The MariaDB platform single container image uses the -port option of postConfigure to move the columnstore install off of 3306 to 4306. The columnstore.xml that is produced does have the main port info correclty on 4306, but we still get:
I am pretty sure this should get changed too? This is particularly important because the AVRO router uses this field. Easy enough workaround (manual edit of columnstore.xml), but should get fixed at some point.