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From "Wangda Tan (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-7185) ContainerScheduler should only look at availableResource for GUARANTEED containers when opportunistic scheduling is enabled
Date Mon, 11 Sep 2017 22:17:00 GMT

     [ https://issues.apache.org/jira/browse/YARN-7185?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Wangda Tan updated YARN-7185:
-----------------------------
    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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