Uploaded image for project: 'Lucene - Core'
  1. Lucene - Core
  2. LUCENE-8204

ReqOptSumScorer should leverage sub scorers' per-block max scores

    XMLWordPrintableJSON

Details

    • Improvement
    • Status: Closed
    • Minor
    • Resolution: Fixed
    • None
    • 8.0
    • None
    • None
    • New

    Description

      Currently it only looks at max scores on the entire segment. Given that per-block max scores usually give lower upper bounds of the score, this should help.

      This is especially important for LUCENE-8197 to work well since the main query would typically be added as a MUST clauses of a boolean query while the query that scores on features would be a SHOULD clause.

      Attachments

        1. LUCENE-8204.patch
          8 kB
          Jim Ferenczi
        2. LUCENE-8204.patch
          10 kB
          Jim Ferenczi
        3. LUCENE-8204.patch
          21 kB
          Jim Ferenczi
        4. LUCENE-8204.patch
          21 kB
          Jim Ferenczi
        5. LUCENE-8204.patch
          21 kB
          Jim Ferenczi

        Activity

          People

            Unassigned Unassigned
            jpountz Adrien Grand
            Votes:
            0 Vote for this issue
            Watchers:
            3 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved: