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  1. Beam
  2. BEAM-10286

ExecutorServiceParallelExecutor.waitUntilFinish drops exceptions

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Details

    • Bug
    • Status: Resolved
    • P1
    • Resolution: Fixed
    • None
    • 2.23.0
    • runner-direct
    • None

    Description

      This is a race, I have been unable to reproduce in an isolated test, but it is trivial to reproduce in a google internal integration suite with the following change to runners/direct-java/src/main/java/org/apache/beam/runners/direct/ExecutorServiceParallelExecutor.java

             // Get an update; don't block forever if another thread has handled it. The call to poll will
             // wait the entire timeout; this call primarily exists to relinquish any core.
             VisibleExecutorUpdate update = visibleUpdates.tryNext(Duration.millis(25L));
      +      Thread.sleep(100);
       
             if (update == null && pipelineState.get().isTerminal()) {
      

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              apilloud Andrew Pilloud
              apilloud Andrew Pilloud
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                Resolved:

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