Github user kl0u commented on the pull request:
https://github.com/apache/flink/pull/1984#issuecomment-219742461
Thanks for the comments @aljoscha .
The only comment not yet integrated is the one with the
{{OutputTypeConfigurable}} which I have to understand a bit better how to
implement correctly. As for the spaces, it it intellij that add them. I will
try to fix them also later.
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