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From "Xianyin Xin (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-3630) YARN should suggest a heartbeat interval for applications
Date Tue, 26 May 2015 14:05:18 GMT

     [ https://issues.apache.org/jira/browse/YARN-3630?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Xianyin Xin updated YARN-3630:
------------------------------
    Attachment: YARN-3630.002.patch

Upload a patch for review. Currently, we can choose to turn off this feature forcibly if we
need more evaluation on the real-life need.

> YARN should suggest a heartbeat interval for applications
> ---------------------------------------------------------
>
>                 Key: YARN-3630
>                 URL: https://issues.apache.org/jira/browse/YARN-3630
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: resourcemanager, scheduler
>    Affects Versions: 2.7.0
>            Reporter: Zoltán Zvara
>            Assignee: Xianyin Xin
>            Priority: Minor
>         Attachments: Notes_for_adaptive_heartbeat_policy.pdf, YARN-3630.001.patch.patch,
YARN-3630.002.patch
>
>
> It seems currently applications - for example Spark - are not adaptive to RM regarding
heartbeat intervals. RM should be able to suggest a desired heartbeat interval to applications.



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