MariaDB ColumnStore 23.02.2 is a maintenance release of MariaDB ColumnStore. MariaDB ColumnStore is a columnar storage engine included with MariaDB Enterprise Server.
MariaDB ColumnStore 23.02.2 was released on 2023-04-14. This release is of General Availability (GA) maturity. MariaDB ColumnStore 23.02.2 is the second GA release in the 23.02 series.
MariaDB ColumnStore 23.02 replaces MariaDB ColumnStore 22.08 in MariaDB Enterprise Server 10.6.
This release of MariaDB ColumnStore is included with MariaDB Enterprise Server 10.6.12-7.
Users of earlier MariaDB ColumnStore releases are encouraged to upgrade.
A memory leak in ExeMgr can cause the process to crash due to out-of-memory (OOM) conditions. (MCOL-5285)
When a query executes COUNT() and performs math operations on wide decimal columns, the ColumnStore storage engine plugin can crash with a segmentation fault. (MCOL-5438)
When several nodes are added to the cluster, errors can be raised related to distributing the configuration. (MCOL-5445)
When disk-based aggregation is used to perform a GROUP BY query over a large quantity of rows, inconsistent results can be returned. (MCOL-5451)
In alignment with the enterprise lifecycle, MariaDB ColumnStore 23.02.3 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)
Upgrade Multi-Node MariaDB ColumnStore from 6 to 23.10
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