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https://issues.apache.org/jira/browse/YARN-1990?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Xuan Gong resolved YARN-1990.
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Resolution: Invalid
> Track time-to-allocation for different size containers
> -------------------------------------------------------
>
> Key: YARN-1990
> URL: https://issues.apache.org/jira/browse/YARN-1990
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: resourcemanager
> Reporter: Carlo Curino
> Assignee: Carlo Curino
>
> Allocation of Large Containers are notoriously problematic, as smaller
> containers can more easily grab resources.
> The proposal for this JIRA is to maintain a map of container sizes, and
> time-to-allocation, that can be used as:
> * general insight on cluster behavior,
> * to inform the reservation-system, and allows us to "account for delays" in
> allocation, so that the user reservation is respected regardless the size of
> containers requested.
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