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  1. Hadoop Map/Reduce
  2. MAPREDUCE-1478

Separate the mapred.lib and mapreduce.lib classes to a different jar and include the user jar ahead of the lib jar.

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Details

    • Improvement
    • Status: Open
    • Major
    • Resolution: Unresolved
    • None
    • None
    • task
    • None

    Description

      Currently the user can't include updated library jars as part of their job. By pulling out the lib classes we can include the classes (eg. TextInputFormat) in the user's jar and get their version and not the system installed one.

      Attachments

        1. MAPREDUCE-1478.patch
          63 kB
          Thomas White
        2. move.sh
          1 kB
          Thomas White

        Issue Links

          is related to

          Improvement - An improvement or enhancement to an existing feature or task. MAPREDUCE-1453 Enforce the distinction between MapReduce kernel and library code

          • Major - Major loss of function.
          • Open

          Activity

            People

              Unassigned Unassigned
              omalley Owen O'Malley
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              Dates

                Created:
                Updated: