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https://issues.apache.org/jira/browse/YARN-1265?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sandy Ryza updated YARN-1265:
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Attachment: YARN-1265-1.patch
> Fair Scheduler chokes on unhealthy node reconnect
> -------------------------------------------------
>
> Key: YARN-1265
> URL: https://issues.apache.org/jira/browse/YARN-1265
> Project: Hadoop YARN
> Issue Type: Bug
> Components: resourcemanager, scheduler
> Affects Versions: 2.1.1-beta
> Reporter: Sandy Ryza
> Assignee: Sandy Ryza
> Attachments: YARN-1265-1.patch, YARN-1265.patch
>
>
> Only nodes in the RUNNING state are tracked by schedulers. When a node
> reconnects, RMNodeImpl.ReconnectNodeTransition tries to remove it, even if
> it's in the RUNNING state. The FairScheduler doesn't guard against this.
> I think the best way to fix this is to check to see whether a node is RUNNING
> before telling the scheduler to remove it.
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