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https://issues.apache.org/jira/browse/YARN-3304?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Junping Du updated YARN-3304:
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Attachment: YARN-3304-appendix.patch
Upload an appendix patch to address [~hitesh] and [~vinodkv]'s comments with
adding back API that should be deprecated.
In addition, fix one issue that if no process older than requested age (in
getVirtualMemorySize(int age) and getRssMemorySize(in age)), it should return 0
instead of UNAVAILABLE.
> ResourceCalculatorProcessTree#getCpuUsagePercent default return value is
> inconsistent with other getters
> --------------------------------------------------------------------------------------------------------
>
> Key: YARN-3304
> URL: https://issues.apache.org/jira/browse/YARN-3304
> Project: Hadoop YARN
> Issue Type: Bug
> Components: nodemanager
> Reporter: Junping Du
> Assignee: Junping Du
> Priority: Blocker
> Fix For: 2.7.0
>
> Attachments: YARN-3304-appendix.patch, YARN-3304-v2.patch,
> YARN-3304-v3.patch, YARN-3304-v4-boolean-way.patch,
> YARN-3304-v4-negative-way-MR.patch, YARN-3304-v4-negtive-value-way.patch,
> YARN-3304-v6-no-rename.patch, YARN-3304-v6-with-rename.patch,
> YARN-3304-v7.patch, YARN-3304-v8.patch, YARN-3304.patch, yarn-3304-5.patch
>
>
> Per discussions in YARN-3296, getCpuUsagePercent() will return -1 for
> unavailable case while other resource metrics are return 0 in the same case
> which sounds inconsistent.
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