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  1. Hadoop Map/Reduce
  2. MAPREDUCE-679

XML-based metrics as JSP servlet for JobTracker

    Details

    • Type: New Feature
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.21.0
    • Component/s: jobtracker
    • Labels:
      None
    • Hadoop Flags:
      Reviewed
    • Release Note:
      Added XML-based JobTracker status JSP page for metrics reporting

      Description

      In HADOOP-4559, a general REST API for reporting metrics was proposed but work seems to have stalled. In the interim, we have a simple XML translation of the existing JobTracker status page which provides the same metrics (including the tables of running/completed/failed jobs) as the human-readable page. This is a relatively lightweight addition to provide some machine-understandable metrics reporting.

        Attachments

        1. MAPREDUCE-679.7.patch
          16 kB
          Aaron Kimball
        2. MAPREDUCE-679.6.patch
          16 kB
          Aaron Kimball
        3. MAPREDUCE-679.5.patch
          16 kB
          Aaron Kimball
        4. MAPREDUCE-679.4.patch
          11 kB
          Aaron Kimball
        5. MAPREDUCE-679.3.patch
          11 kB
          Aaron Kimball
        6. example-jobtracker-running-job.xml
          1 kB
          Aaron Kimball
        7. example-jobtracker-completed-job.xml
          1 kB
          Aaron Kimball
        8. MAPREDUCE-679.2.patch
          10 kB
          Aaron Kimball
        9. MAPREDUCE-679.patch
          5 kB
          Aaron Kimball

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              • Assignee:
                kimballa Aaron Kimball
                Reporter:
                kimballa Aaron Kimball
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                Dates

                • Created:
                  Updated:
                  Resolved: