Tez doesn't use the low level api, it use AMRMClientAsync which has shaded AllocateResponse.
https://github.com/apache/hadoop/blob/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/main/java/org/apache/hadoop/yarn/client/api/async/impl/AMRMClientAsyncImpl.java Best Regard, Jeff Zhang From: Robert Grandl <[email protected]<mailto:[email protected]>> Reply-To: "[email protected]<mailto:[email protected]>" <[email protected]<mailto:[email protected]>>, Robert Grandl <[email protected]<mailto:[email protected]>> Date: Monday, January 11, 2016 at 7:10 PM To: User <[email protected]<mailto:[email protected]>>, "[email protected]<mailto:[email protected]>" <[email protected]<mailto:[email protected]>> Subject: Response from RM Hi guys, I am having a setup where I am running Tez 0.7.0 and Hadoop 2.6.0. I am trying to propagate some additional information from RM to Tez AM. To do that, I was modifying the heartbeat response datastructure from RM to introduce an additional field. I modified AllocareResponseProto datastructure from yarn_service_protos.proto and the inherent classes in Yarn. However, I could not find where in Tez the heartbeat response is received and hence where to get my additional information, propagated back from Yarn. Thanks in advance, Robert
