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  1. Lucene - Core
  2. LUCENE-7730

Better encode length normalization in similarities

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Details

    • Task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 7.0
    • None
    • None
    • New

    Description

      Now that index-time boosts are gone (LUCENE-6819) and that indices record the version that was used to create them (for backward compatibility, LUCENE-7703), we can look into storing the length normalization factor more efficiently.

      Attachments

        1. LUCENE-7730.patch
          157 kB
          Adrien Grand
        2. LUCENE-7730.patch
          90 kB
          Adrien Grand
        3. LUCENE-7730.patch
          86 kB
          Adrien Grand
        4. LUCENE-7730.patch
          96 kB
          Adrien Grand

        Issue Links

          breaks

          Bug - A problem which impairs or prevents the functions of the product. SOLR-10710 LTR contrib failures

          • Major - Major loss of function.
          • Open
          supercedes

          Improvement - An improvement or enhancement to an existing feature or task. LUCENE-1360 A Similarity class which has unique length norms for numTerms <= 10

          • Trivial - Cosmetic problem like misspelt words or misaligned text.
          • Resolved

          Activity

            People

              Unassigned Unassigned
              jpountz Adrien Grand
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              Dates

                Created:
                Updated:
                Resolved: