Details

    • Type: Sub-task
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.22.0
    • Fix Version/s: 0.21.0
    • Component/s: None
    • Labels:
      None
    • Environment:

      linux

    • Hadoop Flags:
      Incompatible change, Reviewed
    • Release Note:
      This patch allows TaskTracker reports it's current available memory and CPU usage to JobTracker through heartbeat. The information can be used for scheduling and monitoring in the JobTracker. This patch changes the version of InterTrackerProtocal.

      Description

      The information can be used for resource aware scheduling.
      Note that this is related to MAPREDUCE-220. There the per task resource information is collected.
      This one collects the per machine information.

        Attachments

        1. MAPREDUCE-1218.patch
          42 kB
          Scott Chen
        2. MAPREDUCE-1218-rename.sh
          0.6 kB
          Scott Chen
        3. MAPREDUCE-1218-v2.patch
          33 kB
          Scott Chen
        4. MAPREDUCE-1218-v3.patch
          70 kB
          Scott Chen
        5. MAPREDUCE-1218-v4.patch
          72 kB
          Scott Chen
        6. MAPREDUCE-1218-v5.patch
          75 kB
          Scott Chen
        7. MAPREDUCE-1218-v6.patch
          72 kB
          Scott Chen
        8. MAPREDUCE-1218-v6.1.patch
          72 kB
          Scott Chen
        9. MAPREDUCE-1218-v6.2.patch
          73 kB
          Scott Chen

          Activity

            People

            • Assignee:
              schen Scott Chen
              Reporter:
              schen Scott Chen
            • Votes:
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              Watchers:
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              Dates

              • Created:
                Updated:
                Resolved: