I've never used it, but from my reading of the thread referenced below, that is exactly what DuplicateFilter does: remove duplicates at query i.e. retrieval time, based on whatever you tell it.
-- Ian. On Tue, Aug 5, 2008 at 11:54 AM, sandyg <[EMAIL PROTECTED]> wrote: > > Hi Ian, > Tnx for the reply . > But i have already duplicate records and the issue is not for controlling > duplicate documents, but when i retreive documents > i should get unique documents based on keyword feild. > > > Ian Lea wrote: >> >> Sounds like a thread from a few weeks ago. >> http://www.gossamer-threads.com/lists/lucene/java-user/63141 >> >> DuplicateFilter may be what you're looking for. >> >> >> -- >> Ian. >> >> >> >> On Mon, Aug 4, 2008 at 8:48 AM, sandyg <[EMAIL PROTECTED]> wrote: >>> >>> Hi ALL, >>> >>> First thnx for spending time to read the message. >>> Am using MatchAllDocsQuery to get all the documents . >>> But i need documents that are unique based on keyword . >>> in my document keyword feild had values like 1,2,2,3,4,5,5,5,5 so >>> on..... >>> so the result i need is only 1,2,3,4,5 so on ... unique >>> but MatchAllDocsQuery will get all documents 1,2,3,4,5 >>> >>> Do i have any class ,where i will get unique documents based on keyword. >>> -- >>> View this message in context: >>> http://www.nabble.com/how-to-get--all-unique--documents-based-on-keyword-feild-tp18807014p18807014.html >>> Sent from the Lucene - Java Users mailing list archive at Nabble.com. >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: [EMAIL PROTECTED] >> For additional commands, e-mail: [EMAIL PROTECTED] >> >> >> > > -- > View this message in context: > http://www.nabble.com/how-to-get--all-unique--documents-based-on-keyword-feild-tp18807014p18828735.html > Sent from the Lucene - Java Users mailing list archive at Nabble.com. > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
