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Kenji Kikushima updated YARN-998: --------------------------------- Attachment: YARN-998-sample.patch Attached file is sample implementation to persist ResourceOption on RM. Please refer to it if you have interest. I'm okay that leave it until proper timing. Thanks. - This patch needs YARN-1911.patch to avoid NPE - Sorry this patch supports RM restart only - It possibly affect scalability on large cluster because of using XML to persist ResourceOption > Persistent resource change during NM/RM restart > ----------------------------------------------- > > Key: YARN-998 > URL: https://issues.apache.org/jira/browse/YARN-998 > Project: Hadoop YARN > Issue Type: Sub-task > Components: nodemanager, scheduler > Reporter: Junping Du > Assignee: Junping Du > Attachments: YARN-998-sample.patch > > > When NM is restarted by plan or from a failure, previous dynamic resource > setting should be kept for consistency. -- This message was sent by Atlassian JIRA (v6.2#6252)