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  1. Hadoop Map/Reduce
  2. MAPREDUCE-5692

Add explicit diagnostics when a task attempt is killed due to speculative execution

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Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 2.2.0
    • 2.3.0
    • mrv2
    • None
    • Reviewed

    Description

      We need to clearly indicate when a task attempt is killed because another task attempt succeeded first when speculative execution is enabled.

      Attachments

        1. MAPREDUCE-5692.v01.patch
          8 kB
          Gera Shegalov
        2. MAPREDUCE-5692.v02.patch
          8 kB
          Gera Shegalov

        Issue Links

          is duplicated by

          Improvement - An improvement or enhancement to an existing feature or task. MAPREDUCE-3294 Log the reason for killing a task during speculative execution

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              jira.shegalov Gera Shegalov
              jira.shegalov Gera Shegalov
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              Dates

                Created:
                Updated:
                Resolved: