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Posted to yarn-issues@hadoop.apache.org by "Zhaohui Xin (JIRA)" <ji...@apache.org> on 2019/02/10 10:31:00 UTC
[jira] [Updated] (YARN-8707) It's not reasonable to decide whether
app is starved by fairShare
[ https://issues.apache.org/jira/browse/YARN-8707?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Zhaohui Xin updated YARN-8707:
------------------------------
Issue Type: Sub-task (was: Bug)
Parent: YARN-5990
> It's not reasonable to decide whether app is starved by fairShare
> -----------------------------------------------------------------
>
> Key: YARN-8707
> URL: https://issues.apache.org/jira/browse/YARN-8707
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: fairscheduler
> Affects Versions: 3.0.0-alpha3
> Reporter: Zhaohui Xin
> Assignee: Zhaohui Xin
> Priority: Minor
> Attachments: YARN-8707.patch
>
>
> When app's usage reached demand, it's still be considered fairShare starved. Obviously, that's not reasonable!
> {code:java}
> boolean isStarvedForFairShare() {
> return isUsageBelowShare(getResourceUsage(), getFairShare());
> }
> {code}
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