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Date: Wed, 15 Aug 2012 23:12:38 +1100 (NCT)
From: "Hadoop QA (JIRA)" <jira@apache.org>
To: hdfs-issues@hadoop.apache.org
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Subject: [jira] [Commented] (HDFS-3788) distcp can't copy large files using
 webhdfs due to missing Content-Length header
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    [ https://issues.apache.org/jira/browse/HDFS-3788?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13435007#comment-13435007 ] 

Hadoop QA commented on HDFS-3788:
---------------------------------

+1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12541020/20120814NullEntity.patch
  against trunk revision .

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

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

    +1 javac.  The applied patch does not increase the total number of javac compiler warnings.

    +1 javadoc.  The javadoc tool did not generate any warning messages.

    +1 eclipse:eclipse.  The patch built with eclipse:eclipse.

    +1 findbugs.  The patch does not introduce any new Findbugs (version 1.3.9) warnings.

    +1 release audit.  The applied patch does not increase the total number of release audit warnings.

    +1 core tests.  The patch passed unit tests in hadoop-hdfs-project/hadoop-hdfs.

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

Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/3012//testReport/
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/3012//console

This message is automatically generated.
                
> distcp can't copy large files using webhdfs due to missing Content-Length header
> --------------------------------------------------------------------------------
>
>                 Key: HDFS-3788
>                 URL: https://issues.apache.org/jira/browse/HDFS-3788
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: webhdfs
>    Affects Versions: 0.23.3, 2.0.0-alpha
>            Reporter: Eli Collins
>            Assignee: Tsz Wo (Nicholas), SZE
>            Priority: Critical
>         Attachments: 20120814NullEntity.patch, distcp-webhdfs-errors.txt, h3788_20120813.patch, h3788_20120814b.patch, h3788_20120814.patch
>
>
> The following command fails when data1 contains a 3gb file. It passes when using hftp or when the directory just contains smaller (<2gb) files, so looks like a webhdfs issue with large files.
> {{hadoop distcp webhdfs://eli-thinkpad:50070/user/eli/data1 hdfs://localhost:8020/user/eli/data2}}

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