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  1. Mahout
  2. MAHOUT-920

Remove a mapreduce job from parallel FPGrowth workflow

    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 0.6
    • Fix Version/s: 0.6
    • Component/s: None
    • Labels:
      None

      Description

      The transaction sorting job could have been made map-only, and another mapreduce job follows, so it made sense to combine them. It would have been possible to use a ChainMapper approach, but it seemed simpler to fold the functionality into the following mapper (ParallelFPGrowthMapper). The attached patch does just that.

        Attachments

        1. MAHOUT-890.patch
          91 kB
          tom pierce
        2. MAHOUT-920.patch
          17 kB
          tom pierce

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              • Assignee:
                robinanil Robin Anil
                Reporter:
                tcp tom pierce
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                • Created:
                  Updated:
                  Resolved: