Bruno Roustant created LUCENE-9237:
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Summary: Faster TermsEnum intersect for UniformSplit
Key: LUCENE-9237
URL: https://issues.apache.org/jira/browse/LUCENE-9237
Project: Lucene - Core
Issue Type: Improvement
Reporter: Bruno Roustant
Assignee: Bruno Roustant
New version of TermsEnum intersect for UniformSplit. It is 70% more efficient
than the previous version for FuzzyQuery.
Compared to BlockTree IntersectTermsEnum:
- It is still slower for FuzzyQuery (-40%) but it is faster than the previous
version (which was -65%).
- It is roughly same speed for WildcardQuery (-5%).
- It is slightly faster for PrefixQuery (+5%). Sometimes benchmarks show more
improvement (I've seen up to +17% a third of the time).
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