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Wangda Tan commented on YARN-4495: ---------------------------------- Hi [~sandflee], bq. .. one problem, seems hadoop rpc could only transfer simple exceptions(only this a msg of string), that's to say, we couldn't add containerInfo to InvalidResourceRequestException. I'm not sure if the statement is true, I found javadoc of ApplicationMasterProtocol states it could throw IRRE. I would suggest to write a test program to see if IRRE could be caught by client. > add a way to tell AM container increase/decrease request is invalid > ------------------------------------------------------------------- > > Key: YARN-4495 > URL: https://issues.apache.org/jira/browse/YARN-4495 > Project: Hadoop YARN > Issue Type: Improvement > Reporter: sandflee > Attachments: YARN-4495.01.patch > > > now RM may pass InvalidResourceRequestException to AM or just ignore the > change request, the former will cause AMRMClientAsync down. and the latter > will leave AM waiting for the relay. -- This message was sent by Atlassian JIRA (v6.3.4#6332)