More response to CR

2013-12-31 15:15:44 +00:00
parent 99e8596fea
commit 95affba643
12 changed files with 259 additions and 338 deletions
--- a/common/djangoapps/util/query.py
+++ b/common/djangoapps/util/query.py
@@ -0,0 +1,4 @@
+from django.conf import settings
+
+def use_read_replica_if_available(queryset):
+    return queryset.using("read_replica") if "read_replica" in settings.DATABASES else queryset