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  1. Hadoop Common
  2. HADOOP-5733

Add map/reduce slot capacity and lost map/reduce slot capacity to JobTracker metrics

    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.21.0
    • Component/s: metrics
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      It would be nice to have the actual map/reduce slot capacity and the lost map/reduce slot capacity (# of blacklisted nodes * map-slot-per-node or reduce-slot-per-node). This information can be used to calculate a JT view of slot utilization.

        Attachments

        1. hadoop-5733-1.patch
          7 kB
          Sreekanth Ramakrishnan
        2. hadoop-5733-2.patch
          6 kB
          Sreekanth Ramakrishnan
        3. hadoop-5733-3.patch
          6 kB
          Sreekanth Ramakrishnan
        4. hadoop-5733-4.patch
          6 kB
          Chris Douglas
        5. hadoop-5733-v20.patch
          6 kB
          Robert Chansler

          Activity

            People

            • Assignee:
              sreekanth Sreekanth Ramakrishnan
              Reporter:
              hong.tang Hong Tang
            • Votes:
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              Dates

              • Created:
                Updated:
                Resolved: