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https://issues.apache.org/jira/browse/HADOOP-10665?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14020031#comment-14020031
 ] 

Hadoop QA commented on HADOOP-10665:
------------------------------------

{color:green}+1 overall{color}.  Here are the results of testing the latest 
attachment 
  http://issues.apache.org/jira/secure/attachment/12648652/HADOOP-10665.patch
  against trunk revision .

    {color:green}+1 @author{color}.  The patch does not contain any @author 
tags.

    {color:green}+1 tests included{color}.  The patch appears to include 1 new 
or modified test files.

    {color:green}+1 javac{color}.  The applied patch does not increase the 
total number of javac compiler warnings.

    {color:green}+1 javadoc{color}.  There were no new javadoc warning messages.

    {color:green}+1 eclipse:eclipse{color}.  The patch built with 
eclipse:eclipse.

    {color:green}+1 findbugs{color}.  The patch does not introduce any new 
Findbugs (version 1.3.9) warnings.

    {color:green}+1 release audit{color}.  The applied patch does not increase 
the total number of release audit warnings.

    {color:green}+1 core tests{color}.  The patch passed unit tests in 
hadoop-common-project/hadoop-auth.

    {color:green}+1 contrib tests{color}.  The patch passed contrib unit tests.

Test results: 
https://builds.apache.org/job/PreCommit-HADOOP-Build/4015//testReport/
Console output: 
https://builds.apache.org/job/PreCommit-HADOOP-Build/4015//console

This message is automatically generated.

> Make Hadoop Authentication Handler loads case in-sensitive
> ----------------------------------------------------------
>
>                 Key: HADOOP-10665
>                 URL: https://issues.apache.org/jira/browse/HADOOP-10665
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: security
>            Reporter: Benoy Antony
>            Assignee: Benoy Antony
>            Priority: Minor
>         Attachments: HADOOP-10665.patch, HADOOP-10665.patch
>
>
> The authentication mechanism for http specified via 
> _hadoop.http.authentication.type_ is matched in in a case sensitive way. If 
> one specifies the type {simpe,kerberos}  in the wrong case, the following 
> exception is thrown . 
> Caused by: java.lang.ClassNotFoundException: Simple
>       at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
>       at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
>       at java.security.AccessController.doPrivileged(Native Method)
>       at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
>       at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
>       at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
>       at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
>       at 
> org.apache.hadoop.security.authentication.server.AuthenticationFilter.init(AuthenticationFilter.java:148)
>       ... 24 more
> I believe , it is safe to ignore case during this comparison.



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