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  1. Mahout
  2. MAHOUT-483

Job RowSimilarityJob-Mapper-EntriesToVectorsReducer improvement

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Details

    • Test
    • Status: Closed
    • Major
    • Resolution: Invalid
    • 0.4
    • 0.4
    • None

    Description

      the Mapper phase of Job RowSimilarityJob-Mapper-EntriesToVectorsReducer uses too long time but do nothing actually.

      Can we move the EntriesToVectorsReducer task to Mapper phase ? set the Reducer phase is null,

      So can improve the performance.

      Attachments

        1. screenshot-3.jpg
          104 kB
          Han Hui Wen
        2. screenshot-4.jpg
          106 kB
          Han Hui Wen

        Activity

          People

            srowen Sean R. Owen
            huiwenhan Han Hui Wen
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            Dates

              Created:
              Updated:
              Resolved: