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  1. Hadoop Map/Reduce
  2. MAPREDUCE-3589

Add metrics to tasktracker to indicate the number of slots occupied

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    Details

    • Type: Improvement
    • Status: Open
    • Priority: Minor
    • Resolution: Unresolved
    • Affects Version/s: 0.20.203.0, 0.20.205.0, 0.22.0
    • Fix Version/s: None
    • Component/s: tasktracker
    • Labels:

      Description

      The number of tasks running on the tasktracker is indicated by maps/reduces_running metrics. But, if multiple slots occupied by a task(capacity scheduler), we can not get info of the slot. So, add metrics to tasktracker to indicate the number of slots occupied

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            • Assignee:
              Unassigned
              Reporter:
              aderen chunde
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