I am trying to send asynchronous messages from the ResourceManager to the AMRMClient and am not sure how to go about doing it. Currently the way I am doing it is to send to message to the ApplicationMasterService and then including the message in a AllocateResponse to the AMRMClient - which is synchronous. Is there a way to communication asynchronously between the ApplicationMasterService and the AMRMClient(s) (applications) on the cluster? Thanks,Charles.
