set index to search on before querying

views.py

@@ -87,6 +87,9 @@
                 stop = start + 10
         search = self.customize_search(query_string, facet_selections,
                                        start, stop)
+        # force search to be executed on our index, otherwise FacetSearch
+        # uses '_all'
+        search.index = self._cw.vreg.config['index-name']
         try:
             response = search.execute()
         except NotFoundError: