Github user marmbrus commented on the pull request:
https://github.com/apache/spark/pull/1147#issuecomment-50918377
I'm going to go ahead and merge this so we can have it in 1.1. It would be
great if you could address the final readability concerns in a follow up PR.
Thanks again for implementing this :) We have had a few questions about it
on the mailing list!
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