Cache BitSet per IndexReader in MatchAllScorer
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Key: JCR-791
URL: https://issues.apache.org/jira/browse/JCR-791
Project: Jackrabbit
Issue Type: Improvement
Components: query
Reporter: Marcel Reutegger
Priority: Minor
The BitSets created in MatchAllScorer should be cached per IndexReader. This
enhancement should also take care that the supplied IndexReader may in fact be
a CombinedIndexReader or a CachingMultiReader with multiple contained
IndexReaders. To achieve a good cache efficiency the BitSets must be cached per
contained IndexReader and combined later.
See also thread on dev list:
http://thread.gmane.org/gmane.comp.apache.jackrabbit.devel/10976
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