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Posted to hdfs-issues@hadoop.apache.org by "Allen Wittenauer (JIRA)" <ji...@apache.org> on 2015/12/08 21:49:11 UTC
[jira] [Updated] (HDFS-7984) webhdfs:// needs to support provided
delegation tokens
[ https://issues.apache.org/jira/browse/HDFS-7984?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Allen Wittenauer updated HDFS-7984:
-----------------------------------
Release Note: If hadoop.token.files property is defined and configured to one or more delegation token files, Hadoop will use those token files to connect to the services as named in the token.
Issue Type: New Feature (was: Bug)
> webhdfs:// needs to support provided delegation tokens
> ------------------------------------------------------
>
> Key: HDFS-7984
> URL: https://issues.apache.org/jira/browse/HDFS-7984
> Project: Hadoop HDFS
> Issue Type: New Feature
> Components: webhdfs
> Affects Versions: 3.0.0
> Reporter: Allen Wittenauer
> Assignee: HeeSoo Kim
> Priority: Blocker
> Fix For: 3.0.0
>
> Attachments: HDFS-7984.001.patch, HDFS-7984.002.patch, HDFS-7984.003.patch, HDFS-7984.004.patch, HDFS-7984.005.patch, HDFS-7984.006.patch, HDFS-7984.007.patch, HDFS-7984.patch
>
>
> When using the webhdfs:// filesystem (especially from distcp), we need the ability to inject a delegation token rather than webhdfs initialize its own. This would allow for cross-authentication-zone file system accesses.
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