Do this with the BooleanQuery: > Query q1 = new QueryParser(Version.LUCENE_43, "label", analyzer > ).parse(label); > Query q2 = new QueryParser(Version.LUCENE_43, "abstract", analyzer > ).parse(abstract); > BooleanQuery bq = new BooleanQuery(); > booleanQuery.add(q1,BooleanClause.Occur.MUST); > booleanQuery.add(q2,BooleanClause.Occur.MUST); > Hits hits = indexSearcher.search(booleanQuery);
This is right for what I want to do? Thanks. 2013/8/6 Ian Lea <ian....@gmail.com> The standard way is to combine the searches by label and abstract into > one query. If using QueryParser a simple example would look something > like label:aaa abstract:bbb abstract:ccc. You can get the same > effect, with more flexibility, by building a BooleanQuery in code. > > Also consider using a Filter e.g. QueryWrapperFilter on a query for > label:aaa with the query generated by QueryParser or direct > construction of a TermQuery. See also CachingWrapperFilter if the > index isn't constantly changing. > > > -- > Ian. > > > On Tue, Aug 6, 2013 at 3:19 PM, David Miranda <david.b.mira...@gmail.com> > wrote: > > Hi, > > > > I have a Lucene index that has the fields label and abstract. > > > > I want to do is first do a search by label field, for this i use: > > > > TopScoreDocCollector collector = TopScoreDocCollector.create(MAX_HITS, > true > >> ); > >> searcher.search(q, collector); > >> ScoreDoc[] hits = collector.topDocs().scoreDocs; > > > > > > After the results of the first survey, I want to do a search in the > > abstract field only in results obtained from the first survey. > > > > How i do this? > > Thanks in advance. > > > > David > > --------------------------------------------------------------------- > To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org > For additional commands, e-mail: java-user-h...@lucene.apache.org > > -- Cumprimentos, David Miranda
