Xianjin YE created SPARK-24388:
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Summary: EventLoop's run method don't handle fatal error, causes
driver hang forever
Key: SPARK-24388
URL: https://issues.apache.org/jira/browse/SPARK-24388
Project: Spark
Issue Type: Bug
Components: Scheduler, Spark Core
Affects Versions: 2.3.0, 2.2.1, 2.2.0, 2.1.2, 2.1.1, 2.1.0
Reporter: Xianjin YE
Once a fatal error(such as NoSuchMethodError) happens during
`onReceive(event)`, the eventThread thread will exist. However the eventQueue
is still accepting events. The whole spark application will hang forever.
cc [~zsxwing] [~XuanYuan]
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