Add back parent to allow legacy indices with parent/child to work

honzakral · honzakral · commit b73e38032b6d · 2018-05-28T22:41:49.000+02:00
diff --git a/elasticsearch_dsl/utils.py b/elasticsearch_dsl/utils.py
@@ -12,7 +12,7 @@
 EXPAND__TO_DOT=True
 
 DOC_META_FIELDS = frozenset((
-    'id', 'routing', 'version', 'version_type'
+    'id', 'routing', 'version', 'version_type', 'parent'
 ))
 
 META_FIELDS = frozenset((
