Release Notes for Cluster Management API 1.6.2


Cluster Management API (CMAPI) 1.6.2 is a maintenance release of CMAPI. CMAPI is a REST API for administering MariaDB Enterprise ColumnStore in multi-node topologies.

Cluster Management API 1.6.2 was released on 2022-02-23. This release is of General Availability (GA) maturity.

CMAPI 1.6.2 is compatible with MariaDB Enterprise ColumnStore 5.6 and 6. CMAPI 1.6.2 was first released with MariaDB Enterprise ColumnStore 5.6.5 and MariaDB Enterprise ColumnStore 6.2.3.

Notable Changes

  • Compatibility added for MariaDB ColumnStore 6.2.3. (MCOL-4954)

  • Compatibility added for Enterprise ColumnStore 6.2.3 cross engine join encrypted passwords. (MCOL-4978)

  • Added support for using a custom port for cross engine join support. (MCOL-4898)

Issues Fixed

  • During upgrade CMAPI configuration information is lost. Customer data is not impacted. (MCOL-4979)

  • mcsStatus incorrectly returns "cluster_mode": null. This is a cosmetic issue that does not affect operation. (MCOL-4973)


In alignment to the MariaDB Corporation Engineering Policy, CMAPI 1.6.2 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)

  • Ubuntu 18.04 (x86_64)

  • Ubuntu 20.04 (x86_64)