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From "Aaron T. Myers (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-3637) Add support for encrypting the DataTransferProtocol
Date Wed, 11 Jul 2012 16:37:34 GMT
Aaron T. Myers created HDFS-3637:

             Summary: 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

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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