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From "Arpit Gupta (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-8882) uppercase namenode host name causes fsck to fail when useKsslAuth is on
Date Thu, 11 Oct 2012 15:57:03 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-8882?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13474259#comment-13474259
] 

Arpit Gupta commented on HADOOP-8882:
-------------------------------------

here is the test patch output

{code}
[exec] 
     [exec] -1 overall.  
     [exec] 
     [exec]     +1 @author.  The patch does not contain any @author tags.
     [exec] 
     [exec]     -1 tests included.  The patch doesn't appear to include any new or modified
tests.
     [exec]                         Please justify why no tests are needed for this patch.
     [exec] 
     [exec]     +1 javadoc.  The javadoc tool did not generate any warning messages.
     [exec] 
     [exec]     +1 javac.  The applied patch does not increase the total number of javac compiler
warnings.
     [exec] 
     [exec]     -1 findbugs.  The patch appears to introduce 9 new Findbugs (version 1.3.9)
warnings.
     [exec] 
     [exec] 
     [exec] 
     [exec] 
     [exec] ======================================================================
     [exec] ======================================================================
     [exec]     Finished build.
     [exec] ======================================================================
     [exec] ======================================================================
{code}

Findbugs warnings are not related to this patch.

No tests added as TestSecurityUtil as appropriate coverage.
                
> uppercase namenode host name causes fsck to fail when useKsslAuth is on
> -----------------------------------------------------------------------
>
>                 Key: HADOOP-8882
>                 URL: https://issues.apache.org/jira/browse/HADOOP-8882
>             Project: Hadoop Common
>          Issue Type: Bug
>    Affects Versions: 1.0.3, 1.1.0, 1.2.0
>            Reporter: Arpit Gupta
>            Assignee: Arpit Gupta
>         Attachments: HADOOP-8882.branch-1.patch, HADOOP-8882.branch-1.patch
>
>
> {code}
>  public static void fetchServiceTicket(URL remoteHost) throws IOException {
>     if(!UserGroupInformation.isSecurityEnabled())
>       return;
>     
>     String serviceName = "host/" + remoteHost.getHost();
> {code}
> the hostname should be converted to lower case. Saw this in branch 1, will look at trunk
and update the bug accordingly.

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