Stephan Ewen created FLINK-1812:
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Summary: TaskManager shell scripts restart JVMs on process failures
Key: FLINK-1812
URL: https://issues.apache.org/jira/browse/FLINK-1812
Project: Flink
Issue Type: Improvement
Components: Start-Stop Scripts
Affects Versions: 0.9
Reporter: Stephan Ewen
Currently, the TaskManager processes may die under certain fatal exceptions
that prevent the TaskManager to proceed.
Most of those problems can be fixed by a clean process (JVM) restart.
We can make the system more resilient by changing the {{taskmanager.sh}} bash
script to restart the processes upon a certain exit code.
The TaskManager returns that exit code whenever it kills itself due to a
problem that requires a clean JVM.
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