Github user srowen commented on the pull request:
https://github.com/apache/spark/pull/1069#issuecomment-46006402
I'm more concerned with consistency than anything. We shouldn't do it both
ways, and I don't think that compiler arg should have been added. A compiler
flag is not a bad solution per se though. Whatever the majority opinion is on
which way to handle this, let's make sure it's consistent, via this or another
PR.
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