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  1. Hadoop Common
  2. HADOOP-1231

Add generics to Mapper and Reducer interfaces

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Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 0.15.0
    • None
    • None

    Description

      By making the input and output types of the Mapper and Reducers generic, we can get the information from the classes and not require the user to set them in the configuration.

      Attachments

        1. HADOOP-1231-1.patch
          166 kB
          Thomas White
        2. HADOOP-1231.patch
          166 kB
          Thomas White
        3. MapReduceTypes.html
          5 kB
          Thomas White
        4. HADOOP-1231.patch
          76 kB
          Thomas White

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              tomwhite Thomas White
              omalley Owen O'Malley
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              Dates

                Created:
                Updated:
                Resolved: