> I am using Solr 1.3. > I access Solr through carrot and use Java. What is the meaning of accessing solr through carrot? Are you using solr as an input to carrot? Using org.carrot2.source.solr.SolrDocumentSource just to cluster search results? Can we say that you are interested in clustered search results rather than search results them selfs? If yes solr 1.4 will have Grant Ingersoll's ClusteringComponent [1] which uses carrot2 to cluster search results.
[1] http://wiki.apache.org/solr/ClusteringComponent
