An IndexReader doesn't see changes in the index unless you close
and reopen it, but if there is significant time between the time you
fetch your docid and read it's vector, that could be a problem.
You can always use TermEnum/TermDocs to find the doc ID
associated with a particular field you have
I'm interested in getting the term vector of a lucene doc. The point is,
it seems I have to give to the IndexReader.getTermFreqVector a doc ID,
while I would know if there is a way to get the termvector by a doc
identifier (not lucene doc id, but a my own field). I know how to get
the lucene docid
