Artem Lukanin created LUCENE-5433:
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             Summary: Double boosting in BooleanQuery.rewrite
                 Key: LUCENE-5433
                 URL: https://issues.apache.org/jira/browse/LUCENE-5433
             Project: Lucene - Core
          Issue Type: Bug
    Affects Versions: 4.6.1
            Reporter: Artem Lukanin


The query ((+(text:hound)))^0.7 magically becomes ((+(text:hound^0.7)))^0.7 
because of a strange optimization in BooleanQuery.rewrite() for 1-clause 
queries.

See this issue to reproduce the bug: 
https://github.com/healthonnet/hon-lucene-synonyms/issues/36.



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