YARN-2884 proposes proxying all AM-RM communication for:
- perform distributed scheduling decisions (
- throttling mis-behaving AMs
- mask the access to a federation of RMs (
To enable all of the above, we are implementing the AMRMProxy as an extension to NM's ContainerManagerImpl.This JIRA is for making the ContainerManager pluggable so that we allow dynamically swap in of the AMRMProxy.