Maybe there is a better solution, but I think that you can solve this problem using facets. You will get the number of documents where each term appears. Also, you can filter a specific set of terms by entering a query like "+field:term1 OR +field:term2 OR ...", or using the facet.query parameter.
Regards, Juan Grande On Wed, Jan 12, 2011 at 11:08 AM, Aaron Bycoffe < abyco...@sunlightfoundation.com> wrote: > I'm attempting to calculate term frequency across multiple documents > in Solr. I've been able to use TermVectorComponent to get this data on > a per-document basis but have been unable to find a way to do it for > multiple documents -- that is, get a list of terms appearing in the > documents and how many times each one appears. I'd also like to be > able to filter the list of terms to be able to see how many times a > specific term appears, though this is less important. > > Is there a way to do this in Solr? > > > Aaron >
