Is it the combination of FuzzyQuery and Term which makes the search to go for "word boundaries"?
> -----Ursprüngliche Nachricht----- > Von: Clemens Wyss [mailto:clemens...@mysign.ch] > Gesendet: Montag, 2. Mai 2011 14:13 > An: java-user@lucene.apache.org > Betreff: AW: "fuzzy prefix" search > > I tried this too, but unfortunately I only get hits when the search term is a > least as long as the word to be looked up. > > E.g.: > ... > Directory directory = new RAMDirectory(); IndexWriter indexWriter = new > IndexWriter( directory, IndexManager.getIndexingAnalyzer( LOCALE_DE ), > IndexWriter.MaxFieldLength.UNLIMITED ); > > Document document = new Document(); > document.add( new Field( "test", "Merlot", > Field.Store.YES, Field.Index.ANALYZED ) ); > indexWriter.addDocument( document ); > > IndexReader indexReader = indexWriter.getReader(); IndexSearcher > searcher = new IndexSearcher( indexReader ); > > Query q = new FuzzyQuery( new Term( "test", "Mer" ), 0.6f, 1 ); TopDocs > result = searcher.search( q, 10 ); Assert.assertEquals( 1, result.totalHits > ); ... > > > -----Ursprüngliche Nachricht----- > > Von: Uwe Schindler [mailto:u...@thetaphi.de] > > Gesendet: Montag, 2. Mai 2011 13:50 > > An: java-user@lucene.apache.org > > Betreff: RE: "fuzzy prefix" search > > > > Hi, > > > > You can pass an integer to FuzzyQuery which defines the number of > > characters that are seen as prefix. So all terms must match this > > prefix and the rest of each term is matched using fuzzy. > > > > Uwe > > > > ----- > > Uwe Schindler > > H.-H.-Meier-Allee 63, D-28213 Bremen > > http://www.thetaphi.de > > eMail: u...@thetaphi.de > > > > > -----Original Message----- > > > From: Clemens Wyss [mailto:clemens...@mysign.ch] > > > Sent: Monday, May 02, 2011 1:47 PM > > > To: java-user@lucene.apache.org > > > Subject: "fuzzy prefix" search > > > > > > I'd like to search fuzzily but not on a full term. > > > E.g. > > > I have a text "Merlot del Ticino" > > > I'd like > > > "mer", "merr", "melo", ... to match. > > > > > > If I use FuzzyQuery only "merlot, "merlott" hit. What > > > Query-combination should I use? > > > > > > Thx > > > Clemens > > > > > > > > > -------------------------------------------------------------------- > > > - 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
