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https://issues.apache.org/jira/browse/YARN-1599?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14523914#comment-14523914
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Xuan Gong commented on YARN-1599:
---------------------------------

For the log links, we could set yarn.log.server.url. And if the app is 
finished, it will automatically redirect to the configured url.
[~jira.shegalov] Do we still need this ? I will close this. Feel free to 
re-open this ticket if you think that we still need this.

> webUI rm.webapp.AppBlock should redirect to a history App page if and when 
> available
> ------------------------------------------------------------------------------------
>
>                 Key: YARN-1599
>                 URL: https://issues.apache.org/jira/browse/YARN-1599
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: resourcemanager
>    Affects Versions: 2.0.5-alpha, 2.2.0
>            Reporter: Gera Shegalov
>            Assignee: Gera Shegalov
>         Attachments: Screen Shot 2014-01-16 at 6.52.17 PM.png, Screen Shot 
> 2014-01-16 at 7.30.32 PM.png, YARN-1599.v01.patch, YARN-1599.v02.patch, 
> YARN-1599.v03.patch
>
>
> When the log aggregation is enabled, and the application finishes, our users 
> think that the AppMaster logs were lost because the link to the AM attempt 
> logs are not updated and result in HTTP 404. Only tracking URL is updated. In 
> order to have a smoother user experience, we propose to simply redirect to 
> the new tracking URL when the page with invalid log links is accessed.



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