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  1. Hadoop Map/Reduce
  2. MAPREDUCE-1153

Metrics counting tasktrackers and blacklisted tasktrackers are not updated when trackers are decommissioned.

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.22.0
    • Fix Version/s: 0.21.0
    • Component/s: jobtracker
    • Labels:
      None
    • Hadoop Flags:
      Reviewed
    • Release Note:
      Update the number of trackers and blacklisted trackers metrics when trackers are decommissioned.

      Description

      MAPREDUCE-1103 added instrumentation on the jobtracker to count the number of actual, blacklisted and decommissioned tasktrackers. When a tracker is decommissioned, the tasktracker count or the blacklisted tracker count is not decremented.

        Attachments

        1. 1153.patch
          4 kB
          Sharad Agarwal

          Activity

            People

            • Assignee:
              sharadag Sharad Agarwal
              Reporter:
              yhemanth Hemanth Yamijala
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              Dates

              • Created:
                Updated:
                Resolved: