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From "Eric Yang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-8122) Component health threshold monitor
Date Sat, 21 Apr 2018 00:20:00 GMT

    [ https://issues.apache.org/jira/browse/YARN-8122?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16446530#comment-16446530
] 

Eric Yang commented on YARN-8122:
---------------------------------

[~gsaha] I understand.  The failing container seems to be reporting running then fail after
30-40 seconds.  1 of 4 container is showing this behavior = 25% failure rate.  If health threshold
is set at 90%, it should report unhealthy, but it is reporting healthy base on my testing.

> Component health threshold monitor
> ----------------------------------
>
>                 Key: YARN-8122
>                 URL: https://issues.apache.org/jira/browse/YARN-8122
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Gour Saha
>            Assignee: Gour Saha
>            Priority: Major
>         Attachments: YARN-8122.001.patch, YARN-8122.002.patch, YARN-8122.003.patch, YARN-8122.004.patch,
YARN-8122.draft.patch
>
>
> Slider supported component health threshold monitoring with SLIDER-1246. It would be
good to have this feature for YARN Service too.



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