Uploaded image for project: 'Beam'
  1. Beam
  2. BEAM-10094

Spark failing testFlattenWithDifferentInputAndOutputCoders2

    XMLWordPrintableJSON

    Details

    • Type: Bug
    • Status: Open
    • Priority: P3
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: test-failures
    • Labels:
      None

      Description

      Spark portable validates runner is failing on newly added test org.apache.beam.sdk.transforms.FlattenTest.testFlattenWithDifferentInputAndOutputCoders2.

      SEVERE: Error in task code: CHAIN MapPartition (MapPartition at [6]

      {Values, FlatMapElements, PAssert$0}

      ) -> FlatMap (FlatMap at ExtractOutput[0]) -> Map (Key Extractor) -> GroupCombine (GroupCombine at GroupCombine: PAssert$0/GroupGlobally/GatherAllOutputs/GroupByKey) -> Map (Key Extractor) (2/2) java.lang.ClassCastException: org.apache.beam.sdk.values.KV cannot be cast to [B
      at org.apache.beam.sdk.coders.ByteArrayCoder.encode(ByteArrayCoder.java:41)
      at org.apache.beam.sdk.coders.LengthPrefixCoder.encode(LengthPrefixCoder.java:56)
      at org.apache.beam.sdk.coders.Coder.encode(Coder.java:136)
      at org.apache.beam.sdk.util.WindowedValue$FullWindowedValueCoder.encode(WindowedValue.java:590)
      at org.apache.beam.sdk.util.WindowedValue$FullWindowedValueCoder.encode(WindowedValue.java:581)
      at org.apache.beam.sdk.util.WindowedValue$FullWindowedValueCoder.encode(WindowedValue.java:541)
      at org.apache.beam.sdk.fn.data.BeamFnDataSizeBasedBufferingOutboundObserver.accept(BeamFnDataSizeBasedBufferingOutboundObserver.java:109)
      at org.apache.beam.runners.fnexecution.control.SdkHarnessClient$CountingFnDataReceiver.accept(SdkHarnessClient.java:667)
      at org.apache.beam.runners.flink.translation.functions.FlinkExecutableStageFunction.processElements(FlinkExecutableStageFunction.java:271)
      at org.apache.beam.runners.flink.translation.functions.FlinkExecutableStageFunction.mapPartition(FlinkExecutableStageFunction.java:203)
      at org.apache.flink.runtime.operators.MapPartitionDriver.run(MapPartitionDriver.java:103)
      at org.apache.flink.runtime.operators.BatchTask.run(BatchTask.java:504)
      at org.apache.flink.runtime.operators.BatchTask.invoke(BatchTask.java:369)
      at org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:705)
      at org.apache.flink.runtime.taskmanager.Task.run(Task.java:530)
      at java.lang.Thread.run(Thread.java:748)

        Attachments

          Issue Links

            Activity

              People

              • Assignee:
                Unassigned
                Reporter:
                ibzib Kyle Weaver
              • Votes:
                0 Vote for this issue
                Watchers:
                2 Start watching this issue

                Dates

                • Created:
                  Updated: