PowerExchange for MapR-DB uses the HBase API to connect to MapR-DB.
To connect to a MapR-DB table, you must create an HBase connection in which you specify the database type as MapR-DB and define the database path of the MapR-DB table. You must then create an HBase data object based on the MapR-DB table, and create an HBase data object read or write operation. Add the read or write operation to a mapping to read data from or write data to MapR-DB.