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From "Hadoop QA (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-2786) Fix host-based token incompatibilities in DFSUtil
Date Sat, 04 Feb 2012 01:51:53 GMT

    [ https://issues.apache.org/jira/browse/HDFS-2786?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13200263#comment-13200263
] 

Hadoop QA commented on HDFS-2786:
---------------------------------

-1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12513216/hdfs-2786.patch
  against trunk revision .

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

    -1 tests included.  The patch doesn't appear to include any new or modified tests.
                        Please justify why no new tests are needed for this patch.
                        Also please list what manual steps were performed to verify this patch.

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

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

    +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 passed unit tests in .

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

Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/1840//testReport/
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/1840//console

This message is automatically generated.
                
> Fix host-based token incompatibilities in DFSUtil
> -------------------------------------------------
>
>                 Key: HDFS-2786
>                 URL: https://issues.apache.org/jira/browse/HDFS-2786
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: name-node, security
>    Affects Versions: 0.24.0, 0.23.1
>            Reporter: Daryn Sharp
>            Assignee: Kihwal Lee
>         Attachments: hdfs-2786.patch, hdfs-2786.patch
>
>
> DFSUtil introduces new static methods that duplicate functionality in NetUtils.  These
new methods lack the logic necessary for host-based tokens to work.  After speaking with Suresh,
the approach being taken is:
> * DFSUtil.getSocketAddress will be removed.  Callers will be reverted to using the NetUtils
version.
> * DFSUtil.getDFSClient will changed to take accept a uri/host:port string instead of
an InetSocketAddress.  The method will internal call NetUtils.createSocketAddr. This alleviates
the callers from being required to call NetUtils.createSocketAddr and reduce the opportunity
for error that will break host-based tokens.

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