Github user rmetzger commented on the issue:
https://github.com/apache/flink/pull/3216
Yes. But I think it would be an overkill to add a test to ensure a certain
log level.
I'm going to merge the change now.
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Github user aljoscha commented on the issue:
https://github.com/apache/flink/pull/3216
Looks good, though we don't really test whether it silently ignores the
empty lines, do we?
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