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https://issues.apache.org/jira/browse/YARN-6216?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Arun Suresh updated YARN-6216:
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Description:
YARN-5959 introduced an {{ContainerUpdateContext}} which can be used to update
the ExecutionType of a container in a scheduler agnostic manner. As mentioned
in that JIRA, extending that to encompass Container resizing is trivial.
This JIRA proposes to remove all the CapacityScheduler specific code paths.
(CapacityScheduler, CSQueue, FicaSchedulerApp etc.) and modify the code to use
the framework introduced in YARN-5959 without any loss of functionality.
> Unify Container Resizing code paths with Container Updates making it
> scheduler agnostic
> ---------------------------------------------------------------------------------------
>
> Key: YARN-6216
> URL: https://issues.apache.org/jira/browse/YARN-6216
> Project: Hadoop YARN
> Issue Type: Bug
> Components: capacity scheduler, fairscheduler, resourcemanager
> Affects Versions: 3.0.0-alpha2
> Reporter: Arun Suresh
> Assignee: Arun Suresh
> Fix For: 3.0.0-alpha3
>
>
> YARN-5959 introduced an {{ContainerUpdateContext}} which can be used to
> update the ExecutionType of a container in a scheduler agnostic manner. As
> mentioned in that JIRA, extending that to encompass Container resizing is
> trivial.
> This JIRA proposes to remove all the CapacityScheduler specific code paths.
> (CapacityScheduler, CSQueue, FicaSchedulerApp etc.) and modify the code to
> use the framework introduced in YARN-5959 without any loss of functionality.
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