Hadoop Map/Reduce
  1. Hadoop Map/Reduce
  2. MAPREDUCE-291

Optionally a separate daemon should serve JobHistory

    Details

    • Type: Improvement Improvement
    • Status: Resolved
    • Priority: Major 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.

      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
              Reporter:
              Arun C Murthy
            • Votes:
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              Dates

              • Created:
                Updated:
                Resolved:

                Development