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https://issues.apache.org/jira/browse/YARN-7185?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wangda Tan updated YARN-7185:
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Summary: ContainerScheduler should only look at availableResource for
GUARANTEED containers when opportunistic scheduling is enabled (was: Fix
miscellaneous issues in ContainerScheduler)
> ContainerScheduler should only look at availableResource for GUARANTEED
> containers when opportunistic scheduling is enabled
> ----------------------------------------------------------------------------------------------------------------------------
>
> Key: YARN-7185
> URL: https://issues.apache.org/jira/browse/YARN-7185
> Project: Hadoop YARN
> Issue Type: Bug
> Components: yarn
> Reporter: Sumana Sathish
> Assignee: Tan, Wangda
> Priority: Blocker
>
> Application fails to go to FINISHED state or sometimes to RUNNING state.
> In the nodemanager, we can see the following warnings
> {Code}
> WARN scheduler.ContainerScheduler
> (ContainerScheduler.java:pickOpportunisticContainersToKill(458)) - There are
> no sufficient resources to start guaranteed container_<id> at the moment.
> Opportunistic containers are in the process ofbeing killed to make room
> {Code}
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