[jira] [Created] (FLINK-19124) Some JobClient methods are not ergonomic, require ClassLoader argument

[Shang Yuanchun (Jira)]

Aljoscha Krettek created FLINK-19124:
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             Summary: Some JobClient methods are not ergonomic, require ClassLoader argument
                 Key: FLINK-19124
                 URL: https://issues.apache.org/jira/browse/FLINK-19124
             Project: Flink
          Issue Type: Improvement
          Components: API / DataStream
            Reporter: Aljoscha Krettek


Both {{getAccumulators()}} and {{getJobExecutionResult()}} result require the user to give a {{ClassLoader}}. In a lot of cases the {{JobClient}} is created in a context where we already know the user-code {{ClassLoader}}. We should see whether we can remove the class loader from those methods. This might require that users give a class loader when constructing a {{JobClient}} themselves for an already running job but the trade-off seems to be worth it.



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