Karthik, On Wednesday 07 July 2004 06:01, Karthik N S wrote: > Hi > Dev Guys > > Apologies..... > > I have 3 Questions for u. > > 1) > I have a situation in here where I am suppose to group unique indexerd > Documents > depending upon the number of hit's per document. > > To Breifly Explain this > > All documet with "n" hits for a Search word would be grouped under > "Catagory A" > > and all document with hits "n+1" for the same Search Word should be > grouped under "Catagory B". > > Can Lucene provide some means internally to handle this situation.
For a single term query, one can iterate through IndexReader.termDocs(Term) and store the document numbers by TermDocs.docFreq(). > > 2) What is this weight /Boost factor avaliable for the hits ,and how to > use this Effectively. Could you be a bit more precise? Lucene has weights for fields and for queries (called boost) and in Hits the documents have a score. > > 3) Is there any thing in Lucene Core which reveles the version numbering of > current used jar files The name of the jar file, but no API that I know of. You might invoke java with -Dsomeproperty=lucenexxxxxxxxx.jar, and use that java system property. Kind regards, Ype --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
