Greg Miller created LUCENE-10036:
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Summary: Ensure ScoreCachingWrappingScorer doesn't unnecessarily
wrap another ScoreCachingWrappingScorer
Key: LUCENE-10036
URL: https://issues.apache.org/jira/browse/LUCENE-10036
Project: Lucene - Core
Issue Type: Improvement
Components: core/search
Affects Versions: main (9.0)
Reporter: Greg Miller
This is a trivial issue, but it's easy to mistakenly "double wrap" an instance
of {{ScoreCachingWrappingScorer}}, which is a bit wasteful. The calling code
currently needs to check the instance type of the {{Scorable}} they intend to
wrap to avoid this. {{FieldComparator}} is actually the only calling code that
does this check.
It would be nice to add a factory method that encapsulates this check in
{{ScoreCachingWrappingScorer}} so that calling code doesn't need to worry about
it.
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