Github user StephanEwen commented on the pull request:
https://github.com/apache/flink/pull/1626#issuecomment-188985984
If you can quickly do it, yes.
Otherwise whoever merges this tomorrow, please remove the sysout statements.
We try to keep the maven output a bit cleaner that way. If you want to
output something into the logs for the tests, just use a regular slf4j logger...
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