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https://issues.apache.org/jira/browse/HDFS-6859?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14101395#comment-14101395
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Benoy Antony commented on HDFS-6859:
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Thanks for the detailed reply and pointers, [~cnauroth]. Thanks for resolving
it.
> Allow dfs.data.transfer.protection default to hadoop.rpc.protection
> -------------------------------------------------------------------
>
> Key: HDFS-6859
> URL: https://issues.apache.org/jira/browse/HDFS-6859
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: security
> Affects Versions: 2.5.0
> Reporter: Benoy Antony
> Assignee: Benoy Antony
> Priority: Minor
> Attachments: HDFS-6859.patch
>
>
> Currently administrator needs to configure both
> _dfs.data.transfer.protection_ and _hadoop.rpc.protection_ to specify _QOP_
> for rpc and data transfer protocols. In some cases, the values for these two
> properties will be same. In those cases, it may be easier to allow
> dfs.data.transfer.protection default to hadoop.rpc.protection.
> This also ensures that an admin will get QOP as _Authentication_ if admin
> does not specify either of those values.
> Separate jiras (HDFS-6858 and HDFS-6859) are created for
> dfs.data.transfer.saslproperties.resolver.class and
> dfs.data.transfer.protection respectively.
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