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https://issues.apache.org/jira/browse/YARN-1502?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wangda Tan updated YARN-1502:
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Attachment: yarn-1502.2.patch
I attached patch for resource manager related changes, this patch support
increasing (request from AM) and decreasing container (heartbeat from NM)
resources. I finished unit tests for them as well.
Hope to get your ideas, thanks :)
> Protocol changes and implementations in RM side to support change container
> resource
> ------------------------------------------------------------------------------------
>
> Key: YARN-1502
> URL: https://issues.apache.org/jira/browse/YARN-1502
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: resourcemanager
> Affects Versions: 2.4.0
> Reporter: Wangda Tan
> Assignee: Wangda Tan
> Attachments: yarn-1502.1.patch, yarn-1502.2.patch
>
>
> As described in YARN-1197, we need add API/implementation changes,
> 1) Add a "List<ContainerResourceIncreaseRequest>" to YarnScheduler interface
> 2) Can get resource changed containers in AllocateResponse
> 3) Added implementation in Capacity Scheduler side to support
> increase/decrease
> Other details, please refer to design doc and discussion in YARN-1197
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