Ian - Thank you for your inputs. Regards, Raghu
-----Original Message----- From: Ian Lea [mailto:ian....@gmail.com] Sent: Tuesday, October 15, 2013 11:43 AM To: java-user@lucene.apache.org Subject: Re: QueryParser stripping off Hyphen from query If you want to keep hyphens you could try WhitespaceAnalyzer. But that may of course have knock on effects on other searches. Don't forget to use the same analyzer for indexing and searching, unless you're doing clever things. An alternative is to create the queries directly in code, but you'll still need to match up what you pass with what has been indexed. -- Ian. On Tue, Oct 15, 2013 at 12:38 AM, <raghavendra.k....@barclays.com> wrote: > Could you please suggest which Analyzer to use in this case? > > I haven't yet explored much with Analyzers. I've always used the > StandardAnalyzer. > > Regards, > Raghu > > > -----Original Message----- > From: Uwe Schindler [mailto:u...@thetaphi.de] > Sent: Monday, October 14, 2013 6:38 PM > To: java-user@lucene.apache.org > Subject: RE: QueryParser stripping off Hyphen from query > > The problem is not query parser, it is your analyzer. > > ----- > Uwe Schindler > H.-H.-Meier-Allee 63, D-28213 Bremen > http://www.thetaphi.de > eMail: u...@thetaphi.de > >> -----Original Message----- >> From: raghavendra.k....@barclays.com >> [mailto:raghavendra.k....@barclays.com] >> Sent: Tuesday, October 15, 2013 12:15 AM >> To: java-user@lucene.apache.org >> Subject: QueryParser stripping off Hyphen from query >> >> Hi, >> >> I am using the regular QueryParser to form a PhraseQuery. It works >> fine, but when it consists of a hyphen, it gets removed, hence >> resulting in unexpected results. >> >> Note: I am NOT using the QueryParser.escape() method before parse() >> method as it results in a BooleanQuery, while I want a PhraseQuery. >> >> Please suggest how to retain the hyphen ("-") in my query. >> >> *** Code ** >> Analyzer analyzer = new StandardAnalyzer(Version.LUCENE_43); >> QueryParser parser = new QueryParser(Version.LUCENE_43, "CONTENTS", >> analyzer); Query query = parser.parse(strSearch); logger.info("Type >> of >> query: " + query.getClass().getSimpleName()); >> logger.info("query.toString: " + query.toString()); >> >> *** Log output *** >> Contents of strSearch: "ab-cde" >> Type of query: PhraseQuery >> query.toString: CONTENTS:"ab cde" >> >> Regards, >> Raghu >> >> >> _______________________________________________ >> >> This message is for information purposes only, it is not a >> recommendation, advice, offer or solicitation to buy or sell a >> product or service nor an official confirmation of any transaction. >> It is directed at persons who are professionals and is not intended >> for retail customer use. 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