MariaDB ColumnStore 6.4.6 Release Notes

Overview

MariaDB Enterprise ColumnStore 6.4.6 is a maintenance release of MariaDB Enterprise ColumnStore . MariaDB Enterprise ColumnStore is a columnar storage engine included with MariaDB Enterprise Server. This is the seventh release in the Enterprise ColumnStore 6 series.

MariaDB Enterprise ColumnStore 6.4.6 was released on 2022-09-30. This release is of General Availability (GA) maturity.

This release of MariaDB Enterprise ColumnStore is included with MariaDB Enterprise Server 10.6.8-4.

Issues Fixed

Can result in unexpected behavior

  • An error can be returned during disk aggregation. (MCOL-5213)

    • The following error message could be raised to the client:

MCS-2056: There was an IO error during a disk-based aggregation: No such file or directory

GROUP BY can return duplicates. (MCOL-5213)

Platforms

In alignment to the enterprise lifecycle, MariaDB Enterprise ColumnStore 6.4.6 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)

  • Rocky Linux 8 (x86_64)

  • Ubuntu 18.04 (x86_64)

  • Ubuntu 20.04 (x86_64)

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