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https://issues.apache.org/jira/browse/YARN-10322?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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yehuanhuan updated YARN-10322:
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Description: When the cluster is busy, too many resources reserved by a
single task will cause other tasks can't get resources and block. (was: When
the cluster is busy, too many resources saved by a single task will cause other
tasks can't get resources and block.)
Summary: FairScheduler limit reserved resources for a single
application (was: FairScheduler limit resources for a single application)
> FairScheduler limit reserved resources for a single application
> ---------------------------------------------------------------
>
> Key: YARN-10322
> URL: https://issues.apache.org/jira/browse/YARN-10322
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: fairscheduler
> Affects Versions: 2.7.2
> Reporter: yehuanhuan
> Priority: Major
>
> When the cluster is busy, too many resources reserved by a single task will
> cause other tasks can't get resources and block.
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