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  1. Hadoop Map/Reduce
  2. MAPREDUCE-7259

testSpeculateSuccessfulWithUpdateEvents fails Intermittently

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 3.3.0, 3.1.4, 3.2.2, 2.10.1
    • Component/s: None
    • Labels:
      None

      Description

      TestSpeculativeExecutionWithMRApp.testSpeculateSuccessfulWithUpdateEvents fails Intermittently with the exponential estimator. The problem happens because assertion fails waiting for the MRApp to stop.
      There maybe a need to redesign the test case because it does not work very well because of the racing and the timing between the speculator and the tasks. It works fine for the legacy estimator because the estimate is based on start-end rate.

        Attachments

        1. MAPREDUCE-7259.001.patch
          4 kB
          Ahmed Hussein
        2. MAPREDUCE-7259.002.patch
          16 kB
          Ahmed Hussein
        3. MAPREDUCE-7259.003.patch
          16 kB
          Ahmed Hussein
        4. MAPREDUCE-7259.004.patch
          16 kB
          Ahmed Hussein
        5. MAPREDUCE-7259.005.patch
          19 kB
          Ahmed Hussein
        6. MAPREDUCE-7259-branch-2.10.005.patch
          20 kB
          Ahmed Hussein

          Activity

            People

            • Assignee:
              ahussein Ahmed Hussein
              Reporter:
              ahussein Ahmed Hussein
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              Dates

              • Created:
                Updated:
                Resolved: