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Posted to yarn-issues@hadoop.apache.org by "Haibo Chen (JIRA)" <ji...@apache.org> on 2018/03/28 18:05:00 UTC
[jira] [Resolved] (YARN-7859) New feature: add queue scheduling
deadLine in fairScheduler.
[ https://issues.apache.org/jira/browse/YARN-7859?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Haibo Chen resolved YARN-7859.
------------------------------
Resolution: Won't Do
> New feature: add queue scheduling deadLine in fairScheduler.
> ------------------------------------------------------------
>
> Key: YARN-7859
> URL: https://issues.apache.org/jira/browse/YARN-7859
> Project: Hadoop YARN
> Issue Type: New Feature
> Components: fairscheduler
> Affects Versions: 3.0.0
> Reporter: wangwj
> Assignee: wangwj
> Priority: Major
> Labels: fairscheduler, features, patch
> Attachments: YARN-7859-v1.patch, YARN-7859-v2.patch, log, screenshot-1.png, screenshot-3.png
>
> Original Estimate: 24h
> Remaining Estimate: 24h
>
> As everyone knows.In FairScheduler the phenomenon of queue scheduling starvation often occurs when the number of cluster jobs is large.The App in one or more queue are pending.So I have thought a way to solve this problem.Add queue scheduling deadLine in fairScheduler.When a queue is not scheduled for FairScheduler within a specified time.We mandatory scheduler it!
> On the basis of the above, I propose this issue...
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