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Posted to yarn-issues@hadoop.apache.org by "Wei Yan (JIRA)" <ji...@apache.org> on 2017/07/19 16:34:00 UTC
[jira] [Updated] (YARN-4161) Capacity Scheduler : Assign single or
multiple containers per heart beat driven by configuration
[ https://issues.apache.org/jira/browse/YARN-4161?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Wei Yan updated YARN-4161:
--------------------------
Attachment: YARN-4161.003.patch
rebase the patch
> Capacity Scheduler : Assign single or multiple containers per heart beat driven by configuration
> ------------------------------------------------------------------------------------------------
>
> Key: YARN-4161
> URL: https://issues.apache.org/jira/browse/YARN-4161
> Project: Hadoop YARN
> Issue Type: New Feature
> Components: capacity scheduler
> Reporter: Mayank Bansal
> Assignee: Mayank Bansal
> Labels: oct16-medium
> Attachments: YARN-4161.002.patch, YARN-4161.003.patch, YARN-4161.patch, YARN-4161.patch.1
>
>
> Capacity Scheduler right now schedules multiple containers per heart beat if there are more resources available in the node.
> This approach works fine however in some cases its not distribute the load across the cluster hence throughput of the cluster suffers. I am adding feature to drive that using configuration by that we can control the number of containers assigned per heart beat.
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