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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-3873) Hftp assumes security is disabled if token fetch fails
Date Fri, 31 Aug 2012 22:22:09 GMT

    [ https://issues.apache.org/jira/browse/HDFS-3873?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13446443#comment-13446443
] 

Hudson commented on HDFS-3873:
------------------------------

Integrated in Hadoop-Mapreduce-trunk-Commit #2692 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Commit/2692/])
    HDFS-3873. Hftp assumes security is disabled if token fetch fails (daryn) (Revision 1379615)

     Result = FAILURE
daryn : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1379615
Files : 
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/HftpFileSystem.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestHftpDelegationToken.java

                
> Hftp assumes security is disabled if token fetch fails
> ------------------------------------------------------
>
>                 Key: HDFS-3873
>                 URL: https://issues.apache.org/jira/browse/HDFS-3873
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: hdfs client
>    Affects Versions: 0.23.3, 3.0.0, 2.2.0-alpha
>            Reporter: Daryn Sharp
>            Assignee: Daryn Sharp
>             Fix For: 0.23.3, 3.0.0, 2.2.0-alpha
>
>         Attachments: HDFS-3873.branch-23.patch, HDFS-3873.patch
>
>
> Hftp ignores all exceptions generated while trying to get a token, based on the assumption
that it means security is disabled.  Debugging problems is excruciatingly difficult when security
is enabled but something goes wrong.  Job submissions succeed, but tasks fail because the
NN rejects the user as unauthenticated.

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