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  1. Kudu
  2. KUDU-2719

TraceEventCallbackTest.TraceEventCallbackAndRecordingDuration is flaky

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Cannot Reproduce
    • Affects Version/s: 1.9.0
    • Fix Version/s: NA
    • Component/s: test
    • Labels:
      None

      Description

      Saw this while testing 1.9.0 on an el7 box. I was running the ctest -j`nproc` in slow mode.

      [ RUN      ] TraceEventCallbackTest.TraceEventCallbackAndRecordingDuration
      I0227 17:35:24.391515 20474 trace-test.cc:360] {"traceEvents": [
      {"cat":"callback","pid":20474,"tid":-2080536576,"ts":58585214259738,"ph":"X","name":"duration2","a
      rgs":{},"tts":3231804},{"cat":"__metadata","pid":20474,"tid":0,"ts":0,"ph":"M","name":"num_cpus","
      args":{"number":88},"tts":0},{"cat":"__metadata","pid":20474,"tid":2134910720,"ts":0,"ph":"M","nam
      e":"thread_name","args":{"name":"kernel-watcher"},"tts":0},{"cat":"__metadata","pid":20474,"tid":2
      101339904,"ts":0,"ph":"M","name":"thread_name","args":{"name":"gen-traces,sampler"},"tts":0},{"cat
      ":"__metadata","pid":20474,"tid":2109732608,"ts":0,"ph":"M","name":"thread_name","args":{"name":"g
      en-traces"},"tts":0},{"cat":"__metadata","pid":20474,"tid":2126518016,"ts":0,"ph":"M","name":"thre
      ad_name","args":{"name":"gen-traces"},"tts":0},{"cat":"__metadata","pid":20474,"tid":2118125312,"t
      s":0,"ph":"M","name":"thread_name","args":{"name":"gen-traces"},"tts":0}]}
      /data/1/apache-kudu-1.9.0/src/kudu/util/trace-test.cc:635: Failure
            Expected: 6u
            Which is: 6
      To be equal to: collected_events_names_.size()
            Which is: 8
      

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            • Assignee:
              Unassigned
              Reporter:
              adar Adar Dembo

              Dates

              • Created:
                Updated:
                Resolved:

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