See Javadocs of QueryParser: NOTE: You must specify the required Version compatibility when creating QueryParser: - As of 3.1, QueryParserBase.setAutoGeneratePhraseQueries(boolean) is false by default.
Uwe ----- Uwe Schindler H.-H.-Meier-Allee 63, D-28213 Bremen http://www.thetaphi.de eMail: u...@thetaphi.de > -----Original Message----- > From: Chris Salem [mailto:csa...@mainsequence.net] > Sent: Tuesday, August 12, 2014 2:34 PM > To: java-user@lucene.apache.org > Subject: RE: escaping characters > > Thanks! That worked. > > We recently upgraded from 2.9 to 4.9, was true the default in 2.9? > > -----Original Message----- > From: Jack Krupansky [mailto:j...@basetechnology.com] > Sent: Monday, August 11, 2014 5:54 PM > To: java-user@lucene.apache.org > Subject: Re: escaping characters > > You need to manually enable automatic generation of phrase queries - it > defaults to disabled, which simply treats the sub-terms as individual terms > subject to the default operator. > > See: > http://lucene.apache.org/core/4_9_0/queryparser/org/apache/lucene/quer > yparser/classic/QueryParserBase.html#setAutoGeneratePhraseQueries(boo > lean) > > -- Jack Krupansky > > -----Original Message----- > From: Chris Salem > Sent: Monday, August 11, 2014 1:03 PM > To: java-user@lucene.apache.org > Subject: RE: escaping characters > > I'm not using Solr. Here's my code: > > FSDirectory fsd = FSDirectory.open(new File("C:\\indexes\\Lucene4")); > > IndexReader reader = DirectoryReader.open(fsd); > > IndexSearcher searcher = new IndexSearcher(reader); Analyzer analyzer = > new StandardAnalyzer(Version.LUCENE_4_9, > getStopWords()); > > BooleanQuery.setMaxClauseCount(100000); > > QueryParser qptemp = new QueryParser(Version.LUCENE_4_9, > "resume_text",analyzer); qptemp.setAllowLeadingWildcard(true); > qptemp.setDefaultOperator(QueryParser.AND_OPERATOR); > > Query querytemp = qptemp.parse("resume_text: (LS\\/MS)"); > > System.out.println(querytemp.toString()); > TopFieldCollector tfcollector = TopFieldCollector.create(new Sort(), 20, > false, > true, false, true); > > ScoreDoc[] hits; > searcher.search(querytemp, tfcollector); hits = > tfcollector.topDocs().scoreDocs; long resultCount = > tfcollector.getTotalHits(); > > reader.close(); > > > > -----Original Message----- > From: Erick Erickson [mailto:erickerick...@gmail.com] > Sent: Monday, August 11, 2014 12:27 PM > To: java-user > Subject: Re: escaping characters > > Take a look at the adnim/analysis page for the field in question. > The next bit of critical information is adding & debug=query to the URL. The > former will tell you what happens to the input stream at query and index > time, the latter will tell you how the query got through the query parsing > process. > > My guess is that you have WordDelimiterFilterFactory in your analysis chain > and that's breaking things up. > > Best, > Erick > > > On Mon, Aug 11, 2014 at 8:54 AM, Chris Salem <csa...@mainsequence.net> > wrote: > > > Hi everyone, > > > > > > > > I'm trying to escape special characters and it doesn't seem to be working. > > If I do a search like resume_text: (LS\/MS) it searches for LS AND MS > > instead of LS/MS. How would I escape the slash so it searches for LS/MS? > > > > Thanks > > > > > > > > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org > For additional commands, e-mail: java-user-h...@lucene.apache.org > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org > For additional commands, e-mail: java-user-h...@lucene.apache.org > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org > For additional commands, e-mail: java-user-h...@lucene.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org For additional commands, e-mail: java-user-h...@lucene.apache.org
