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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-2841) Dfs methods should not throw RemoteException
Date Sat, 29 Mar 2008 04:24:24 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-2841?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12583272#action_12583272
] 

Hadoop QA commented on HADOOP-2841:
-----------------------------------

+1 overall.  Here are the results of testing the latest attachment 
http://issues.apache.org/jira/secure/attachment/12378838/getNodeNPE.patch
against trunk revision 619744.

    @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 did not generate any 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/2096/testReport/
Findbugs warnings: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/2096/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Checkstyle results: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/2096/artifact/trunk/build/test/checkstyle-errors.html
Console output: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/2096/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
>
>
> 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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