MariaDB ColumnStore 23.02.13 Release Notes

Overview

MariaDB Enterprise ColumnStore 23.02.13 is a maintenance release of MariaDB Enterprise ColumnStore. MariaDB Enterprise ColumnStore is a columnar storage engine that is included with the MariaDB Enterprise Server.

MariaDB Enterprise ColumnStore 23.02.13 was released on 26 Mar 2025. This release is of General Availability (GA) maturity. MariaDB Enterprise ColumnStore 23.02.13 is a GA release in the 23.02 series.

This release of MariaDB Enterprise ColumnStore is included with MariaDB Enterprise Server 10.6.14-9.

Users of earlier MariaDB Enterprise ColumnStore releases are encouraged to upgrade.

Notable Changes

• Improved memory management across JOIN, DISTINCT and ORDER BY operations to prevent out-of-memory events and related crashes (MCOL-5797)

• Introduced the mcs-load-brm-from-file utility to assist in manually resolving certain upgrade issues (MCOL-5816)

Issues Fixed

• Multiplication between a GROUP BY key and an averaged value can error out (MCOL-5889)

• Control flow could fail resulting in hung queries (MCOL-5835)

Platforms

In alignment with the enterprise lifecycle, MariaDB Enterprise ColumnStore 23.02.13 is provided for:

• Debian 11 (x86_64, ARM64)

• Red Hat Enterprise Linux 8 (x86_64, ARM64)

• Red Hat Enterprise Linux 9 (x86_64, ARM64)

• Rocky Linux 8 (x86_64, ARM64)

• Rocky Linux 9 (x86_64, ARM64)

• Ubuntu 20.04 (x86_64, ARM64)

• Ubuntu 22.04 (x86_64, ARM64)

Installation Instructions

• ColumnStore Object Storage Topology with MariaDB Enterprise Server 10.6 and MariaDB Enterprise ColumnStore 23.10

• ColumnStore Shared Local Storage Topology with MariaDB Enterprise Server 10.6 and MariaDB Enterprise ColumnStore 23.10

• HTAP Topology with MariaDB Enterprise Server 10.6 and MariaDB Enterprise ColumnStore 23.10

• Single-Node Enterprise ColumnStore 23.10 with MariaDB Enterprise Server 10.6 and Object Storage

• Single-Node Enterprise ColumnStore 23.10 with MariaDB Enterprise Server 10.6

Upgrade Instructions

• Upgrade Multi-Node MariaDB Enterprise ColumnStore from 6 to 23.10

• Major Release Upgrades for MariaDB Enterprise ColumnStore

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