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  1. Mahout
  2. MAHOUT-158

Replace all ID values with long

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Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 0.2
    • 0.2
    • classic
    • None

    Description

      As mentioned on mailing list, I am tracking this as a possible change for evaluation. The idea is to save more memory / CPU by avoiding the Object overhead of tens of millions of ID objects by using long IDs instead.

      Attachments

        1. MAHOUT-158.patch
          309 kB
          Sean R. Owen
        2. MAHOUT-158.patch
          442 kB
          Sean R. Owen

        Issue Links

          is depended upon by

          Improvement - An improvement or enhancement to an existing feature or task. MAHOUT-162 Added support for mapping String to long IDs in CF code

          • Major - Major loss of function.
          • Closed

          Activity

            People

              srowen Sean R. Owen
              srowen Sean R. Owen
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              Dates

                Created:
                Updated:
                Resolved: