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https://issues.apache.org/jira/browse/HDFS-991?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Owen O'Malley updated HDFS-991:
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Attachment: h-991.patch
This patch is preliminary, but it covers the basics. It looks for a user
parameter in the namenode and gets a delegation token for the redirect. All of
the datanode operations use the delegation token to create the dfs client and
access the filesystem.
I also removed the static Configuration out of the JspHelper and set the
configuration in an attribute in the datanode. (It was already being done in
the name node.)
> Allow browsing the filesystem over http using delegation tokens
> ---------------------------------------------------------------
>
> Key: HDFS-991
> URL: https://issues.apache.org/jira/browse/HDFS-991
> Project: Hadoop HDFS
> Issue Type: New Feature
> Reporter: Owen O'Malley
> Assignee: Owen O'Malley
> Fix For: 0.22.0
>
> Attachments: h-991.patch
>
>
> Assuming the user authenticates to the NameNode in the browser, allow them to
> browse the file system by adding a delegation token the the url when it is
> redirected to a datanode.
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