On Thu, Apr 30, 2009 at 4:44 PM, Earwin Burrfoot <ear...@gmail.com> wrote: > Did I miss something, or when trunk switched to collecting on > SegmentReaders we've lost proper scores? > I mean, before score depended on TF calculated across all the index, > and now it depends on TF for a given segment (yup, unless I missed > something). > Per-segment TF can vary wildly, especially in case of smaller segments.
tf is per-document, not per index. idf is per index, and is calculated in the creation of Weight at the top-level index reader. -Yonik http://www.lucidimagination.com --------------------------------------------------------------------- To unsubscribe, e-mail: java-dev-unsubscr...@lucene.apache.org For additional commands, e-mail: java-dev-h...@lucene.apache.org
