lamber-ken edited a comment on issue #8254: [FLINK-12219][runtime] Yarn application can't stop when flink job failed in per-job yarn cluste mode URL: https://github.com/apache/flink/pull/8254#issuecomment-486723700 > The `HistoryServerArchivist` is not supposed to throw any exceptions. If it does, then it is clearly a programming fault. I don't understand which case you try to solve here. What is the original exception you are seeing why you think that an `IOException` is not good enough. you're right, may be it's a clearly a programming falut. but once an exception occurs, it will cause the yarn application hang. Because this affects the callback of `Dispatcher's terminationFutuer` which will notify yarn resourcemanager to stop applicaiton.
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