self.impala_con = connect(host='sql.edamame.com', port=25003, use_ssl=True, auth_mechanism="PLAIN",
                              user='edamame1', password='edamamePass')

java.util.concurrent.ExecutionException: java.lang.RuntimeException: java.sql.SQLException: [Simba][ImpalaJDBCDriver](500151) Error setting/closing session: Open Session Error.
    at java.util.concurrent.FutureTask.report(FutureTask.java:122)
    at java.util.concurrent.FutureTask.get(FutureTask.java:206)
    at net.sourceforge.squirrel_sql.client.mainframe.action.OpenConnectionCommand.awaitConnection(OpenConnectionCommand.java:132)