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Posted to yarn-issues@hadoop.apache.org by "Wangda Tan (JIRA)" <ji...@apache.org> on 2016/03/17 01:00:36 UTC

[jira] [Updated] (YARN-4108) CapacityScheduler: Improve preemption to only kill containers that would satisfy the incoming request

     [ https://issues.apache.org/jira/browse/YARN-4108?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wangda Tan updated YARN-4108:
-----------------------------
    Summary: CapacityScheduler: Improve preemption to only kill containers that would satisfy the incoming request  (was: CapacityScheduler: Improve preemption to preempt only those containers that would satisfy the incoming request)

> CapacityScheduler: Improve preemption to only kill containers that would satisfy the incoming request
> -----------------------------------------------------------------------------------------------------
>
>                 Key: YARN-4108
>                 URL: https://issues.apache.org/jira/browse/YARN-4108
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: capacity scheduler
>            Reporter: Wangda Tan
>            Assignee: Wangda Tan
>         Attachments: YARN-4108-design-doc-V3.pdf, YARN-4108-design-doc-v1.pdf, YARN-4108-design-doc-v2.pdf, YARN-4108.1.patch, YARN-4108.10.patch, YARN-4108.11.patch, YARN-4108.2.patch, YARN-4108.3.patch, YARN-4108.4.patch, YARN-4108.5.patch, YARN-4108.6.patch, YARN-4108.7.patch, YARN-4108.8.patch, YARN-4108.9.patch, YARN-4108.poc.1.patch, YARN-4108.poc.2-WIP.patch, YARN-4108.poc.3-WIP.patch, YARN-4108.poc.4-WIP.patch
>
>
> This is sibling JIRA for YARN-2154. We should make sure container preemption is more effective.
> *Requirements:*:
> 1) Can handle case of user-limit preemption
> 2) Can handle case of resource placement requirements, such as: hard-locality (I only want to use rack-1) / node-constraints (YARN-3409) / black-list (I don't want to use rack1 and host\[1-3\])
> 3) Can handle preemption within a queue: cross user preemption (YARN-2113), cross applicaiton preemption (such as priority-based (YARN-1963) / fairness-based (YARN-3319)).



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