Adrien Grand created LUCENE-7330:
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Summary: Speed up conjunctions
Key: LUCENE-7330
URL: https://issues.apache.org/jira/browse/LUCENE-7330
Project: Lucene - Core
Issue Type: Improvement
Reporter: Adrien Grand
Assignee: Adrien Grand
Priority: Minor
I am digging into some performance regressions between 4.x and 5.x which seem
to be due to how we always run conjunctions with ConjunctionDISI now while 4.x
had FilteredQuery, which was optimized for the case that there are only two
clauses or that one of the clause supports random access. I'd like to explore
the former in this issue.
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