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  1. Hadoop Map/Reduce
  2. MAPREDUCE-488

JobTracker webui should report heap memory used

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Details

    • Improvement
    • Status: Resolved
    • Minor
    • Resolution: Won't Fix
    • None
    • None
    • None
    • None

    Description

      As of today JobTracker's webui reports total-available-heap-memory and max-heap-memory. I think it will be useful to show the actual heap memory used i.e total - free.

      Attachments

        1. HADOOP-4929-v1.0.patch
          0.6 kB
          Amar Kamat

        Issue Links

          is depended upon by

          Bug - A problem which impairs or prevents the functions of the product. MAPREDUCE-177 Hadoop performance degrades significantly as more and more jobs complete

          • Major - Major loss of function.
          • Resolved
          is part of

          Bug - A problem which impairs or prevents the functions of the product. MAPREDUCE-1683 Remove JNI calls from ClusterStatus cstr

          • Major - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. MAPREDUCE-1396 Display more details about memory usage on jobtracker web UI

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              Unassigned Unassigned
              amar_kamat Amar Kamat
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              Dates

                Created:
                Updated:
                Resolved: