Hi, Thanks for your response folks. Is it possible to access logs via flink UI in yarn application mode? Similar to how we can access them in standalone mode
On Fri, May 20, 2022 at 11:06 AM Shengkai Fang <fskm...@gmail.com> wrote: > Thanks for Biao's explanation. > > Best, > Shengkai > > Biao Geng <biaoge...@gmail.com> 于2022年5月20日周五 11:16写道： > >> Hi there, >> @Zain, Weihua's suggestion should be able to fulfill the request to check >> JM logs. If you do want to use YARN cli for running Flink applications, it >> is possible to check JM's log with the YARN command like: >> *yarn logs -applicationId application_xxx_yyy -am -1 -logFiles >> jobmanager.log* >> For TM log, command would be like: >> * yarn logs -applicationId <app id> -containerId <container id> >> -logFiles taskmanager.log* >> Note, it is not super easy to find the container id of TM. Some >> workaround would be to check JM's log first and get the container id for TM >> from that. You can also learn more about the details of above commands from >> *yarn >> logs -help* >> >> @Shengkai, yes, you are right the actual JM address is managed by YARN. >> To access the JM launched by YARN, users need to access YARN web ui to find >> the YARN application by applicationId and then click 'application master >> url' of that application to be redirected to Flink web ui. >> >> Best, >> Biao Geng >> >> Shengkai Fang <fskm...@gmail.com> 于2022年5月20日周五 10:59写道： >> >>> Hi. >>> >>> I am not familiar with the YARN application mode. Because the job >>> manager is started when submit the jobs. So how can users know the address >>> of the JM? Do we need to look up the Yarn UI to search the submitted job >>> with the JobID? >>> >>> Best, >>> Shengkai >>> >>> Weihua Hu <huweihua....@gmail.com> 于2022年5月20日周五 10:23写道： >>> >>>> Hi, >>>> You can get the logs from Flink Web UI if job is running. >>>> Best, >>>> Weihua >>>> >>>> 2022年5月19日 下午10:56，Zain Haider Nemati <zain.hai...@retailo.co> 写道： >>>> >>>> Hey All, >>>> How can I check logs for my job when it is running in application mode >>>> via yarn >>>> >>>> >>>>
