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From "Hadoop QA (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-2528) webhdfs rest call to a secure dn fails when a token is sent
Date Wed, 02 Nov 2011 04:02:32 GMT

    [ https://issues.apache.org/jira/browse/HDFS-2528?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13141893#comment-13141893
] 

Hadoop QA commented on HDFS-2528:
---------------------------------

-1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12501899/h2528_20111101b.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 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:
                  org.apache.hadoop.hdfs.TestFileAppend2
                  org.apache.hadoop.hdfs.TestBalancerBandwidth
                  org.apache.hadoop.hdfs.security.TestDelegationToken
                  org.apache.hadoop.hdfs.web.TestWebHdfsUrl

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

Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/1518//testReport/
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/1518//console

This message is automatically generated.
                
> webhdfs rest call to a secure dn fails when a token is sent
> -----------------------------------------------------------
>
>                 Key: HDFS-2528
>                 URL: https://issues.apache.org/jira/browse/HDFS-2528
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>    Affects Versions: 0.20.205.0
>            Reporter: Arpit Gupta
>            Assignee: Tsz Wo (Nicholas), SZE
>         Attachments: h2528_20111101.patch, h2528_20111101_0.20s.patch, h2528_20111101b.patch,
h2528_20111101b_0.20s.patch
>
>
> curl -L -u : --negotiate -i "http://NN:50070/webhdfs/v1/tmp/webhdfs_data/file_small_data.txt?op=OPEN"
> the following exception is thrown by the datanode when the redirect happens.
> {"RemoteException":{"exception":"IOException","javaClassName":"java.io.IOException","message":"Call
to  failed on local exception: java.io.IOException: javax.security.sasl.SaslException: GSS
initiate failed [Caused by GSSException: No valid credentials provided (Mechanism level: Failed
to find any Kerberos tgt)]"}}
> Interestingly when using ./bin/hadoop with a webhdfs path we are able to cat or tail
a file successfully.

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