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  1. Beam
  2. BEAM-9757

Flake in JavaPortabilityApi precommit

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: P1
    • Resolution: Not A Problem
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: test-failures
    • Labels:

      Description

      org.apache.beam.runners.dataflow.worker.util.MemoryMonitorTest.detectGCThrashing

      Error Message
      java.lang.AssertionError
      Stacktrace
      java.lang.AssertionError
      at org.junit.Assert.fail(Assert.java:87)
      at org.junit.Assert.assertTrue(Assert.java:42)
      at org.junit.Assert.assertTrue(Assert.java:53)
      at org.apache.beam.runners.dataflow.worker.util.MemoryMonitorTest.detectGCThrashing(MemoryMonitorTest.java:93)
      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.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
      at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
      at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
      at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
      at org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:288)
      at org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:282)
      at java.util.concurrent.FutureTask.run(FutureTask.java:266)
      at java.lang.Thread.run(Thread.java:748)
      Standard Error
      Apr 13, 2020 11:38:54 PM org.apache.beam.runners.dataflow.worker.util.MemoryMonitor run
      INFO: Memory is used/total/max = 189/1511/1820 MB, GC last/max = 0.00/0.00 %, #pushbacks=0, gc thrashing=false
      Apr 13, 2020 11:38:56 PM org.apache.beam.runners.dataflow.worker.util.MemoryMonitor dumpHeap
      WARNING: Heap dumped to /tmp/junit4868537985750235077/junit1782833439507703448/heap_dump.hprof
      Apr 13, 2020 11:38:58 PM org.apache.beam.runners.dataflow.worker.util.MemoryMonitor run
      INFO: Memory is used/total/max = 210/1511/1820 MB, GC last/max = 0.00/0.00 %, #pushbacks=0, gc thrashing=false
      Apr 13, 2020 11:38:58 PM org.apache.beam.runners.dataflow.worker.util.MemoryMonitor dumpHeap
      WARNING: Heap dumped to /tmp/junit5110608932509920991/junit3762538188841792209/heap_dump.hprof
      Apr 13, 2020 11:38:59 PM org.apache.beam.runners.dataflow.worker.util.MemoryMonitor run
      INFO: Memory is used/total/max = 231/1511/1820 MB, GC last/max = 0.00/0.00 %, #pushbacks=0, gc thrashing=false
      Apr 13, 2020 11:38:59 PM org.apache.beam.runners.dataflow.worker.util.MemoryMonitor dumpHeap
      WARNING: Heap dumped to /tmp/junit419632844612311154/junit923609148290982010/heap_dump.hprof
      Apr 13, 2020 11:38:59 PM org.apache.beam.runners.dataflow.worker.util.MemoryMonitor tryUploadHeapDumpIfItExists
      INFO: Looking for heap dump at /tmp/junit419632844612311154/junit923609148290982010/heap_dump.hprof
      Apr 13, 2020 11:38:59 PM org.apache.beam.runners.dataflow.worker.util.MemoryMonitor tryUploadHeapDumpIfItExists
      WARNING: Heap dump /tmp/junit419632844612311154/junit923609148290982010/heap_dump.hprof detected, attempting to upload to GCS
      Apr 13, 2020 11:39:00 PM org.apache.beam.runners.dataflow.worker.util.MemoryMonitor tryUploadHeapDumpIfItExists
      WARNING: Heap dump /tmp/junit419632844612311154/junit923609148290982010/heap_dump.hprof uploaded to /tmp/junit419632844612311154/junit2761624807817345489/heap_dumpa8934b66-834c-4c26-8b05-47c995150ef8.hprof
      Apr 13, 2020 11:39:00 PM org.apache.beam.runners.dataflow.worker.util.MemoryMonitor tryUploadHeapDumpIfItExists
      INFO: Deleted local heap dump /tmp/junit419632844612311154/junit923609148290982010/heap_dump.hprof
      Apr 13, 2020 11:39:00 PM org.apache.beam.runners.dataflow.worker.util.MemoryMonitor run
      INFO: Memory is used/total/max = 247/1511/1820 MB, GC last/max = 120.00/120.00 %, #pushbacks=0, gc thrashing=false
      Apr 13, 2020 11:39:00 PM org.apache.beam.runners.dataflow.worker.util.MemoryMonitor waitForResources
      INFO: Waiting for resources for Test2. Memory is used/total/max = 247/1511/1820 MB, GC last/max = 100.00/120.00 %, #pushbacks=1, gc thrashing=true
      Apr 13, 2020 11:39:00 PM org.apache.beam.runners.dataflow.worker.util.MemoryMonitor waitForResources
      INFO: Resources granted for Test2. Memory is used/total/max = 247/1511/1820 MB, GC last/max = 0.00/120.00 %, #pushbacks=1, gc thrashing=false
      Apr 13, 2020 11:39:00 PM org.apache.beam.runners.dataflow.worker.util.MemoryMonitor run
      INFO: Memory is used/total/max = 257/1511/1820 MB, GC last/max = 0.00/0.00 %, #pushbacks=0, gc thrashing=false
      Apr 13, 2020 11:39:03 PM org.apache.beam.runners.dataflow.worker.util.MemoryMonitor dumpHeap
      WARNING: Heap dumped to /tmp/junit8536797963449583216/junit7789550538562597859/heap_dump.hprof
      Apr 13, 2020 11:39:07 PM org.apache.beam.runners.dataflow.worker.util.MemoryMonitor run
      INFO: Memory is used/total/max = 259/1511/1820 MB, GC last/max = 4.97/4.97 %, #pushbacks=0, gc thrashing=false
      Apr 13, 2020 11:39:07 PM org.apache.beam.runners.dataflow.worker.util.MemoryMonitor dumpHeap
      WARNING: Heap dumped to /tmp/junit8536797963449583216/junit7789550538562597859/heap_dump.hprof
      Apr 13, 2020 11:39:07 PM org.apache.beam.runners.dataflow.worker.util.MemoryMonitor run
      INFO: Memory is used/total/max = 259/1511/1820 MB, GC last/max = 5.25/5.25 %, #pushbacks=0, gc thrashing=false
      Apr 13, 2020 11:39:07 PM org.apache.beam.runners.dataflow.worker.util.MemoryMonitor run
      INFO: Memory is used/total/max = 260/1511/1820 MB, GC last/max = 5.45/5.45 %, #pushbacks=0, gc thrashing=false

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            • Assignee:
              Unassigned
              Reporter:
              ibzib Kyle Weaver
            • Votes:
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              Dates

              • Created:
                Updated:
                Resolved: