I've been able to upgrade the driver manually by copying over the postgresql-jdbc.jar file saved in /usr/share/java. However, the driver does not get upgraded for the directory /usr/hdp/X.X.X.X-XXXX/hive/lib directory when I run the command ambari-server setup --jdbc-db=postgres --jdbc-driver=/usr/share/java/postgresql-jdbc.jar Is there a step I'm missing or doing incorrectly? PostgreSQL was upgraded from v9.1 to v9.4 and the JDBC was being upgraded to match. ... View more