Alright, THanks so much Biao ...
On Sun, Apr 28, 2024 at 9:45 AM Biao Geng <biaoge...@gmail.com> wrote: > Hi Hemi, > Glad to hear that your problem is solved! > As for deploying a flink cluster, you can check these docs for > more information based on your resource provider: > YARN: > https://nightlies.apache.org/flink/flink-docs-master/docs/deployment/resource-providers/yarn/ > K8s: > https://nightlies.apache.org/flink/flink-docs-master/docs/deployment/resource-providers/native_kubernetes/ > If you are using k8s and are more familiar with kubectl, it is worthwhile > to mention that you can have a try on flink k8s operator: > https://nightlies.apache.org/flink/flink-kubernetes-operator-docs-main/zh/docs/try-flink-kubernetes-operator/quick-start/ > > > Best, > Biao Geng > > > Hemi Grs <hemi...@gmail.com> 于2024年4月26日周五 19:03写道: > >> Hi Biao, >> >> Thanks for your reply, fortunately the problem is solved. >> All I did was changed the bind-host to 0.0.0.0 (previously it was set to >> the server's IP). >> >> I don't know if it's best practice or not but everything is working fine >> now. >> >> RIght now I am using flink as standalone (I have the binaries in Centos >> and just run it using the ./start-cluster command), but I want to learn on >> how to set-it up in cluster. Are there any tutorials that you can recommend? >> >> Thanks >> >> On Fri, Apr 26, 2024 at 3:33 PM Biao Geng <biaoge...@gmail.com> wrote: >> >>> Hi Hemi, >>> How do you start your flink cluster? Are you using standalone cluster or >>> using k8s/yarn as resource providers? >>> Also, it would be very helpful if you can share the full jobmanager log. >>> >>> Best, >>> Biao Geng >>> >>> Hemi Grs <hemi...@gmail.com> 于2024年4月18日周四 15:43写道: >>> >>>> Hello, >>>> >>>> I have several versions of Flink (1.17.0, 1.18.0, 1.18.1 and 1.19.0) on >>>> my server. >>>> I am still trying it out (on & off), and I was running a job for sync a >>>> table from mysql to elasticsearch and it was running find without any >>>> problems ( I was using 1.18.1 version). >>>> But after a few weeks, I forgot about it and check the dashboard and no >>>> job is running. But the strange part is there are 0 available task (I >>>> config it to have 10 tasks). >>>> >>>> I tried restarting the service but still it show 0 available tasks. I >>>> even try using different versions and all of them (except 1.17.0) has no >>>> available tasks. So now I am back using the 1.17.0. >>>> >>>> When I checked the log it has this message: >>>> ----- >>>> Tokens update task not started because either no tokens obtained or >>>> none of the tokens specified its renewal date >>>> ----- >>>> >>>> Is it because of that? and what is the solution? >>>> >>>> Appreciate for all the help. >>>> >>>> Thanks >>>> >>>