BooleanQuery Does Not Work With One Query indicated as MUST_NOT ---------------------------------------------------------------
Key: LUCENE-567 URL: http://issues.apache.org/jira/browse/LUCENE-567 Project: Lucene - Java Type: Bug Components: Search Versions: 1.9 Environment: JDK 1.5, Lucene 1.9.1, Windows XP Reporter: Nicholaus Shupe Priority: Minor The following code won't create a boolean query which will return anything but a passed in query: BooleanQuery result = new BooleanQuery(); result.add(myQuery, BooleanClause.Occur.MUST_NOT); I'll get no results if I use this query. As a workaround, I have to add a MatchAllDocsQuery in order to get it to work. BooleanQuery result = new BooleanQuery(); result.add(new MatchAllDocsQuery(), BooleanClause.Occur.SHOULD); result.add(myQuery, BooleanClause.Occur.MUST_NOT); Maybe this is intended???? If so, perhaps the JavaDocs should be updated to indicate this. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://issues.apache.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]