Hadoop Map/Reduce
  1. Hadoop Map/Reduce
  2. MAPREDUCE-676

Existing diagnostic rules fail for MAP ONLY jobs

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.21.0
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed
    • Release Note:
      hadoop vaidya counter names LOCAL_BYTES_READ and LOCAL_BYTES_WRITTEN are changed to respectively FILE_BYTES_READ, FILE_BYTES_WRITTEN as per current hadoop counter names.

      Description

      some of the existing rules fail with divide by zero or arithmetic exception as map only jobs do not log reduce side counters. Vaidya driver code and Rules need to be modified to take care of such jobs.

      1. vaidya-patch-06092009.patch
        31 kB
        Suhas Gogate
      2. vaidya-patch-06082009.patch
        30 kB
        Suhas Gogate
      3. vaidya-patch1-06012009.patch
        23 kB
        Suhas Gogate

        Activity

          People

          • Assignee:
            Suhas Gogate
            Reporter:
            Suhas Gogate
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            Dates

            • Created:
              Updated:
              Resolved:

              Development