Release Notes for Cluster Management API 22.08.1
This page is part of MariaDB's MariaDB Documentation.
The parent of this page is: Release Notes for Cluster Management API 22.08
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Cluster Management API (CMAPI) 22.08.1 is a maintenance release of CMAPI. CMAPI is a REST API for administering MariaDB Enterprise ColumnStore in multi-node topologies.
Cluster Management API 22.08.1 was released on 2022-09-12. This release is of General Availability (GA) maturity.
CMAPI 22.08.1 is compatible with MariaDB Enterprise ColumnStore 22.08. CMAPI 22.08.1 was first released with MariaDB Enterprise ColumnStore 22.08.1.
CMAPI configures ColumnStore to allow read queries to be executed on any node. (MCOL-4770)
In previous releases, CMAPI only added an
ExeMgrsection for the primary node to
Starting with this release, CMAPI adds an
ExeMgrsection for every node to
Columnstore.xml, which means that any node can execute read queries.
Since Enterprise ColumnStore 22.08 merges the ExeMgr process into the PrimProc process, CMAPI no longer tries to start ExeMgr on a node when the binary is not present. (MCOL-5138)
Some redundant log messages have been removed from the CMAPI log. (MCOL-5157)
In alignment to the MariaDB Corporation Engineering Policy, CMAPI 22.08.1 is provided for:
CentOS 7 (x86_
Debian 10 (x86_
Debian 11 (x86_
Red Hat Enterprise Linux 7 (x86_
Red Hat Enterprise Linux 8 (x86_
Red Hat Enterprise Linux 9 (x86_
Rocky Linux 8 (x86_
Rocky Linux 9 (x86_
Ubuntu 20.04 (x86_
Ubuntu 22.04 (x86_