[jira] [Created] (FLINK-22959) Keep the job jar files on JobManager

[Shang Yuanchun (Jira)]

lukehua created FLINK-22959:
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             Summary: Keep the job jar files  on JobManager
                 Key: FLINK-22959
                 URL: https://issues.apache.org/jira/browse/FLINK-22959
             Project: Flink
          Issue Type: Improvement
          Components: Deployment / Kubernetes
    Affects Versions: 1.13.1
         Environment: flink 1.30

k8s 1.16.9

docker image flink:1.13.0
            Reporter: lukehua
             Fix For: 1.13.1


When i use the flink web ui ,i upload the jar files to the Jobmanager, but i can not keep those files when i restart the Jobmanager。This useage happened in some scene ，for example upgrade the version of flink , mutilple flink clusters enjoy them togeter so i can submit on different version flink cluster etc.



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