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https://issues.apache.org/jira/browse/YARN-1015?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Haibo Chen updated YARN-1015:
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Description: FS should looks at resource utilization of nodes (provided by
NM in heartbeat) and allocate opportunistic containers if the resource
utilization of the node is below its allocation threshold. (was: FS should
watch resource utilization of containers (provided by NM in heartbeat) and
allocate speculative containers (at lower OS priority) if appropriate.)
> FS should watch resource utilization of containers and allocate speculative
> containers if appropriate
> -----------------------------------------------------------------------------------------------------
>
> Key: YARN-1015
> URL: https://issues.apache.org/jira/browse/YARN-1015
> Project: Hadoop YARN
> Issue Type: Sub-task
> Reporter: Arun C Murthy
> Assignee: Haibo Chen
>
> FS should looks at resource utilization of nodes (provided by NM in
> heartbeat) and allocate opportunistic containers if the resource utilization
> of the node is below its allocation threshold.
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