Kevin, Check out the Solr project for the 'CollapseFilter' patch: http://issues.apache.org/jira/browse/SOLR-236
Maybe you can adapt it for .net Peter On Mon, Jan 26, 2009 at 11:18 AM, Kevin Cunningham <kunning...@gmail.com>wrote: > How could one go about grouping records by a particular field? For > example, > I am storing a set of related posts who all have the same "ThreadID". When > searching, I do not want to return 4 results from the same thread, I would > prefer to returned the top hit within that Thread. Is this feasable with a > custom filter or some other implementation. >
