Begin implementing DB framework

core/views/ui/insights.py

@@ -7,9 +7,9 @@ from django.views import View
 from rest_framework.parsers import FormParser
 from rest_framework.views import APIView
 
+from core.db.druid import query_single_result
 from core.lib.meta import get_meta
 from core.lib.nicktrace import get_nicks
-from core.lib.opensearch import query_single_result
 from core.lib.threshold import (
     annotate_num_chans,
     annotate_num_users,