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https://issues.apache.org/jira/browse/HADOOP-2841?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12584983#action_12584983
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Hadoop QA commented on HADOOP-2841:
-----------------------------------

-1 overall.  Here are the results of testing the latest attachment 
http://issues.apache.org/jira/secure/attachment/12379209/getNodeNPE.patch
against trunk revision 643282.

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

    tests included +1.  The patch appears to include 6 new or modified tests.

    javadoc -1.  The javadoc tool appears to have generated 1 warning messages.

    javac +1.  The applied patch does not generate any new javac compiler 
warnings.

    release audit +1.  The applied patch does not generate any new release 
audit warnings.

    findbugs +1.  The patch does not introduce any new Findbugs warnings.

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

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

Test results: 
http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/2132/testReport/
Findbugs warnings: 
http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/2132/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Checkstyle results: 
http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/2132/artifact/trunk/build/test/checkstyle-errors.html
Console output: 
http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/2132/console

This message is automatically generated.

> Dfs methods should not throw RemoteException
> --------------------------------------------
>
>                 Key: HADOOP-2841
>                 URL: https://issues.apache.org/jira/browse/HADOOP-2841
>             Project: Hadoop Core
>          Issue Type: Improvement
>          Components: dfs
>    Affects Versions: 0.16.0
>            Reporter: Hairong Kuang
>            Assignee: Konstantin Shvachko
>             Fix For: 0.17.0
>
>         Attachments: getNodeNPE.patch, getNodeNPE.patch, getNodeNPE.patch
>
>
> Dfs should unwrap the RemoteException and throw the real cause of the error 
> to the user. This allows the user to find out the real cause without 
> examining the remote exception. This also allows the user to use the dfs 
> interface without aware of the implementation details (i.e. rpc).

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