How to view number of nodes in job on cloudera manager

[#1]

How can i see the number of nodes that are running or configured for a job in Hue? I have the job id and other metadata but i don't know where to find the number of nodes

[#2]

Not sure you can see the number of nodes in CM; but, there is UI to monitor YARN applications to get visibility to resources used.

See this doc.