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Mark Miller commented on LUCENE-1486: ------------------------------------- You may have to wait for the author, Mark Harwood to respond. I just reviewed the issue. A couple points though: bq. What do you mean on the last check by phrase inside phrase, I don't see any phrase inside a phrase (I'm not sure either what it would be, because there is no open and close phrase delimiter), all I see is a phrase <"jo*">, followed by a term <smith> and an empty phrase <" "> Its kind of a phrase within a phrase (though the "smith" phrase could be turned into a term query) - unescaped: "jo* "smith"" - the full thing is phrase one, and smith is the inner phrase (though yes, only a term in the phrase). If Mark Harwood doesn't have time to answer soon, I'll dig in more and respond to your other questions/comments. > 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