Github user mindprince commented on a diff in the pull request:
https://github.com/apache/flink/pull/2981#discussion_r93824021
--- Diff: flink-contrib/docker-flink/docker-entrypoint.sh ---
@@ -40,3 +39,6 @@ elif [ "$1" = "taskmanager" ]; then
else
$@
fi
+
+# prevent script to exit
+tail -f /dev/null
--- End diff --
Why is this needed?
https://github.com/apache/flink/blob/master/flink-contrib/docker-flink/Dockerfile#L49
already prevents the container from exiting till the daemon dies.
This on the other hand will never let the container exit.
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