I don't understand your question. From the API docs for HitCollector.collect:
<<<Called once for every non-zero scoring document, with the document number and its score.>>> Can you ask your question another way? Because the only answer I can come up with is "HitCollector.collect only sees each document once by definition". Best Erick On Thu, Feb 5, 2009 at 7:17 AM, Lebiram <lebi...@ymail.com> wrote: > Hi All, > > Is it possible to somehow ensure that a document will be returned only once > when collecting from HitCollector? > > >