I had similar problem, it was the score of the documents, they were 0, so
they didn't came when i searched!
Check your score docs!
On Fri, Oct 2, 2009 at 2:12 PM, N Hira <nh...@cognocys.com> wrote:
> Which analyzer do you use in luke?
>
> The general practice is to use the same analyzer for indexing and
> searching.
>
> Good luck.
>
> -h
>
>
>
> ----- Original Message ----
> From: Rathinapriya Nagalingam <rnaga...@in.ibm.com>
> To: java-user@lucene.apache.org
> Sent: Friday, October 2, 2009 10:51:42 AM
> Subject: lucene 2.4.1 : document in index but not returned in search
>
> Hi,
>
> I created an index of around 45000 documents. I search using Title and
> Abstract field. (Using lucene 2.4.1)
> When I look in lukeall, some titles are available in index, but I dont get
> them when I search using title as keyword.
> I have copied code snapshots below.
>
> Recently we upgraded from lucene 2.0 to 2.4.1 and I am fairly new to
> lucene. Please let me know what could be the possible issue.
>
> IndexWriter writer = new IndexWriter(directory, new StandardAnalyzer(),
> pCreate,
> IndexWriter.MaxFieldLength.UNLIMITED);
>
> ........................
> SimpleAnalyzer cjkAnalyzer = new SimpleAnalyzer();
> doc.add(new Field(LuceneDocument.TITLE_FIELD, pTitle, Field.Store.YES,
> Field.Index.ANALYZED_NO_NORMS));
>
> doc.add(new Field(LuceneDocument.ABSTRACT_FIELD, pDescription,
> Field.Store.YES, Field.Index.
> ANALYZED_NO_NORMS));
> ...............
> if (localeStr.equals("zh_CN") || localeStr.equals("ko_KR")) {
> writer.addDocument(doc, cjkAnalyzer);
> } else {
> writer.addDocument(doc);
> }
>
>
> While searching the index, I use the analyser as below.
>
> // construct the proper analyzer based on locale
> if (pLocale.equals("zh_CN") || pLocale.equals(
> "ko_KR")) { /* NOI18N */
> analyzer = new SimpleAnalyzer();
> } else {
> analyzer = new StandardAnalyzer();
> }
> // analyze the keywords
> ts = analyzer.tokenStream("abstract",
> //$NON-NLS-1$
> new StringReader(sb.toString()));
> tokens = new ArrayList();
> try {
> while (true) {
> Token token = ts.next();
> if (token == null) {
> break;
> }
> tokens.add(token.termText());
> }
> } catch (IOException ex) {
> Logger.logException(Logger.TYPE_ERR, this,
> "analyzeKeywords", ex);
> //$NON-NLS-1$
> }
>
> // Loop through the keywords
> for (int i = 0; i < tokens.length; i++) {
> // Each keyword must be queried
> against the title and abstract.
> BooleanQuery bQuery = new
> BooleanQuery();
> TermQuery titleTerm = new
> TermQuery(
> new Term("title",
> tokens[i])); //$NON-NLS-1$
> TermQuery abstractTerm = new
> TermQuery(new Term(
> "abstract",
> tokens[i])); //$NON-NLS-1$
> if (keywordStatusListSize > i
> && ((Boolean)
> keywordStatusList.get(i)).booleanValue()) {
> bQuery.add(titleTerm,
> BooleanClause.Occur.MUST);
> bQuery.add(abstractTerm,
> BooleanClause.Occur.MUST);
> } else {
> bQuery.add(titleTerm,
> BooleanClause.Occur.SHOULD);
> bQuery.add(abstractTerm,
> BooleanClause.Occur.SHOULD);
> }
> if (flag || ((Boolean)
> keywordStatusList.get(i)).booleanValue()) {
> keyQuery.add(bQuery,
> BooleanClause.Occur.MUST);
> } else {
> keyQuery.add(bQuery,
> BooleanClause.Occur.SHOULD);
> }
> }
>
> ................................
> CachingWrapperFilter cf;
> Searcher searcher;
> HitCollector collector;
> ................. some assignments...............
> searcher.search(keyQuery, cf, collector);
>
>
> Thanks & Regards,
> Priya
> PT-7A-012
> Residency Road
> Bangalore
> India
> Mob: 99011 22033
>
>
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>
>
--
Felipe Lobo
www.jusbrasil.com.br
