YufeiLiu created FLINK-23008:
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Summary: Upload file not exist when submit job use RestClient
Key: FLINK-23008
URL: https://issues.apache.org/jira/browse/FLINK-23008
Project: Flink
Issue Type: Bug
Components: Runtime / REST
Affects Versions: 1.12.3
Reporter: YufeiLiu
Upload jar file using {{PipelineOptions.JARS}} or {{JobGraph.addJar}}, client
will wrapped files as a request and post to server. If some file doesn't exist,
the request will just interrupt and no exception. Client keep waiting response
and server doesn't receive request, until trigger channel idle check and retry.
I think we should add a file exist check before submit.
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