In my former Blog Post Partial Table or Schema restore from mariabackup full backup we worked out the basics of a partial restore of a table into a MariaDB database instance.
An now we use this know-how to try the same procedure on a Galera Cluster.
The backup is done in the exact same way as described in the mentioned article. We can even use the backup made there.
For the restore we use the following procedure:
Prepare and Restore a table
# BACKUPDIR="/home/mysql/bck/qamariadb105/daily"
# …