Github user anicoara commented on the issue:
https://github.com/apache/tez/pull/33
@yingdachen since this is part of a larger end-to-end feature (Tez-3997)
would it be better for you to own a feature branch, in which you commit for the
subtasks, and later, when the feature is complete, merge into master?
It is easier to provide meaningful feedback when seeing how it all comes
together - right now, most of the changes are stubs.---
