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https://issues.apache.org/jira/browse/HDFS-12284?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16659908#comment-16659908
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Íñigo Goiri commented on HDFS-12284:
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We found another issue: when doing the login, we use a way to resolve the
address.
This might give undesired resolutions, we should do something similar to what
the DNs do and provide an option to set it as a key (i.e.,
DFS_DATANODE_HOST_NAME_KEY).
We should do the same for the Namenode.
I'll include an updated path with this but we may want to do the NN part in a
separate JIRA in trunk.
> RBF: Support for Kerberos authentication
> ----------------------------------------
>
> Key: HDFS-12284
> URL: https://issues.apache.org/jira/browse/HDFS-12284
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: security
> Reporter: Zhe Zhang
> Assignee: Sherwood Zheng
> Priority: Major
> Attachments: HDFS-12284-HDFS-13532.004.patch,
> HDFS-12284-HDFS-13532.005.patch, HDFS-12284-HDFS-13532.006.patch,
> HDFS-12284-HDFS-13532.007.patch, HDFS-12284-HDFS-13532.008.patch,
> HDFS-12284-HDFS-13532.009.patch, HDFS-12284-HDFS-13532.010.patch,
> HDFS-12284.000.patch, HDFS-12284.001.patch, HDFS-12284.002.patch,
> HDFS-12284.003.patch
>
>
> HDFS Router should support Kerberos authentication and issuing / managing
> HDFS delegation tokens.
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