Details

    • Sub-task
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 5.2, 6.0
    • None
    • None

    Description

      stats component currently supports "calcDistinct" but it's terribly inefficient – especially in distib mode.

      we should add support for using hyperloglog to compute an approximate count of distinct values (using localparams via SOLR-6349 to control the precision of the approximation)

      Attachments

        1. SOLR-6968.patch
          23 kB
          Chris M. Hostetter
        2. SOLR-6968.patch
          38 kB
          Chris M. Hostetter
        3. SOLR-6968.patch
          41 kB
          Chris M. Hostetter
        4. SOLR-6968.patch
          57 kB
          Chris M. Hostetter
        5. SOLR-6968.patch
          85 kB
          Chris M. Hostetter
        6. SOLR-6968.patch
          97 kB
          Chris M. Hostetter
        7. SOLR-6968_nosparse.patch
          3 kB
          Chris M. Hostetter

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              hossman Chris M. Hostetter
              hossman Chris M. Hostetter
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              Dates

                Created:
                Updated:
                Resolved: