Release Notes for MariaDB Enterprise ColumnStore 6.3.1
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 6.3.1 is a maintenance release of MariaDB Enterprise ColumnStore. MariaDB Enterprise ColumnStore is a columnar storage engine included with MariaDB Enterprise Server. This is the fourth release in the Enterprise ColumnStore 6 series.
MariaDB Enterprise ColumnStore 6.3.1 was released on 2022-04-25. This release is of General Availability (GA) maturity.
This release of MariaDB Enterprise ColumnStore is included with MariaDB Enterprise Server 10.6.7-3.
Notable Changes
Issues Fixed
Can result in a hang or crash
Segfault in Storage Manager due to thread limits. (MCOL-3983)
Segfault when using distributed aggregate functions. (MCOL-4807)
Segfault during
cpimport
to table with large column count. (MCOL-4974)ExeMgr crashes after a large join, resulting in client-side error
ERROR 1815 (HY000): Internal error: IDB-2004: Cannot connect to ExeMgr.
(MCOL-4841)
Can Result in unexpected behavior
ROUND()
onDOUBLE
in case statements in conjunction with subqueries can generate incorrect value. (MCOL-4940)CRC32()
, when called with two arguments, against a ColumnStore table, returns the wrong value. (MCOL-4966)A query with filter condition on subquery with window function can return the wrong result. (MCOL-4570)
Incorrect help text. (MCOL-4834)
Platforms
In alignment to the enterprise lifecycle, MariaDB Enterprise ColumnStore 6.3.1 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)
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