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https://issues.apache.org/jira/browse/HDFS-5796?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14315183#comment-14315183
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Harsh J commented on HDFS-5796:
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[~wheat9]
bq. I don't quite follow. Does the user need to able to read all files in the
HDFS cluster in order for the UI to work? What kinds of access controls do you
plan to apply on the particular user?
The goal, again, is to have what we had before. The user dr.who functioned like
the "others" user w.r.t. permissions, and did not have access to all files.
Likewise is expected with the approach here.
> The file system browser in the namenode UI requires SPNEGO.
> -----------------------------------------------------------
>
> Key: HDFS-5796
> URL: https://issues.apache.org/jira/browse/HDFS-5796
> Project: Hadoop HDFS
> Issue Type: Bug
> Affects Versions: 2.5.0
> Reporter: Kihwal Lee
> Assignee: Arun Suresh
> Attachments: HDFS-5796.1.patch, HDFS-5796.1.patch, HDFS-5796.2.patch,
> HDFS-5796.3.patch, HDFS-5796.3.patch
>
>
> After HDFS-5382, the browser makes webhdfs REST calls directly, requiring
> SPNEGO to work between user's browser and namenode. This won't work if the
> cluster's security infrastructure is isolated from the regular network.
> Moreover, SPNEGO is not supposed to be required for user-facing web pages.
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