Hi, Qihua IIUC, what you want might be a standalone cluster[1] or session cluster[2][3].
[1] https://ci.apache.org/projects/flink/flink-docs-master/docs/deployment/resource-providers/standalone/overview/ [2] https://ci.apache.org/projects/flink/flink-docs-master/docs/deployment/resource-providers/native_kubernetes/#session-mode [3] https://ci.apache.org/projects/flink/flink-docs-master/docs/deployment/resource-providers/yarn/#session-mode Best, Yangze Guo On Wed, Sep 29, 2021 at 5:57 AM Qihua Yang <yang...@gmail.com> wrote: > > 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!
