David Smiley created LUCENE-6460:
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Summary: TermsQuery should rewrite to BooleanQuery if < 50 terms
Key: LUCENE-6460
URL: https://issues.apache.org/jira/browse/LUCENE-6460
Project: Lucene - Core
Issue Type: Improvement
Components: core/search
Reporter: David Smiley
Priority: Minor
If there aren't many terms in a TermsQuery (perhaps 50), it should be faster
for TermsQuery to rewrite to a BooleanQuery so that there is
disjunction/skipping. Above some number of terms, there is overhead in
BQ/DisjunctionScorer's PriorityQueue.
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