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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-2306) Add test for leakage of reservation metrics in fair scheduler
Date Fri, 28 Oct 2016 01:13:58 GMT

    [ https://issues.apache.org/jira/browse/YARN-2306?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15613894#comment-15613894
] 

Hudson commented on YARN-2306:
------------------------------

SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #10715 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/10715/])
YARN-2306. Add test for leakage of reservation metrics in fair (subu: rev b2c4f24c31e73faa8f71d44db5de3aa91e3b7d5e)
* (edit) hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/TestFairScheduler.java


> 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
>             Fix For: 2.9.0, 3.0.0-alpha2
>
>         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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