I just looked through my logs of solr 3.6 and saw several "0 hits" which were not seen with solr 3.5.
While tracing this down it turned out that edismax don't like queries of type "...&q=(text:ide)&..." any more. If parentheses around the query term the edismax fails with solr 3.6. Can anyone confirm this and give me feedback? Bernd
