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  1. Apache NiFi
  2. NIFI-8698

PutKudu fails if 'Handle Schema Drift' is true and using Data Record Path

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 1.14.0
    • Extensions
    • None

    Description

      When using PutKudu, we have the option of automatically updating the Kudu table schema to match the data's schema by setting "Handle Schema Drift" to true. However, if a Data RecordPath is specified, we get the following error:

      2021-06-14 15:34:15,931 ERROR [Timer-Driven Process Thread-2] org.apache.nifi.processors.kudu.PutKudu PutKudu[id=433fc573-1879-33db-6719-d469274ee7bf] Failed to push StandardFlowFileRecord[uuid=2a96e164-5cde-4bf5-a0c9-cd44b2165969,claim=StandardContentClaim [resourceClaim=StandardResourceClaim[id=1623698025895-54, container=default, section=54], offset=824292, length=100],offset=0,name=2a96e164-5cde-4bf5-a0c9-cd44b2165969,size=100] to Kudu: java.lang.IllegalArgumentException: unsupported type RECORD
      java.lang.IllegalArgumentException: unsupported type RECORD
              at org.apache.nifi.processors.kudu.AbstractKuduProcessor.toKuduType(AbstractKuduProcessor.java:432)
              at org.apache.nifi.processors.kudu.AbstractKuduProcessor.getAddNullableColumnStatement(AbstractKuduProcessor.java:457)
              at org.apache.nifi.processors.kudu.PutKudu.processRecords(PutKudu.java:444)
              at org.apache.nifi.processors.kudu.PutKudu.processFlowFiles(PutKudu.java:370)
              at org.apache.nifi.processors.kudu.PutKudu.lambda$onTrigger$0(PutKudu.java:349)
              at org.apache.nifi.processors.kudu.AbstractKuduProcessor.executeOnKuduClient(AbstractKuduProcessor.java:228)
              at org.apache.nifi.processors.kudu.PutKudu.onTrigger(PutKudu.java:349)
              at org.apache.nifi.processor.AbstractProcessor.onTrigger(AbstractProcessor.java:27)
              at org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1180)
              at org.apache.nifi.controller.tasks.ConnectableTask.invoke(ConnectableTask.java:214)
              at org.apache.nifi.controller.scheduling.AbstractTimeBasedSchedulingAgent.lambda$doScheduleOnce$0(AbstractTimeBasedSchedulingAgent.java:63)
              at org.apache.nifi.engine.FlowEngine$2.run(FlowEngine.java:110)
              at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
              at java.util.concurrent.FutureTask.run(FutureTask.java:266)
              at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
              at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
              at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
              at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
              at java.lang.Thread.run(Thread.java:748) 

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              markap14 Mark Payne
              markap14 Mark Payne
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