Whats the way to get details on who is consuming most of the compute cycles in past n days [ by user by job by script ]?

[#1 · Accepted solution]

@milind pandit

I believe this feature is in roadmap for YARN. Currently we don't have any report etc. to keep track of historical performance metrics.

Note - You can create your own script to get the required values from yarn REST API.

Please have a look at https://community.hortonworks.com/articles/16151/yarn-que-utilization-ambari-widget.html to add queue utilization widget in Ambari. [ Not exact solution to the question but we can track queue utilization ]