MariaDB ColumnStore 23.02.9 Release Notes

Overview

MariaDB ColumnStore 23.02.9 is a maintenance release of MariaDB ColumnStore. MariaDB ColumnStore is a columnar storage engine included with MariaDB Enterprise Server.

MariaDB ColumnStore 23.02.9 was released on 2024-08-19. This release is of General Availability (GA) maturity. MariaDB ColumnStore 23.02.9 is a GA release in the 23.02 series.

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

Users of earlier MariaDB ColumnStore releases are encouraged to upgrade.

Notable Changes

• Save EM image locally if S3 fails PUT request or avoid saving if shared memory image is damaged or empty (MCOL-5709)

• No data gets loaded into BLOB column and the value is left NULL (MCOL-5746)

Issues Fixed

Can result in a hang or crash

• CMAPI python3 binary crash (MCOL-5650)

• CMAPI: ConnectionRefusedError unhandled exception (MCOL-5749)

Platforms

In alignment with the enterprise lifecycle, MariaDB ColumnStore 23.02.9 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 ColumnStore 23.10

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

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

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

• Single-Node ColumnStore 23.10 with MariaDB Enterprise Server 10.6

Upgrade Instructions

• Upgrade Multi-Node MariaDB ColumnStore from 6 to 23.10

• Major Release Upgrades for MariaDB ColumnStore

_{This page is: Copyright © 2025 MariaDB. All rights reserved.}