elasticsearch/elasticsearch — pull request #4048 by RobCherry (2013-11-01 18:33:57+00:00)
Title: Fixed bug where empty objects are not stored in _source if an include/ex...

...clude list is present

This fixes an issue where an empty object would not be stored in the _source field. Fields whose values become empty as the result of filtering will continue to be removed from _source.

Closes #4047