What's actually going wrong? Exception? No hits? What query is actually being executed? Ie what does that System.out.println print?
If you search for i am leagend instead does it still find no hits? Mike McCandless http://blog.mikemccandless.com On Sat, Sep 21, 2013 at 2:48 AM, illusionz <deep.illusi...@gmail.com> wrote: > Hi, > > I am learning lucene, and have created indexes using LuceneWriter (which > worked fine), but when I try an query it with LuceneReader it dose not > work, need help on the same. Following is the code for LuceneWriter.java > and LuceneReader.java: > > > public class LuceneWriter { > public static void main(String[] arg) throws IOException > { > File docDir = new File(DataConfig.dataDir); > Directory dir = FSDirectory.open(docDir); > HashMap<String, Analyzer> documentFiledAnalysers = new HashMap<String, > Analyzer>(); > documentFiledAnalysers.put("id", new StandardAnalyzer(Version.LUCENE_43)); > documentFiledAnalysers.put("content", new ShingleAnalyzerWrapper(new > StandardAnalyzer(Version.LUCENE_43), 2, 2, "", false, true)); > PerFieldAnalyzerWrapper analyserWrapper = new PerFieldAnalyzerWrapper(new > StandardAnalyzer(Version.LUCENE_43), documentFiledAnalysers); > IndexWriterConfig iwc = new IndexWriterConfig(Version.LUCENE_43, > analyserWrapper); > iwc.setOpenMode(OpenMode.CREATE); > IndexWriter writer = new IndexWriter(dir, iwc); > Document doc2 = new Document(); > doc2.add(new StringField("id", "2", Field.Store.YES)); > doc2.add(new StringField("content", "I am leagend", > Field.Store.<http://field.store.no/> > YES)); > Document doc3 = new Document(); > doc3.add(new StringField("id", "3", Field.Store.YES)); > doc3.add(new StringField("content", "Tom got a cat.", > Field.Store.<http://field.store.no/> > YES)); > writer.addDocument(doc2); > writer.addDocument(doc3); > > writer.close(); > System.out.println("------------ Added index -----------"); > } > > } > > > > public class LuceneReader { > > > /** > > * @param args > > */ > > public static void main(String[] args) { > > try { > > IndexReader reader = > DirectoryReader.open(FSDirectory.open(new File(DataConfig.dataDir))); > > IndexSearcher searcher = new IndexSearcher(reader); > > HashMap<String, Analyzer> documentFieldAnalysers = new HashMap<String, > Analyzer>(); > > documentFieldAnalysers.put("id", new StandardAnalyzer(Version.LUCENE_43)); > > documentFieldAnalysers.put("content", new ShingleAnalyzerWrapper(new > StandardAnalyzer(Version.LUCENE_43), > 2, 2, "", false, true)); > > PerFieldAnalyzerWrapper analyserWrapper > = new PerFieldAnalyzerWrapper(new StandardAnalyzer(Version.LUCENE_43), > documentFieldAnalysers); > > QueryParser qpHelper = new QueryParser(Version.LUCENE_43, "content", > analyserWrapper); > > Query query = qpHelper.parse("amleagend"); > > TopDocs results = searcher.search(query, 1000); > > System.out.println("Searching for: " + query); > > ScoreDoc[] hits = results.scoreDocs; > > > > for(int i =0; i < hits.length; i++) > > { > > Document doc = searcher.doc(hits[i].doc); > > System.out.println(doc); > > } > > > > > > } catch (Exception e) { > > // TODO Auto-generated catch block > > e.printStackTrace(); > > } > > > } > > > > > } > > > Thanks, > > Depanker Sharma --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org For additional commands, e-mail: java-user-h...@lucene.apache.org
