[jira] [Created] (FLINK-20020) Make UnsuccessfulExecutionException part of the JobClient.getJobExecutionResult() contract.

[Shang Yuanchun (Jira)]

Kostas Kloudas created FLINK-20020:
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             Summary: Make UnsuccessfulExecutionException part of the JobClient.getJobExecutionResult() contract.
                 Key: FLINK-20020
                 URL: https://issues.apache.org/jira/browse/FLINK-20020
             Project: Flink
          Issue Type: Improvement
          Components: Client / Job Submission
    Affects Versions: 1.12.0
            Reporter: Kostas Kloudas
            Assignee: Kostas Kloudas


Currently, different implementations of the {{JobClient}} throw different exceptions. The {{ClusterClientJobClientAdapter}} wraps the exception from the {{JobResult.toJobExecutionResult()}} into a {{ProgramInvocationException}}, the {{MiniClusterJobClient}} simply wraps it in a {{CompletionException}} and the {{EmbeddedJobClient}} wraps it into an {{UnsuccessfulExecutionException}}.

With this issue I would like to propose making the exception uniform and part of the contract and as a candidate I would propose the behaviour of the {{EmbeddedJobClient}} which throws an {{UnsuccessfulExecutionException}}. The reason is that this exception also includes the status of the application.



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