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  1. Hadoop Map/Reduce
  2. MAPREDUCE-4629

Remove JobHistory.DEBUG_MODE

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 1.0.3, 2.0.0-alpha
    • 1.2.0, 2.0.2-alpha
    • None
    • None
    • Incompatible change

    Description

      Remove JobHistory.DEBUG_MODE for the following reasons:

      1. No one seems to be using it - the config parameter corresponding to enabling it does not even exist in mapred-default.xml
      2. The logging being done in DEBUG_MODE needs to move to LOG.debug() and LOG.trace()
      3. Buggy handling of helper methods in DEBUG_MODE; e.g. directoryTime() and timestampDirectoryComponent().

      Attachments

        1. MR-4629.patch
          7 kB
          Karthik Kambatla
        2. MR-4629.patch.v1
          12 kB
          Karthik Kambatla
        3. trunk-mr-6429.patch
          5 kB
          Karthik Kambatla
        4. branch1-mr-4629.patch
          8 kB
          Karthik Kambatla
        5. trunk-mr-6429.patch
          5 kB
          Robert Joseph Evans

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            kasha Karthik Kambatla Assign to me
            kasha Karthik Kambatla
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              Updated:
              Resolved:

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