Thanks a lot Yangze. That is very helpful!

On Tue, Sep 28, 2021 at 11:11 PM Yangze Guo <karma...@gmail.com> wrote:

> You need to edit the conf/workers. Example of the config[1] and the
> process[2].
>
> [1]
> https://ci.apache.org/projects/flink/flink-docs-master/docs/deployment/resource-providers/standalone/overview/#starting-and-stopping-a-cluster
> [2]
> https://ci.apache.org/projects/flink/flink-docs-master/docs/deployment/resource-providers/standalone/overview/#starting-a-standalone-cluster-session-mode
>
> Best,
> Yangze Guo
>
> On Wed, Sep 29, 2021 at 1:02 PM Qihua Yang <yang...@gmail.com> wrote:
> >
> > Hi Yangze,
> >
> > Thanks a lot for your reply. References are very helpful!
> > Another quick question. Reference 1 can start a standalone cluster
> (session Mode). That cluster has a jobManager. I can submit job to run. How
> about taskManger? Do I need to manually start multiple taskManagers?
> > Is there a complete example to show the process?
> >
> > Thanks,
> > Qihua
> >
> >
> > On Tue, Sep 28, 2021 at 7:02 PM Yangze Guo <karma...@gmail.com> wrote:
> >>
> >> 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!
>

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