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Posted to issues@lucene.apache.org by "Greg Miller (Jira)" <ji...@apache.org> on 2021/11/24 15:04:00 UTC

[jira] [Created] (LUCENE-10258) DoubleValuesSource#fromScorer() should leverage ScoreCachingWrappingScorer

Greg Miller created LUCENE-10258:
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             Summary: DoubleValuesSource#fromScorer() should leverage ScoreCachingWrappingScorer
                 Key: LUCENE-10258
                 URL: https://issues.apache.org/jira/browse/LUCENE-10258
             Project: Lucene - Core
          Issue Type: Improvement
          Components: core/search
            Reporter: Greg Miller


DoubleValuesSource#fromScorer() is a helper method for wrapping a Scorable in a DoubleValues instance (providing the value of Scorable#score() as its value). It would be nice to leverage ScoreCachingWrappingScorer for this use-case to avoid unnecessarily recomputing the score if the Scorable is being used elsewhere.



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