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From "Aaron T. Myers (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-3637) Add support for encrypting the DataTransferProtocol
Date Tue, 07 Aug 2012 14:56:09 GMT

    [ https://issues.apache.org/jira/browse/HDFS-3637?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13430376#comment-13430376
] 

Aaron T. Myers commented on HDFS-3637:
--------------------------------------

JIRA was down last night when the Jenkins pre-commit job finished, but here's the output:

{noformat}
-1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12539427/HDFS-3637.patch
  against trunk revision .

    +1 @author.  The patch does not contain any @author tags.

    +1 tests included.  The patch appears to include 10 new or modified test files.

    +1 javac.  The applied patch does not increase the total number of javac compiler warnings.

    +1 javadoc.  The javadoc tool did not generate any warning messages.

    +1 eclipse:eclipse.  The patch built with eclipse:eclipse.

    +1 findbugs.  The patch does not introduce any new Findbugs (version 1.3.9) warnings.

    +1 release audit.  The applied patch does not increase the total number of release audit
warnings.

    -1 core tests.  The patch failed these unit tests in hadoop-common-project/hadoop-common
hadoop-hdfs-project/hadoop-hdfs:

                  org.apache.hadoop.ha.TestZKFailoverController
                  org.apache.hadoop.hdfs.TestFileConcurrentReader
                  org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics
                  org.apache.hadoop.hdfs.TestPersistBlocks

    +1 contrib tests.  The patch passed contrib unit tests.

Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/2962//testReport/
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/2962//console
{noformat}

I'm confident that the test failures are unrelated. All of these tests are known to be flaky,
and I just ran them all on my machine with this patch applied and they passed just fine.
                
> 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
>         Attachments: 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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