Github user StephanEwen commented on the pull request:
https://github.com/apache/flink/pull/1139#issuecomment-141035389
Yes, the values you refer to are still placeholders.
I would like to merge this in its current state and improve on it in the
master branch. The old frontend is still the default, and this one has to be
explicitly activated, to there should be no conflict.
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