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From "Grant Glouser (JIRA)" <j...@apache.org>
Subject [jira] Created: (LUCENE-1310) Phrase query with term repeated 3 times requires more slop than expected
Date Fri, 20 Jun 2008 03:49:45 GMT
Phrase query with term repeated 3 times requires more slop than expected
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                 Key: LUCENE-1310
                 URL: https://issues.apache.org/jira/browse/LUCENE-1310
             Project: Lucene - Java
          Issue Type: Bug
          Components: Search
    Affects Versions: 2.3.1, 2.3.2
            Reporter: Grant Glouser


Consider a document with the text "A A A".
The phrase query "A A A" (exact match) succeeds.
The query "A A A"~1 (same document and query, just increasing the slop value by one) fails.
"A A A"~2 succeeds again.

If the exact match succeeds, I wouldn't expect the same query but with more slop to fail.
 The fault seems to require some term to be repeated at least three times in the query, but
the three occurrences do not need to be adjacent.  I will attach a file that contains a set
of JUnit tests that demonstrate what I mean.

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