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MariaDB MaxScale 2.2.1 Release Notes
Release 2.2.1 is a Beta release.
This document describes the changes in release 2.2.1, when compared to release 2.2.0.
For any problems you encounter, please consider submitting a bug report at Jira.
Changed Features
Binlog server
- MariaDB 10 GTID is always enabled for slave connections.
- Automatically set binlog storage to 'tree' mode when mariadb10_master_gtid option is on.
Dropped Features
New Features
REST API Relationship Endpoints
The servers, monitors and services types now support direct updating of
relationships via the relationships endpoints. This conforms to the JSON API
specification on updating resource relationships.
For more information, refer to the REST API documentation. An example of this can be found in the Server Resource documentation.
PL/SQL Comaptibility
The parser of MaxScale has been extended to support the PL/SQL compatibility features of the upcoming 10.3 release. For more information on how to enable this mode, please refer to the configuration guide.
This functionality was available already in MaxScale 2.2.0.
Environment Variables in the configuration file
If the global configuration entry substitute_variables is set to true,
then if the first character of a value in the configuration file is a $
then everything following that is interpreted as an environment variable
and the configuration value is replaced with the value of the environment
variable. For more information please consult the
Configuration Guide.
Bug fixes
Here is a list of bugs fixed in MaxScale 2.2.1.
Known Issues and Limitations
There are some limitations and known issues within this version of MaxScale. For more information, please refer to the Limitations document.
Packaging
RPM and Debian packages are provided for the Linux distributions supported by MariaDB Enterprise.
Packages can be downloaded here.
Source Code
The source code of MaxScale is tagged at GitHub with a tag, which is identical with the version of MaxScale. For instance, the tag of version X.Y.Z of MaxScale is X.Y.Z. Further, master always refers to the latest released non-beta version.
The source code is available here.