Robert Metzger created FLINK-15156:
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Summary: Warn user if System.exit() is called in user code
Key: FLINK-15156
URL: https://issues.apache.org/jira/browse/FLINK-15156
Project: Flink
Issue Type: Improvement
Components: Runtime / Coordination
Reporter: Robert Metzger
It would make debugging Flink errors easier if we would intercept and log calls
to System.exit() through the SecurityManager.
A user recently had an error where the JobManager was shutting down because of
a System.exit() in the user code:
https://lists.apache.org/thread.html/b28dabcf3068d489f38399c456c80d48569fcdf74b15f8bb95d532d0%40%3Cuser.flink.apache.org%3E
If I remember correctly, we had such issues before.
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