[ https://issues.apache.org/jira/browse/LUCENE-1486?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12733966#action_12733966 ]
Mark Miller commented on LUCENE-1486: ------------------------------------- bq. I think contrib would be a good place for now, until it gets more stable and better documented. If Mark H thinks it should be moved, I won't disagree. But I still don't see a convincing reason. It could use some more documentation, but so could quite a few other classes in core. Its something of a subjective call, and more importantly, it can be addressed now. I'm not yet convinced its unstable - the only major issue I see so far is the exception issue - but that wouldn't seem to prompt a move to contrib, but an update to address the concern. Moving to contrib is always an option, but I don't think its the default move based on whats been brought up. The standard move would be to address whatever issues are brought up ... so far I am just seeing the exception issue as a large one, and I think that is fairly easily addressable. > Wildcards, ORs etc inside Phrase queries > ---------------------------------------- > > Key: LUCENE-1486 > URL: https://issues.apache.org/jira/browse/LUCENE-1486 > Project: Lucene - Java > Issue Type: Improvement > Components: QueryParser > Affects Versions: 2.4 > Reporter: Mark Harwood > Assignee: Mark Harwood > Priority: Minor > Fix For: 2.9 > > Attachments: ComplexPhraseQueryParser.java, > junit_complex_phrase_qp_07_21_2009.patch, LUCENE-1486.patch, > LUCENE-1486.patch, LUCENE-1486.patch, LUCENE-1486.patch, > TestComplexPhraseQuery.java > > > An extension to the default QueryParser that overrides the parsing of > PhraseQueries to allow more complex syntax e.g. wildcards in phrase queries. > The implementation feels a little hacky - this is arguably better handled in > QueryParser itself. This works as a proof of concept for much of the query > parser syntax. Examples from the Junit test include: > checkMatches("\"j* smyth~\"", "1,2"); //wildcards and fuzzies > are OK in phrases > checkMatches("\"(jo* -john) smith\"", "2"); // boolean logic > works > checkMatches("\"jo* smith\"~2", "1,2,3"); // position logic > works. > > checkBadQuery("\"jo* id:1 smith\""); //mixing fields in a > phrase is bad > checkBadQuery("\"jo* \"smith\" \""); //phrases inside phrases > is bad > checkBadQuery("\"jo* [sma TO smZ]\" \""); //range queries > inside phrases not supported > Code plus Junit test to follow... -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online. --------------------------------------------------------------------- To unsubscribe, e-mail: java-dev-unsubscr...@lucene.apache.org For additional commands, e-mail: java-dev-h...@lucene.apache.org