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  1. Hadoop Map/Reduce
  2. MAPREDUCE-291

Optionally a separate daemon should serve JobHistory

    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: jobtracker
    • Labels:
      None

      Description

      Currently the JobTracker serves the JobHistory to end-users off files local-disk/hdfs. While running very large clusters with a large user-base might result in lots of traffic for job-history which needlessly taxes the JobTracker. The proposal is to have an optional daemon which handles serving of job-history requests.

        Attachments

        1. HADOOP-5083-v1.11.11.patch
          153 kB
          Amar Kamat
        2. HADOOP-5083-v1.11.4.patch
          148 kB
          Amar Kamat
        3. HADOOP-5083-v1.11.5.patch
          148 kB
          Amar Kamat
        4. HADOOP-5083-v1.11.9.patch
          155 kB
          Amar Kamat
        5. HADOOP-5083-v1.2.patch
          114 kB
          Amar Kamat
        6. HADOOP-5083-v1.9.4.patch
          145 kB
          Amar Kamat
        7. HADOOP-5083-v1.9.patch
          142 kB
          Amar Kamat

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              • Assignee:
                amar_kamat Amar Kamat
                Reporter:
                acmurthy Arun C Murthy
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                Dates

                • Created:
                  Updated:
                  Resolved: