[ 
https://issues.apache.org/jira/browse/HDFS-5228?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13771581#comment-13771581
 ] 

Hadoop QA commented on HDFS-5228:
---------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest 
attachment 
  http://issues.apache.org/jira/secure/attachment/12603973/h5228_20130919.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}.  The javadoc tool did not generate any 
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:red}-1 core tests{color}.  The patch failed these unit tests in 
hadoop-hdfs-project/hadoop-hdfs:

                  org.apache.hadoop.hdfs.TestDFSShell

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

Test results: 
https://builds.apache.org/job/PreCommit-HDFS-Build/5001//testReport/
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/5001//console

This message is automatically generated.
                
> The RemoteIterator returned by DistributedFileSystem.listFiles(..) may throw 
> NPE
> --------------------------------------------------------------------------------
>
>                 Key: HDFS-5228
>                 URL: https://issues.apache.org/jira/browse/HDFS-5228
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: hdfs-client
>            Reporter: Tsz Wo (Nicholas), SZE
>            Assignee: Tsz Wo (Nicholas), SZE
>         Attachments: h5228_20130919.patch, h5228_20130919_test.patch
>
>
> Get a RemoteIterator from DistributedFileSystem.listFiles(..) with a relative 
> path.  Then, it will result a NullPointerException when calling hasNext() 
> from the RemoteIterator.
> This bug was discovered by Arnaud:
> http://hortonworks.com/community/forums/topic/new-bug-in-hdfs-listfiles-method/

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