Uploaded image for project: 'Apache Hudi'
  1. Apache Hudi
  2. HUDI-1621

Gets the parallelism from context when init StreamWriteOperatorCoordinator

Log workAgile BoardRank to TopRank to BottomAttach filesAttach ScreenshotBulk Copy AttachmentsBulk Move AttachmentsVotersWatch issueWatchersCreate sub-taskConvert to sub-taskLinkCloneLabelsUpdate Comment AuthorReplace String in CommentUpdate Comment VisibilityDelete Comments
    XMLWordPrintableJSON

Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 0.8.0
    • flink

    Description

      If the parallelism in the constructor of StreamWriteOperatorFactory is not equal to the parallelism of the Operator, the flink task will run failed.

      For example, if the StreamWriteOperatorFactory's parallelism less than Operator's parallelism

      6807 [flink-akka.actor.default-dispatcher-4] INFO  org.apache.flink.runtime.jobmaster.JobMaster  - Trying to recover from a global failure.
      java.lang.ArrayIndexOutOfBoundsException: 3
        at org.apache.hudi.operator.StreamWriteOperatorCoordinator.handleEventFromOperator(StreamWriteOperatorCoordinator.java:181)
        at org.apache.flink.runtime.operators.coordination.OperatorCoordinatorHolder.handleEventFromOperator(OperatorCoordinatorHolder.java:191)
        at org.apache.flink.runtime.scheduler.SchedulerBase.deliverOperatorEventToCoordinator(SchedulerBase.java:952)
        at org.apache.flink.runtime.jobmaster.JobMaster.sendOperatorEventToCoordinator(JobMaster.java:473)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleRpcInvocation(AkkaRpcActor.java:284)
        at org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleRpcMessage(AkkaRpcActor.java:199)
        at org.apache.flink.runtime.rpc.akka.FencedAkkaRpcActor.handleRpcMessage(FencedAkkaRpcActor.java:74)
        at org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleMessage(AkkaRpcActor.java:152)
        at akka.japi.pf.UnitCaseStatement.apply(CaseStatements.scala:26)
        at akka.japi.pf.UnitCaseStatement.apply(CaseStatements.scala:21)
      

       

      Attachments

        Activity

          This comment will be Viewable by All Users Viewable by All Users
          Cancel

          People

            lamber-ken lamber-ken Assign to me
            lamberken Xie Lei
            Votes:
            0 Vote for this issue
            Watchers:
            2 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved:

              Slack

                Issue deployment