Details

    • Type: Sub-task Sub-task
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 0.23.0
    • Fix Version/s: 0.23.1
    • Component/s: mrv2, performance
    • Labels:
      None

      Description

      With the current code, during task creation, we repeatedly resolve hosts and RackResolver doesn't cache any of the results. Caching will improve performance.

      1. MAPREDUCE-3813-20120205.txt
        4 kB
        Vinod Kumar Vavilapalli

        Issue Links

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          Vinod Kumar Vavilapalli created issue -
          Vinod Kumar Vavilapalli made changes -
          Field Original Value New Value
          Component/s mrv2 [ 12314301 ]
          Component/s performance [ 12316500 ]
          Vinod Kumar Vavilapalli made changes -
          Assignee Vinod Kumar Vavilapalli [ vinodkv ]
          Fix Version/s 0.23.1 [ 12318883 ]
          Affects Version/s 0.23.0 [ 12315570 ]
          Description With the current code, during task creation, we repeatedly resolve hosts and RackResolver doesn't cache any of the results. Caching will improve performance.
          Vinod Kumar Vavilapalli made changes -
          Link This issue blocks MAPREDUCE-3524 [ MAPREDUCE-3524 ]
          Vinod Kumar Vavilapalli made changes -
          Attachment MAPREDUCE-3813-20120205.txt [ 12513387 ]
          Vinod Kumar Vavilapalli made changes -
          Status Open [ 1 ] Patch Available [ 10002 ]
          Arun C Murthy made changes -
          Status Patch Available [ 10002 ] Resolved [ 5 ]
          Resolution Fixed [ 1 ]
          Arun C Murthy made changes -
          Status Resolved [ 5 ] Closed [ 6 ]

            People

            • Assignee:
              Vinod Kumar Vavilapalli
              Reporter:
              Vinod Kumar Vavilapalli
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              Dates

              • Created:
                Updated:
                Resolved:

                Development