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https://issues.apache.org/jira/browse/YARN-4740?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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sandflee updated YARN-4740:
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Attachment: YARN-4740.02.patch
> container complete msg may lost while AM restart in race condition
> ------------------------------------------------------------------
>
> Key: YARN-4740
> URL: https://issues.apache.org/jira/browse/YARN-4740
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: sandflee
> Assignee: sandflee
> Attachments: YARN-4740.01.patch, YARN-4740.02.patch
>
>
> 1, container completed, and the msg is store in
> RMAppAttempt.justFinishedContainers
> 2, AM allocate and before allocateResponse came to AM, AM crashed
> 3, AM restart and couldn't get the container complete msg.
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