Hi,

Is that possible to run a flink app without a job? What I am trying to do
is I build multiple jars. And switch jar to run different jobs.
I am not sure if flink supports this mode. I saw rest API can upload jar,
cancel job and run a jar.
Right now I can upload a jar to flink. But when I cancel a job, flink will
restart automatically. I checked log. It show below logs. Can anyone help
me out?

Caused by:
org.apache.flink.client.deployment.application.UnsuccessfulExecutionException:
Application Status: CANCELED
at
org.apache.flink.client.deployment.application.UnsuccessfulExecutionException.fromJobResult(UnsuccessfulExecutionException.java:73)
... 41 common frames omitted
Caused by: org.apache.flink.runtime.client.JobCancellationException: Job
was cancelled.
at
org.apache.flink.runtime.jobmaster.JobResult.toJobExecutionResult(JobResult.java:149)
at
org.apache.flink.client.deployment.application.UnsuccessfulExecutionException.fromJobResult(UnsuccessfulExecutionException.java:64)
... 41 common frames omitted

Thanks!

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