Add an index on _id.revision to allow separating draft and published during export

2014-09-10 13:33:40 -04:00
parent ce88f61670
commit a72cbfe68a
1 changed files with 3 additions and 0 deletions
--- a/common/lib/xmodule/xmodule/modulestore/mongo/base.py
+++ b/common/lib/xmodule/xmodule/modulestore/mongo/base.py
@@ -1463,3 +1463,6 @@ class MongoModuleStore(ModuleStoreDraftAndPublished, ModuleStoreWriteBase, Mongo

        # Because lms calls get_parent_locations frequently (for path generation):
        self.collection.create_index('definition.children', sparse=True)
+
+        # To allow prioritizing draft vs published material
+        self.collection.create_index('_id.revision')