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From "Sunil G (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-5611) Provide an API to update lifetime of an application.
Date Wed, 14 Sep 2016 17:03:20 GMT

    [ https://issues.apache.org/jira/browse/YARN-5611?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15490929#comment-15490929

Sunil G commented on YARN-5611:


Adding few more thoughts:

- It makes sense to have this class for dynamic/runtime updates. So if we want to change the
priority/timeout of an app, then a common {{ApplicationAttributes}} class can address all
such common app related attributes.
- However during submission time, its better to have these api's separately for priority/timeout.
WE use existing {{setPriority}} api to achieve this, and hence its better to have these apis
separately in AppSubmissionContext.
- For REST api, we have {{updateApplicationPriority}} to set priority of an app. Thinking
out loud, it will be easier for clients to have separate REST api for priority or timeout.
So I think we can discuss and confirm about REST side changes.


> Provide an API to update lifetime of an application.
> ----------------------------------------------------
>                 Key: YARN-5611
>                 URL: https://issues.apache.org/jira/browse/YARN-5611
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: resourcemanager
>            Reporter: Rohith Sharma K S
>            Assignee: Rohith Sharma K S
>         Attachments: YARN-5611.v0.patch
> YARN-4205 monitors an Lifetime of an applications is monitored if required. 
> Add an client api to update lifetime of an application. 

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