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From "Sean Po (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-6528) Add JMX metrics for Plan Follower and Agent Placement and Plan Operations
Date Tue, 30 May 2017 03:03:04 GMT

    [ https://issues.apache.org/jira/browse/YARN-6528?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16028717#comment-16028717

Sean Po commented on YARN-6528:

The test failures are currently known flaky tests tracked below:

YARN-5803 (testRMAppAttemptFailuresValidityInterval)
YARN-5548 (testRMAppAttemptFailuresValidityInterval)

The next patch will address the checkstyle issues.

> Add JMX metrics for Plan Follower and Agent Placement and Plan Operations
> -------------------------------------------------------------------------
>                 Key: YARN-6528
>                 URL: https://issues.apache.org/jira/browse/YARN-6528
>             Project: Hadoop YARN
>          Issue Type: Task
>            Reporter: Sean Po
>            Assignee: Sean Po
>         Attachments: YARN-6528.v001.patch, YARN-6528.v002.patch, YARN-6528.v003.patch,
YARN-6528.v004.patch, YARN-6528.v005.patch, YARN-6528.v006.patch
> YARN-1051 introduced a ReservationSytem that enables the YARN RM to handle time explicitly,
i.e. users can now "reserve" capacity ahead of time which is predictably allocated to them.
In order to understand in finer detail the performance of Rayon, YARN-6528 proposes to include
JMX metrics in the Plan Follower, Agent Placement and Plan Operations components of Rayon.

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