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https://issues.apache.org/jira/browse/LUCENE-792?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Robert Muir resolved LUCENE-792.
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Resolution: Fixed
Fix Version/s: 4.0
3.1
The precedence queryparser is now fixed for this bug, its implemented with the
QP in contrib per LUCENE-1938
I verified with this test case (which I committed):
{noformat}
// LUCENE-792
public void testNOT() throws Exception {
Analyzer a = new MockAnalyzer(MockTokenizer.WHITESPACE, false);
assertQueryEquals("NOT foo AND bar", a, "-foo +bar");
}
{noformat}
> PrecedenceQueryParser misinterprets queries starting with NOT
> -------------------------------------------------------------
>
> Key: LUCENE-792
> URL: https://issues.apache.org/jira/browse/LUCENE-792
> Project: Lucene - Java
> Issue Type: Bug
> Components: QueryParser
> Affects Versions: 2.0.0
> Reporter: Eric Jain
> Fix For: 3.1, 4.0
>
>
> "NOT foo AND baz" is parsed as "-(+foo +baz)" instead of "-foo +bar".
> (I'm setting parser.setDefaultOperator(PrecedenceQueryParser.AND_OPERATOR)
> but the issue applies otherwise too.)
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