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  1. Lucene - Core
  2. LUCENE-7927

Add facets impl to count unique numeric values

    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 7.1, master (8.0)
    • Component/s: modules/facet
    • Labels:
      None
    • Lucene Fields:
      New

      Description

      The facets module has multiple facet methods for counting flat and hierarchical fields, and also a method for counting numeric ranges. I'd like to also add a method that counts unique numeric (long) values, designed to be used for fields that have only a few, typically low valued, numbers across the index e.g. a "review" rating from 1 to 5.

        Attachments

        1. LUCENE-7927.patch
          42 kB
          Michael McCandless
        2. LUCENE-7927.patch
          41 kB
          Michael McCandless
        3. LUCENE-7927.patch
          17 kB
          Michael McCandless

          Activity

            People

            • Assignee:
              mikemccand Michael McCandless
              Reporter:
              mikemccand Michael McCandless
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              Dates

              • Created:
                Updated:
                Resolved: