Release Notes for MariaDB Enterprise ColumnStore 6.4.2
This page is part of MariaDB's Enterprise Documentation.
The parent of this page is: Release Notes for MariaDB Enterprise ColumnStore 6
Topics on this page:
Overview
MariaDB Enterprise ColumnStore 6.4.2 is a maintenance release of MariaDB Enterprise ColumnStore. MariaDB Enterprise ColumnStore is a columnar storage engine included with MariaDB Enterprise Server. This is the sixth release in the Enterprise ColumnStore 6 series.
MariaDB Enterprise ColumnStore 6.4.2 was released on 2022-07-19. 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
When disk-based aggregations are enabled, aggregations can fail with the
ER_INTERNAL_ERROR
error code. (MCOL-5153)The following error message could be raised to the client:
ERROR 1815 (HY000): Internal error: TupleAggregateStep::threadedAggregateRowGroups()[24] MCS-2054: Unknown error while aggregation.
Platforms
In alignment to the enterprise lifecycle, MariaDB Enterprise ColumnStore 6.4.2 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)
Installation Instructions
Upgrade Instructions
Multi-Node
Upgrade Multi-Node MariaDB Enterprise ColumnStore from 5 to 6
Upgrade Multi-Node MariaDB Enterprise ColumnStore from 1.2 to 6 on Red Hat Enterprise Linux 7
Upgrade Multi-Node MariaDB Enterprise ColumnStore from 1.2 to 6 on Red Hat Enterprise Linux 8
Upgrade Multi-Node MariaDB Enterprise ColumnStore from 1.2 to 6 on CentOS 7
Upgrade Multi-Node MariaDB Enterprise ColumnStore from 1.2 to 6 on Ubuntu 18.04
Upgrade Multi-Node MariaDB Enterprise ColumnStore from 1.2 to 6 on Ubuntu 20.04
Upgrade Multi-Node MariaDB Enterprise ColumnStore from 1.2 to 6 on Debian 10
Single Node
Upgrade Single Node MariaDB ColumnStore Deployment from 1.2 to 6 on Red Hat Enterprise Linux 7
Upgrade Single Node MariaDB ColumnStore Deployment from 1.2 to 6 on Red Hat Enterprise Linux 8
Upgrade Single Node MariaDB ColumnStore Deployment from 1.2 to 6 on CentOS 7
Upgrade Single Node MariaDB ColumnStore Deployment from 1.2 to 6 on Ubuntu 18.04
Upgrade Single Node MariaDB ColumnStore Deployment from 1.2 to 6 on Ubuntu 20.04
Upgrade Single Node MariaDB ColumnStore Deployment from 1.2 to 6 on Debian 10