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From "Michael McCandless (Created) (JIRA)" <>
Subject [jira] [Created] (LUCENE-3893) TermsFilter should use AutomatonQuery
Date Tue, 20 Mar 2012 16:17:37 GMT
TermsFilter should use AutomatonQuery

                 Key: LUCENE-3893
             Project: Lucene - Java
          Issue Type: Improvement
            Reporter: Michael McCandless

I think we could see perf gains if TermsFilter sorted the terms, built a minimal automaton,
and used TermsEnum.intersect to visit the terms...

This idea came up on the dev list recently.

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