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https://issues.apache.org/jira/browse/MAPREDUCE-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13127744#comment-13127744
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Robert Joseph Evans commented on MAPREDUCE-3174:
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I am already putting in a proxy in the RM as part of MAPREDUCE-2858. It should
fix most of this automatically. There is the case where the RM no longer knows
about the application so it will not be able to forward it automatically to the
history server.
> 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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