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Posted to yarn-issues@hadoop.apache.org by "Junping Du (JIRA)" <ji...@apache.org> on 2015/04/01 01:12:53 UTC
[jira] [Updated] (YARN-3304)
ResourceCalculatorProcessTree#getCpuUsagePercent default return value is
inconsistent with other getters
[ https://issues.apache.org/jira/browse/YARN-3304?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Junping Du updated YARN-3304:
-----------------------------
Attachment: YARN-3304-appendix-v4.patch
Murphy's law appears again... :(
Javac warning is valid but eclipse:eclipse complain is not right.
Upload v4 patch to fix Javac warnings.
> 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-v2.patch, YARN-3304-appendix-v3.patch, YARN-3304-appendix-v4.patch, 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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