
Links to release notes removed from upgrading doc. It refers to the change log where the links to the release notes are found.
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Upgrading MariaDB MaxScale from 2.1 to 2.2
This document describes possible issues upgrading MariaDB MaxScale from version 2.1 to 2.2.
For more information about MariaDB MaxScale 2.2, please refer to the ChangeLog.
Before starting the upgrade, we recommend you back up your current configuration file.
Administrative Users
The file format for the administrative users used by MaxScale has been
changed. Old style files are automatically upgraded and a backup of the old file is
stored in /var/lib/maxscale/passwd.backup
.
Regular Expression Parameters
Modules may now use a built-in regular expression string parameter type instead
of a normal string when accepting patterns. The modules that use the new regex
parameter type are qlafilter and tee. When inputting pattern, enclose the
string in slashes, e.g. match=/^select/
defines the pattern ^select
.
Binlog Server
Binlog server automatically accepts GTID connection from MariaDB 10 slave servers by saving all incoming GTIDs into a SQLite map database.