The Ultimate Guide to High Availability with MariaDB
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MariaDB ColumnStore 23.02.13 Release Notes

Contents

  1. Overview
  2. Notable Changes
  3. Issues Fixed
  4. Platforms
  5. Installation Instructions
  6. Upgrade Instructions

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.

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 to the enterprise lifecycle, MariaDB Enterprise ColumnStore 23.02.12 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

Upgrade Instructions

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