Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.8.0, 3.0.0-alpha1
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      Something tasks failed because of issues on NMs. For example, bad disk/network could cause reducer fetching failure and mappers need to be re-scheduled.

      It will be very helpful to identify such issues if we could print host of failed tasks, which we can simply grep MR AM's log to see what happened.

        Attachments

        1. MAPREDUCE-6574-v4.patch
          2 kB
          Mohammad Shahid Khan
        2. MAPREDUCE-6574-v3.patch
          2 kB
          Mohammad Shahid Khan
        3. MAPREDUCE-6574-v2.patch
          1 kB
          Mohammad Shahid Khan
        4. MAPREDUCE-6574-v1.patch
          1 kB
          Mohammad Shahid Khan

          Activity

            People

            • Assignee:
              mohdshahidkhan Mohammad Shahid Khan
              Reporter:
              leftnoteasy Wangda Tan
            • Votes:
              0 Vote for this issue
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              Dates

              • Created:
                Updated:
                Resolved: