Github user asfgit closed the pull request at:
https://github.com/apache/flink/pull/2135
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GitHub user zentol opened a pull request:
https://github.com/apache/flink/pull/2135
[hotfix] [metrics] Prevent log flooding from collisions
This is a small change that reduces clutter due to naming collisions when
registering metrics. It now only logs stacktraces when the logging
