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  1. Lucene - Core
  2. LUCENE-7347

Remove queryNorm and coords

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 7.0
    • Component/s: None
    • Labels:
      None
    • Lucene Fields:
      New

      Description

      These two features are specific to TF-IDF and introduce some complexity (see eg. handling of coords in BooleanWeight) and bugs/corner-cases (see eg. how taking the query norm into account causes scoring challenges on LUCENE-7337).

      Since we made BM25 the default in 6.0, I propose that we remove these TF-IDF-specific features in 7.0.

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            • Assignee:
              jpountz Adrien Grand
              Reporter:
              jpountz Adrien Grand
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              • Created:
                Updated:
                Resolved: