1 . When scroll, the snap shot is taken for the query table alone or
for all child tables or corresponding indices.
While using scroll, if any error happens will all the documents
that are modified inside scroll loop can be reverted?
Can we add bulk set of documents for a parent query. For example:
If my query returns some documents from parent table, can i create
child documents for all parents by passing one single child document?
Can i return _parent field on all child tables.