This patch will allow MariaDB replication into UM1 when enabling the
following is added to the SystemConfig section of Columnstore.xml:
<ReplicationEnabled>Y</ReplicationEnabled>
The intended use case is to replication from an InnoDB MariaDB server
into ColumnStore. You would need to create the tables on the ColumnStore
slave as "ColumnStore" and the same tables in the master as InnoDB.
At the moment the use case is narrow and could be prone to problems so
this will use the hidden flag until we can improve it.