[cdh-user] Finding map-reduce job priority

Is there a hadoop command or web service API in Yarn to find out the priority of various jobs running on the cluster?

Say, the get equivalent of: mapred job -set-priority job_201403160138_54485 VERY_LOW?

Somehow, could not find much in the Yarn UI or the webservice/shell-command documentation.

The best way I watch or change in MRV1 is through http:<jobtrackerwebui:50030>/scheduler

The url gives you all information, about running jobs, priority, pools under which they are running and each occupying how many slots at run time. If you have access to that queue as part of admin acl you can change pool or change priority too.

Not sure in yarn but should be there something similar to it, can you check once and let me know. Thanks

One more, I guess you have a scheduler link option in Resource Manager URL. Just check that it should have all the info you are looking for as I mentioned earlier on this thread. 

Did try a lot, found almost all metrics (running jobs, elapsed time etc.), but not priority. Also, there is no consolidated view of running mappers/reducers etc. as in v1. One has to go to an application, and see the job details under that link for each running application.