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Details

    • Sub-task
    • Status: Closed
    • Critical
    • Resolution: Fixed
    • 0.23.1
    • 0.23.1
    • mr-am, mrv2, performance
    • None
    • Reviewed

    Description

      This got added via MAPREDUCE-3274. We really don't need the lock if we just implement what I mentioned on that ticket here.

      This has performance implications on MR AM with lots of tasks.

      Attachments

        1. MAPREDUCE-3569-20111115.1.txt
          12 kB
          Vinod Kumar Vavilapalli
        2. MAPREDUCE-3569-20120104.txt
          16 kB
          Vinod Kumar Vavilapalli
        3. MR3569.txt
          15 kB
          Siddharth Seth

        Activity

          People

            vinodkv Vinod Kumar Vavilapalli
            vinodkv Vinod Kumar Vavilapalli
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            Dates

              Created:
              Updated:
              Resolved: