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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-3788) distcp can't copy large files using webhdfs due to missing Content-Length header
Date Wed, 15 Aug 2012 04:39:38 GMT

    [ https://issues.apache.org/jira/browse/HDFS-3788?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13434807#comment-13434807
] 

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

-1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12540990/h3788_20120814b.patch
  against trunk revision .

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

    -1 tests included.  The patch doesn't appear to include any new or modified tests.
                        Please justify why no new tests are needed for this patch.
                        Also please list what manual steps were performed to verify this patch.

    +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/3009//testReport/
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/3009//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: 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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