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  1. Hadoop Map/Reduce
  2. MAPREDUCE-5437

MR2 specific metrics should be collected

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Won't Fix
    • 2.1.0-beta
    • None
    • None
    • None

    Description

      We have a usecase to show the below information. We can find job count by calling the /apps endpoint and filtering by type/state. But we need a way (JMX/API) to get the number of map/red tasks that are running/waiting.

      Total Jobs: x jobs
      Tasks: Maps	a running / b waiting
      Tasks: Reduces	c running / d waiting
      

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            Unassigned Unassigned
            srimanth.gunturi Srimanth Gunturi
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