Github user asfgit closed the pull request at:
https://github.com/apache/flink/pull/3734
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GitHub user patricklucas opened a pull request:
https://github.com/apache/flink/pull/3734
[FLINK-6300] Use 'exec' in start-foreground calls
To avoid signal-handling issues in Docker, applications need to run as
a single executable or use a process manager that forwards signals
