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  1. Mahout
  2. MAHOUT-921

FPG uses a lot of boxed primitives - this patch eliminates a bunch of List<Integer>

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    Details

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

      TransactionTree uses List<Integer> internally and as part of its API; this patch changes that and pushes the use of List<Integer> down to FPGrowth.java. This can be converted if the perf bug can be fixed (MAHOUT-890). I will also provide an alternate base FPGrowth implementation.

      Please note that this patch assumes the patch attached to MAHOUT-920 has already been applied.

        Attachments

        1. MAHOUT-921.patch
          26 kB
          Tom Pierce

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              • Assignee:
                robinanil Robin Anil
                Reporter:
                tcp Tom Pierce
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                  Updated:
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