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  1. Mahout
  2. MAHOUT-1379

ClusterQualitySummarizer fails with the new T-Digest for clusters with 1 data point

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 0.8
    • Fix Version/s: 0.9
    • Component/s: Examples
    • Labels:
      None

      Description

      ClusterQualitySummarizer (with the new t-digest) fails if a cluster has only a single data point. The issue is the call to OnlineSummarizer.getQuartile() expects > 1 point to be available in the cluster.

        Attachments

        1. MAHOUT-1379.patch
          5 kB
          Suneel Marthi

          Activity

            People

            • Assignee:
              smarthi Suneel Marthi
              Reporter:
              smarthi Suneel Marthi
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              Dates

              • Created:
                Updated:
                Resolved: