SAP Knowledge Base Article - Preview

3299003 - Exception while processing request: "SDI Response for ImpalaAdapter : while trying to invoke the method java.lang.String.isEmpty() of a null object returned from java.lang.Exception.getMessage()

Symptom

  • Seeing frequent errors below in the framework.trc, which are causing Hana to Cloudera/Impala queries to fail.
  • Framework.trc
     2023-02-07 06:34:53,724 [ERROR] [4004b76d-a2a3-4c1f-b003-2eddfb83230290733] DPFramework | AsyncHandler.processStreamingExecuteStatement [] - AH(2569): com.sap.hana.dp.adapter.sdk.AdapterException: Exception while processing request "SDA Response for ImpalaAdapter of type SUCCESS_MSG responding to STREAMING_SET_STATEMENT" Context: java.lang.NullPointerException: while trying to invoke the method java.lang.String.isEmpty() of a null object returned from java.lang.Exception.getMessage()



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Environment

  • SAP HANA Smart Data Integration
  • ImpalaAdapter

Product

SAP HANA smart data integration 2.0

Keywords

SDI, Impala  , KBA , HAN-DP-SDI , SAP HANA smart data integration (SDI) , Problem

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