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Sunil G commented on YARN-2055: ------------------------------- Thank you Mayank for the clarification. I have a small doubt here. In such scenarios, is it like scheduler should not assign any more container for Queue A? Assuming that here Queue B is demand is there, then only Queue B's requests has to be served first. Am I correct? > Preemption: Jobs are failing due to AMs are getting launched and killed > multiple times > -------------------------------------------------------------------------------------- > > Key: YARN-2055 > URL: https://issues.apache.org/jira/browse/YARN-2055 > Project: Hadoop YARN > Issue Type: Sub-task > Components: resourcemanager > Affects Versions: 2.4.0 > Reporter: Mayank Bansal > > If Queue A does not have enough capacity to run AM, then AM will borrow > capacity from queue B to run AM in that case AM will be killed if queue B > will reclaim its capacity and again AM will be launched and killed again, in > that case job will be failed. -- This message was sent by Atlassian JIRA (v6.2#6252)