Konstantinos Karanasos reassigned YARN-2883:

    Assignee: Konstantinos Karanasos

> Queuing of container requests in the NM
> ---------------------------------------
>                 Key: YARN-2883
>                 URL: https://issues.apache.org/jira/browse/YARN-2883
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: nodemanager, resourcemanager
>            Reporter: Konstantinos Karanasos
>            Assignee: Konstantinos Karanasos
> We propose to add a queue in each NM, where queueable container requests can 
> be held.
> Based on the available resources in the node and the containers in the queue, 
> the NM will decide when to allow the execution of a queued container.
> In order to ensure the instantaneous start of a guaranteed-start container, 
> the NM may decide to pre-empt/kill running queueable containers.

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