[jira] [Updated] (YARN-4044) Running applications information changes such as movequeue is not published to TimeLine server

["Sunil G (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/YARN-4044?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sunil G updated YARN-4044:
--------------------------
    Attachment: 0003-YARN-4044.patch

Uploading a newer version.

AppUpdated changes are now made as a TimeLine event. As app updated event can come separately for priority and queue (in future may be more), we only have a single event to report for these changes in common. Hence ordering events based on last value is not needed for now. As we properly handle AppReport creation always from last event, i think its fine for now. [~Naganarasimha Garla] pls let me know your thoughts.

> Running applications information changes such as movequeue is not published to TimeLine server
> ----------------------------------------------------------------------------------------------
>
>                 Key: YARN-4044
>                 URL: https://issues.apache.org/jira/browse/YARN-4044
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: resourcemanager, timelineserver
>    Affects Versions: 2.7.0
>            Reporter: Sunil G
>            Assignee: Sunil G
>            Priority: Critical
>         Attachments: 0001-YARN-4044.patch, 0002-YARN-4044.patch, 0003-YARN-4044.patch
>
>
> SystemMetricsPublisher need to expose an appUpdated api to update any change for a running application.
> Events can be 
> 	- change of queue for a running application.
>         - change of application priority for a running application.
> This ticket intends to handle both RM and timeline side changes. 



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