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Posted to yarn-issues@hadoop.apache.org by "Mayank Bansal (JIRA)" <ji...@apache.org> on 2014/06/24 04:34:25 UTC
[jira] [Assigned] (YARN-2069) Add cross-user preemption within
CapacityScheduler's leaf-queue
[ https://issues.apache.org/jira/browse/YARN-2069?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Mayank Bansal reassigned YARN-2069:
-----------------------------------
Assignee: Mayank Bansal (was: Vinod Kumar Vavilapalli)
> Add cross-user preemption within CapacityScheduler's leaf-queue
> ---------------------------------------------------------------
>
> Key: YARN-2069
> URL: https://issues.apache.org/jira/browse/YARN-2069
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: capacityscheduler
> Reporter: Vinod Kumar Vavilapalli
> Assignee: Mayank Bansal
>
> Preemption today only works across queues and moves around resources across queues per demand and usage. We should also have user-level preemption within a queue, to balance capacity across users in a predictable manner.
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