Github user StephanEwen commented on the pull request:
https://github.com/apache/flink/pull/372#issuecomment-95151943
This may come a bit late (given that this is merged now), but I did not
think of it before:
When we change the printing to happen on the client console (which we
should, IMHO), we will probably realize it via `collect().foreach(print)` or
so. In that case, there it gets executed immediately and there is always only
one sink active.
Does this change still make sense then?
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