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https://issues.apache.org/jira/browse/YARN-5100?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15287596#comment-15287596
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Junping Du commented on YARN-5100:
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bq. This would affect YARN_APPLICATION_UPDATED event as well, but I have
created a separate jira : https://issues.apache.org/jira/browse/YARN-5101 to
check that issue.
I see. Tracking this issue in another jira sounds good to me, and we can
discuss if any other consideration should be taken.
Remind by check-style report, the method of convertToApplicationReport() should
be refactored to something shorter and more readable. Given this is a legacy
issue, we can file a separated JIRA to fix this. [~xgong], does unit test
failure related to your patch here? If not, do we have JIRA to track the test
issue?
> The YarnApplicationState is always running in ATS no matter the application
> is running or finishes.
> ---------------------------------------------------------------------------------------------------
>
> Key: YARN-5100
> URL: https://issues.apache.org/jira/browse/YARN-5100
> Project: Hadoop YARN
> Issue Type: Bug
> Affects Versions: 2.8.0
> Reporter: Xuan Gong
> Assignee: Xuan Gong
> Priority: Blocker
> Attachments: YARN-5100.1.patch, YARN-5100.2.patch
>
>
> After YARN-5029, we add one more event : APP_STATE_UPDATE event which is used
> by RM to sync up the App state between Timeline Server. But when we get
> appReport from TimelineServer, we parse all events with timestamp descending
> order (Finish event-->App State update event --> create event) which causes
> this issue.
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