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https://issues.apache.org/jira/browse/MAPREDUCE-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13127751#comment-13127751
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Todd Lipcon commented on MAPREDUCE-3174:
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Seems like we can attack it in two parts. The first, easier, and more critical
part, is to do the redirect when the RM still remembers the application. The
harder one as you mention is when the RM has restarted or retired the app
information. Let's attack the easy one for 0.23.0 and the harder one later?
> app master UI goes away when app finishes - not very user friendly
> ------------------------------------------------------------------
>
> Key: MAPREDUCE-3174
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3174
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Components: mrv2
> Affects Versions: 0.23.0
> Reporter: Thomas Graves
>
> A user can go to the application master UI to see the stats on the app, but
> as soon as the app finishes that UI goes away and user is left with nothing.
> A redirect to history server or similar would be much better.
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