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https://issues.apache.org/jira/browse/YARN-6909?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sunil G updated YARN-6909:
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Attachment: YARN-6909.002.patch
Yes [~templedf], you are correct. I just did some refactoring to improve
performance to see how much I can achieve by optimizing ResourcePBImpl itself.
Even with those changes in v1, performance of 5 resources were close 43.5k only
(with base value of 41k in trunk).
With current v2 patch, its now reached to 48k. I ll do some more runs to see
the difference of performance between 2 resources and 5 resources.
> The performance advantages of YARN-6679 are lost when resource types are used
> -----------------------------------------------------------------------------
>
> Key: YARN-6909
> URL: https://issues.apache.org/jira/browse/YARN-6909
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: resourcemanager
> Affects Versions: YARN-3926
> Reporter: Daniel Templeton
> Assignee: Sunil G
> Priority: Critical
> Attachments: YARN-6909.001.patch, YARN-6909.002.patch
>
>
> YARN-6679 added the {{SimpleResource}} as a lightweight replacement for
> {{ResourcePBImpl}} when a protobuf isn't needed. With resource types enabled
> and anything other than memory and CPU defined, {{ResourcePBImpl}} will
> always be used.
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