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  1. Lucene - Core
  2. LUCENE-8311

Leverage impacts for phrase queries

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    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 8.2
    • Component/s: None
    • Labels:
      None
    • Lucene Fields:
      New

      Description

      Now that we expose raw impacts, we could leverage them for phrase queries.

      For instance for exact phrases, we could take the minimum term frequency for each unique norm value in order to get upper bounds of the score for the phrase.

        Attachments

        1. LUCENE-8311.patch
          32 kB
          Adrien Grand

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              • Assignee:
                Unassigned
                Reporter:
                jpountz Adrien Grand
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