Recono, This would be easier to do with Lucene. Solr uses Lucene under the hood, so just write an app that opens appropriate indices and makes use of various docFreq methods in the Lucene API. Look at TermDocs, IndexReader, TermEnum, etc.
Otis -- Sematext -- http://sematext.com/ -- Lucene - Solr - Nutch ----- Original Message ---- From: Recono <[EMAIL PROTECTED]> To: solr-user@lucene.apache.org Sent: Wednesday, December 12, 2007 5:00:49 AM Subject: Solr and word frequencies? Hi, iam working on the following task. I have a big Solr index "B"(round about 2 million forum-post entries) and 50 Sub-Indices "S1-50"(sub-forum entries) which are also included in "B". Now I want Solr to compare the word frequency of each Word in "S1-50" to the the word frequency of the whole big Index "B" to examine the words of special interrest in "S1-50" compared to "B". My questions are. I guess Solr is using word frequency itself...is it possible to just access this Solr functionality for my task (and if yes, how?) or do i have to write something from scratch. Do i need to put "S1-50" in standalone Solr-instances also or its enough to set a field in "B" called 'S', values(1-50) ? Thanks in advance! -- View this message in context: http://www.nabble.com/Solr-and-word-frequencies--tp14292112p14292112.html Sent from the Solr - User mailing list archive at Nabble.com.
