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From "Aaron T. Myers (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-3637) Add support for encrypting the DataTransferProtocol
Date Tue, 07 Aug 2012 16:48:11 GMT

     [ https://issues.apache.org/jira/browse/HDFS-3637?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Aaron T. Myers updated HDFS-3637:
---------------------------------

       Resolution: Fixed
    Fix Version/s: 2.2.0-alpha
     Hadoop Flags: Reviewed
           Status: Resolved  (was: Patch Available)

I've just committed this to trunk and branch-2.

Thanks a ton for the very thorough reviews, Eli.
                
> Add support for encrypting the DataTransferProtocol
> ---------------------------------------------------
>
>                 Key: HDFS-3637
>                 URL: https://issues.apache.org/jira/browse/HDFS-3637
>             Project: Hadoop HDFS
>          Issue Type: New Feature
>          Components: data-node, hdfs client, security
>    Affects Versions: 2.0.0-alpha
>            Reporter: Aaron T. Myers
>            Assignee: Aaron T. Myers
>             Fix For: 2.2.0-alpha
>
>         Attachments: HDFS-3637.patch, HDFS-3637.patch, HDFS-3637.patch, HDFS-3637.patch,
HDFS-3637.patch
>
>
> Currently all HDFS RPCs performed by NNs/DNs/clients can be optionally encrypted. However,
actual data read or written between DNs and clients (or DNs to DNs) is sent in the clear.
When processing sensitive data on a shared cluster, confidentiality of the data read/written
from/to HDFS may be desired.

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