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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-3011) Distcp deleting target directory
Date Sat, 15 Mar 2008 06:28:24 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-3011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12579013#action_12579013
] 

Hadoop QA commented on HADOOP-3011:
-----------------------------------

+1 overall.  Here are the results of testing the latest attachment 
http://issues.apache.org/jira/secure/attachment/12377864/3011-0.patch
against trunk revision 619744.

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

    tests included +1.  The patch appears to include 3 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/1968/testReport/
Findbugs warnings: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/1968/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Checkstyle results: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/1968/artifact/trunk/build/test/checkstyle-errors.html
Console output: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/1968/console

This message is automatically generated.

> Distcp deleting target directory
> --------------------------------
>
>                 Key: HADOOP-3011
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3011
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: util
>            Reporter: Koji Noguchi
>            Assignee: Chris Douglas
>            Priority: Blocker
>             Fix For: 0.16.2
>
>         Attachments: 3011-0.patch, 3011-0.patch
>
>
> I believe this happens when 
> 1) src is a file and dst is a directory.
> 2) -update is set
> % hadoop  distcp -p -update  hdfs://srcnn:9999/user/knoguchi/fileA    hdfs://dstnn:9999/user/knoguchi/dir

> This will delete the hdfs://dstnn:9999/user/knoguchi/dir .  

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