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  1. Hive
  2. HIVE-629

concat files needed for map-reduce jobs also

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Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 0.4.0
    • 0.4.0
    • Query Processor
    • None
    • Reviewed
    • HIVE-629. Concat files for map-reduce jobs. (Namit Jain via zshao)

    Description

      Currently, hive concatenates files only if the job under consideration is a map-only job.

      I got some requests from some users, where they want this behavior for map-reduce jobs also - it may not be a good idea to turn it on by default.
      But, we should provide an option to the user where the concatenation can happen even for map-reduce jobs.

      Attachments

        1. hive.629.2.patch
          10 kB
          Namit Jain
        2. hive.629.1.patch
          10 kB
          Namit Jain

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            namit Namit Jain Assign to me
            namit Namit Jain
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              Updated:
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