Which Yarn daemon or service monitors a Container’s per-application resource usage (e.g, memory, C

seenagape

11 years ago

Which Yarn daemon or service monitors a Container’s per-application resource usage (e.g,
memory, CPU)?

A.
NodeManager

B.
ApplicationMaster

C.
ApplicationManagerService

D.
ResourceManager

Explanation:
http://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.0.0.2/bk_using-apachehadoop/content/ch_using-apache-hadoop-4.html(4th para)