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Jian He commented on YARN-2209: ------------------------------- bq. there could be possibly loosing HeartbeatThread if again "responseQueue.add(response);" InterruptedException. Can it be in while loop? I see. added the while loop back. bq. can add Note to AM_SHUTDOWN that providing link to ApplicationNotFoundException. add description too. > Replace allocate#resync command with ApplicationMasterNotRegisteredException > to indicate AM to re-register on RM restart > ------------------------------------------------------------------------------------------------------------------------ > > Key: YARN-2209 > URL: https://issues.apache.org/jira/browse/YARN-2209 > Project: Hadoop YARN > Issue Type: Improvement > Reporter: Jian He > Assignee: Jian He > Attachments: YARN-2209.1.patch, YARN-2209.2.patch, YARN-2209.3.patch, > YARN-2209.4.patch, YARN-2209.5.patch > > > YARN-1365 introduced an ApplicationMasterNotRegisteredException to indicate > application to re-register on RM restart. we should do the same for > AMS#allocate call also. -- This message was sent by Atlassian JIRA (v6.2#6252)