That code looks correct. But can you tie it all together into a runnable test case? Ie add in the terms enum, calling docFreq and getting 0 when it should be 1.
Also, if you run CheckIndex on the index produced by the code below, how many terms/freqs/positions does it report? Mike McCandless http://blog.mikemccandless.com On Mon, May 13, 2013 at 9:25 AM, Ravikumar Govindarajan <ravikumar.govindara...@gmail.com> wrote: > Indexing code below. Looks very simple. Is this correct? > > IndexWriterConfig conf = new > IndexWriterConfig(Version.LUCENE_42, new > StandardAnalyzer(Version.LUCENE_42)); > conf.setOpenMode(OpenMode.CREATE_OR_APPEND); > String indexPath = "<some-file-path>"; > Directory dir=FSDirectory.open(new File(indexPath)); > writer = new IndexWriter(dir,conf); > FieldType type = new FieldType(); > type.setTokenized(true); > type.setIndexed(true); > type.setIndexOptions(IndexOptions.DOCS_AND_FREQS_AND_POSITIONS); > Field field = new Field("content", "one two two three", type); > luceneDoc.add(field); > writer.addDocument(luceneDoc); > writer.close(); > > Reading docFreq and totalTermFreq through terms-enum returns 0 and -1, for > all terms > > -- > Ravi > > > On Fri, May 10, 2013 at 10:19 PM, Michael McCandless < > luc...@mikemccandless.com> wrote: > >> It should not be 0, as long as TermsEnum.next() does not return null >> ... can you make a small test case? Thanks. >> >> Mike McCandless >> >> http://blog.mikemccandless.com >> >> >> On Fri, May 10, 2013 at 8:26 AM, Ravikumar Govindarajan >> <ravikumar.govindara...@gmail.com> wrote: >> > I have to add that the above code is wrong. >> > >> > It has to be >> > >> > while((ref=tEnum.next())!=null) >> > { >> > ref = tEnum.term(); >> > tEnum.docFreq(); // Even here VAL=0 >> > } >> > >> > Apologies for the mistake, but the problem remains >> > >> > >> > >> > On Fri, May 10, 2013 at 5:54 PM, Ravikumar Govindarajan < >> > ravikumar.govindara...@gmail.com> wrote: >> > >> >> We have the following code >> >> >> >> SegmentInfos segments = new SegmentInfos(); >> >> segments.read(luceneDir); >> >> for(SegmentInfoPerCommit sipc: segments) >> >> { >> >> String name = sipc.info.name; >> >> SegmentReader reader = new SegmentReader(sipc, 1, new IOContext()); >> >> Terms terms = reader.terms("content"); >> >> TermsEnum tEnum = terms.iterator(null); >> >> tEnum.docFreq(); //VAL=0 >> >> tEnum.totalTermFreq(); //VAL=-1 >> >> } >> >> >> >> The field "content" is indexed as DOCS_FREQ_AND_POSITION >> >> >> >> Why does the docFreq returned as 0 for all terms. Is this expected or >> am I >> >> doing something wrong? >> >> >> >> -- >> >> Ravi >> >> >> >> >> >> >> >> --------------------------------------------------------------------- >> 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
