[
https://issues.apache.org/jira/browse/YARN-2385?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Subramaniam Venkatraman Krishnan reassigned YARN-2385:
------------------------------------------------------
Assignee: Subramaniam Venkatraman Krishnan (was: Karthik Kambatla)
> Adding support for move all applications from a source queue to destination
> queue
> ---------------------------------------------------------------------------------
>
> Key: YARN-2385
> URL: https://issues.apache.org/jira/browse/YARN-2385
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: fairscheduler
> Reporter: Subramaniam Venkatraman Krishnan
> Assignee: Subramaniam Venkatraman Krishnan
> Labels: fairscheduler
>
> The CapacityScheduler is a rather static at the moment, and refreshqueue
> provides a rather heavy-handed way to reconfigure it. Moving towards
> long-running services (tracked in YARN-896) and to enable more advanced
> admission control and resource parcelling we need to make the
> CapacityScheduler more dynamic. This is instrumental to the umbrella jira
> YARN-1051.
> Concretely this require the following changes:
> * create queues dynamically
> * destroy queues dynamically
> * dynamically change queue parameters (e.g., capacity)
> * modify refreshqueue validation to enforce sum(child.getCapacity())<= 100%
> instead of ==100%
> We limit this to LeafQueues.
--
This message was sent by Atlassian JIRA
(v6.2#6252)
