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https://issues.apache.org/jira/browse/YARN-2674?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16459728#comment-16459728
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Billie Rinaldi commented on YARN-2674:
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+1 for patch 7. Thanks, [~shaneku...@gmail.com]!
> Distributed shell AM may re-launch containers if RM work preserving restart
> happens
> -----------------------------------------------------------------------------------
>
> Key: YARN-2674
> URL: https://issues.apache.org/jira/browse/YARN-2674
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: applications, resourcemanager
> Reporter: Chun Chen
> Assignee: Shane Kumpf
> Priority: Major
> Labels: oct16-easy
> Attachments: YARN-2674.1.patch, YARN-2674.2.patch, YARN-2674.3.patch,
> YARN-2674.4.patch, YARN-2674.5.patch, YARN-2674.6.patch, YARN-2674.7.patch
>
>
> Currently, if RM work preserving restart happens while distributed shell is
> running, distribute shell AM may re-launch all the containers, including
> new/running/complete. We must make sure it won't re-launch the
> running/complete containers.
> We need to remove allocated containers from
> AMRMClientImpl#remoteRequestsTable once AM receive them from RM.
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