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https://issues.apache.org/jira/browse/MAPREDUCE-3761?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13220200#comment-13220200
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Robert Joseph Evans commented on MAPREDUCE-3761:
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Also the whole point of the proxy is to mitigate the opportunities for an AM to
steal cookies from an end user. It does not do a very good job of it, and I
really would prefer to see a different architecture for how it does this, but
this is what we have. If you want to put in the change as is I am not going to
block it, but I suspect that the security people here will force me to change
it before we can deploy into production, so I would prefer to just have a
separate field that is not a URL.
> AM info in job -list does not reflect the actual AM hostname
> ------------------------------------------------------------
>
> Key: MAPREDUCE-3761
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3761
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Components: mrv2
> Affects Versions: 0.23.1
> Reporter: Ramya Sunil
> Assignee: Vinod Kumar Vavilapalli
> Fix For: 0.23.1
>
> Attachments: MAPREDUCE-3761-20120202.txt,
> MAPREDUCE-3761-20120214.1.txt
>
>
> The AM info field on "bin/mapred job -list" currently has a value
> <resourcemanager hostname>:8088/proxy/appID. This info is irrelevant unless
> it shows the real information of where the AM was launched. This needs to be
> fixed to show the AM host details.
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