Zhu Zhu created FLINK-21735:
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Summary: Harden JobMaster#updateTaskExecutionState()
Key: FLINK-21735
URL: https://issues.apache.org/jira/browse/FLINK-21735
Project: Flink
Issue Type: Improvement
Components: Runtime / Coordination
Affects Versions: 1.13.0
Reporter: Zhu Zhu
Currently JobMaster#updateTaskExecutionState() is very important to trigger
task scheduling and recovery. We do not expect any exception to happen directly
in its invocation, so I'd propose to wrap it with a try-catch to fail the
JobMaster once any exception is caught. This can better expose the unexpected
bugs.
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