SQOOP-1837: Sqoop2: Verify that executing job has been successful in ConnectorTestCase

(Jarek Jarcec Cecho via Abraham Elmahrek)
SQOOP-1850: Sqoop2: DerbyProvider retry ping

(Abraham Elmahrek via Jarek Jarcec Cecho)
SQOOP-1845: Sqoop2: Make DateTime Column type support datetime with and without timezone

(Veena Basavaraj via Abraham ELmahrek)