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Posted to yarn-dev@hadoop.apache.org by Charlie Wright <ch...@live.ca> on 2016/02/28 01:56:28 UTC

Sending messages from ResourceManager to the AMRMClient

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.