SQOOP-1308: Database export with the Generic-JDBC-Connector loses rows

(Kristian Kottke via Jarek Jarcec Cecho)
SQOOP-1320. Sqoop2: Log entire SQLExceptions chain in GenericJdbcExecutor

(Jaroslav Cecho via Hari Shreedharan)
SQOOP-1331: Add method "findConnectors" to repository API

(Gwen Shapira via Jarek Jarcec Cecho)