Nevermind, I've solved by indexing the fields with with Field.TermVector.YES
doc.add(new Field("tags", "foo bar", Store.NO, Index.ANALYZED, Field.TermVector.YES)); On 21 April 2011 10:57, Patrick Diviacco <patrick.divia...@gmail.com> wrote: > Hi, > > for any document, the termFreqVector is always null. > I'm sure the documents are in the collection and the field exist. So where > is the problem ? > > for (int i = 0; i < reader.numDocs(); i++){ > TermFreqVector tfv = reader.getTermFreqVector(i, "tags"); > > thanks >