Github user tillrohrmann commented on the pull request:
https://github.com/apache/flink/pull/1220#issuecomment-160580445
Hi @danielblazevski, I tried to answer your questions in the comments.
Concerning the failed Travis builds, you don't have to worry because the
seem to be unrelated to your changes. Some of the tests are not 100% stable and
thus it can happen that they fail once in a while.
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