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Posted to yarn-issues@hadoop.apache.org by "Arun Suresh (JIRA)" <ji...@apache.org> on 2017/05/09 14:40:04 UTC

[jira] [Commented] (YARN-6573) Improve CS performance and locality via time-based delay-scheduling and better matching

    [ https://issues.apache.org/jira/browse/YARN-6573?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16002793#comment-16002793 ] 

Arun Suresh commented on YARN-6573:
-----------------------------------

[~curino], YARN-6443 tracks the scheduler improvements that match containers to nodes better. Repurposing this for adding support for time based locality.

> Improve CS performance and locality via time-based delay-scheduling and better matching
> ---------------------------------------------------------------------------------------
>
>                 Key: YARN-6573
>                 URL: https://issues.apache.org/jira/browse/YARN-6573
>             Project: Hadoop YARN
>          Issue Type: Improvement
>            Reporter: Carlo Curino
>            Assignee: Hitesh Sharma
>
> This JIRA tracks work to improve the CS matching of containers to nodes. We switch to time-based delay scheduling, which allows for more aggressive locality filtering during matching. 



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