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3294155 - Seeing Exception n DP agent trace while processing request to a Impala Database.


  • Running a Query to a Impala DB seeing this message in the DP Agent framework.trc
    2023-01-23 06:20:43,454 [INFO ] [f27f94dc-b09e-4f90-8ea4-07ebf033452583744] DPFramework | AdapterManager.terminateSessionSync [] - Closing session [f27f94dc-b09e-4f90-8ea4-07ebf033452583744]
    2023-01-23 06:20:43,454 [ERROR] [f27f94dc-b09e-4f90-8ea4-07ebf033452583744] DPFramework | AdapterManager.terminateSessionSync [] - Terminate session [f27f94dc-b09e-4f90-8ea4-07ebf033452583744] failed java.lang.NullPointerException: while trying to invoke the method java.lang.String.isEmpty() of a null object returned from java.lang.Exception.getMessage()
                                    at com.cloudera.impala.hivecommon.api.HS2Client.closeSession(Unknown Source)
                                    at com.cloudera.impala.hivecommon.api.HS2Client.disconnect(Unknown Source) 



  • Smart Data Integration (SDI)
  • Data Provisioning(DP) agent
  • DP Agent version
  • ImpalaAdapter


SAP HANA smart data integration 2.0


Impala ImpalaAdapter SDI java.lang.String.isEmpty() , KBA , HAN-DP-SDI , SAP HANA smart data integration (SDI) , Problem

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