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From "Xuan Gong (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-1599) webUI rm.webapp.AppBlock should redirect to a history App page if and when available
Date Fri, 01 May 2015 20:55:09 GMT

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

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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