Github user srowen commented on the pull request:
https://github.com/apache/spark/pull/468#issuecomment-42109781
@witgo Hm, is there an example that comes up repeatedly? Is it ever
intentional, or just some accident of someone's legacy deployment? I don't
know of a case of this, and it wouldn't come up with a distro or any
semi-recent release of Hadoop, but maybe someone will say this comes up with
the 1.x / 0.23.x lines somehow?
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