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https://issues.apache.org/jira/browse/YARN-2306?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yufei Gu updated YARN-2306:
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Attachment: YARN-2306.004.patch
The patch v3 is not applied to trunk. I uploaded the v4.
> Add test for leakage of reservation metrics in fair scheduler
> -------------------------------------------------------------
>
> Key: YARN-2306
> URL: https://issues.apache.org/jira/browse/YARN-2306
> Project: Hadoop YARN
> Issue Type: Bug
> Components: fairscheduler
> Reporter: Hong Zhiguo
> Assignee: Hong Zhiguo
> Priority: Minor
> Labels: oct16-easy
> Attachments: YARN-2306-2.patch, YARN-2306-3.patch,
> YARN-2306.004.patch, YARN-2306.patch
>
>
> This only applies to fair scheduler. Capacity scheduler is OK.
> When appAttempt or node is removed, the metrics for
> reservation(reservedContainers, reservedMB, reservedVCores) is not reduced
> back.
> These are important metrics for administrator. The wrong metrics confuses may
> confuse them.
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