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https://issues.apache.org/jira/browse/YARN-10357?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tanu Ajmera reassigned YARN-10357:
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Assignee: Tanu Ajmera (was: Prabhu Joseph)
> Proactively relocate allocated containers from a stopped node
> -------------------------------------------------------------
>
> Key: YARN-10357
> URL: https://issues.apache.org/jira/browse/YARN-10357
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: capacityscheduler, multi-node-placement
> Affects Versions: 3.4.0
> Reporter: Prabhu Joseph
> Assignee: Tanu Ajmera
> Priority: Major
>
> In a cloud environment, node can be frequently commissioned, if we always
> wait for 10 mins timeout, it may not be good, it's better to improve the
> logic by preempting containers newly allocated (by not acquired) on NM which
> stopped heartbeating. With this, we can proactively relocate containers to
> different nodes before the 10 mins timeout.
> cc [~leftnoteasy]
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