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Date: Fri, 31 Aug 2012 13:35:08 +1100 (NCT)
From: "Hadoop QA (JIRA)" <jira@apache.org>
To: hdfs-issues@hadoop.apache.org
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Subject: [jira] [Commented] (HDFS-3873) Hftp assumes security is disabled if
 token fetch fails
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    [ https://issues.apache.org/jira/browse/HDFS-3873?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13445583#comment-13445583 ] 

Hadoop QA commented on HDFS-3873:
---------------------------------

-1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12543197/HDFS-3873.patch
  against trunk revision .

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

    +1 tests included.  The patch appears to include 1 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-hdfs-project/hadoop-hdfs:

                  org.apache.hadoop.hdfs.TestHftpDelegationToken
                  org.apache.hadoop.hdfs.server.namenode.TestProcessCorruptBlocks
                  org.apache.hadoop.hdfs.server.namenode.ha.TestStandbyCheckpoints
                  org.apache.hadoop.hdfs.TestReplication
                  org.apache.hadoop.hdfs.TestPersistBlocks

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

Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/3130//testReport/
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/3130//console

This message is automatically generated.
                
> 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
>         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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