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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] Commented: (MAPREDUCE-1017) Compression and output splitting for Sqoop
Date Thu, 15 Oct 2009 02:30:31 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-1017?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12765874#action_12765874
] 

Hadoop QA commented on MAPREDUCE-1017:
--------------------------------------

-1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12422162/MAPREDUCE-1017.2.patch
  against trunk revision 825083.

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

    +1 tests included.  The patch appears to include 8 new or modified tests.

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

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

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

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

    -1 core tests.  The patch failed core unit tests.

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

Test results: http://hudson.zones.apache.org/hudson/job/Mapreduce-Patch-h6.grid.sp2.yahoo.net/170/testReport/
Findbugs warnings: http://hudson.zones.apache.org/hudson/job/Mapreduce-Patch-h6.grid.sp2.yahoo.net/170/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Checkstyle results: http://hudson.zones.apache.org/hudson/job/Mapreduce-Patch-h6.grid.sp2.yahoo.net/170/artifact/trunk/build/test/checkstyle-errors.html
Console output: http://hudson.zones.apache.org/hudson/job/Mapreduce-Patch-h6.grid.sp2.yahoo.net/170/console

This message is automatically generated.

> Compression and output splitting for Sqoop
> ------------------------------------------
>
>                 Key: MAPREDUCE-1017
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1017
>             Project: Hadoop Map/Reduce
>          Issue Type: New Feature
>          Components: contrib/sqoop
>            Reporter: Aaron Kimball
>            Assignee: Aaron Kimball
>         Attachments: MAPREDUCE-1017.2.patch, MAPREDUCE-1017.patch
>
>
> Sqoop "direct mode" writing will generate a single large text file in HDFS. It is important
to be able to compress this data before it reaches HDFS. Due to the difficulty in splitting
compressed files in HDFS for use by MapReduce jobs, data should also be split at compression
time.

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