Hi Otis, thanks for your reply. When I disable grouping, everything is fine!
Also, when I limit the rows to return with the rows= Parameter I don't run into memory problems. Since I still get the information about the hits: <int name="matches">3793</int> <int name="ngroups">2175</int> I was wondering if the massive memory consumption arises in rendering the response? Regards, Claas -- View this message in context: http://lucene.472066.n3.nabble.com/massive-memory-consumption-of-grouping-feature-tp4031895p4032126.html Sent from the Solr - User mailing list archive at Nabble.com.