Cluster Management API (CMAPI) 6.4.1 is a maintenance release of CMAPI. CMAPI is a REST API for administering MariaDB Enterprise ColumnStore in multi-node topologies.
Cluster Management API 6.4.1 was released on 2022-07-12. This release is of General Availability (GA) maturity.
CMAPI 6.4.1 is compatible with MariaDB Enterprise ColumnStore 6. CMAPI 6.4.1 was first released with MariaDB Enterprise ColumnStore 6.4.1.
Failover can now be disabled in the CMAPI configuration file. ()
The auto_failover option can be set to True or False in the [application] section:
The default value of the auto_failover option is True.
The auto_failover option should be set to False when is used.
The format and logic of CMAPI logging has been improved. ()
The status endpoint returns the "dbroots" attribute as an empty array even when ColumnStore is working. ()
When CMAPI tries to verify a node's hostname, the verification can fail if the short hostname was provided, but the fully qualified domain name (FQDN) is in /etc/hosts. ()
In alignment to the MariaDB Corporation Engineering Policy, CMAPI 6.4.1 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)
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Transaction IDs are included more consistently in exception messages. (MCOL-4921)
Ubuntu 18.04 (x86_64)
Ubuntu 20.04 (x86_64)
[application]
auto_failover = False