64)

• Red Hat Enterprise Linux 8 (x86_64)

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