[jira] [Commented] (MAPREDUCE-2786) TestDFSIO should also test compression reading/writing from command-line.

["Hadoop QA (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/MAPREDUCE-2786?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13446579#comment-13446579 ] 

Hadoop QA commented on MAPREDUCE-2786:
--------------------------------------

+1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12543323/MAPREDUCE_2786.patch
  against trunk revision .

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

    +1 tests included.  The patch appears to include 2 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-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient.

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

Test results: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/2808//testReport/
Console output: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/2808//console

This message is automatically generated.
                
> TestDFSIO should also test compression reading/writing from command-line.
> -------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-2786
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2786
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: benchmarks
>    Affects Versions: 2.0.0-alpha
>            Reporter: Plamen Jeliazkov
>            Priority: Minor
>              Labels: newbie
>             Fix For: 2.1.0-alpha
>
>         Attachments: MAPREDUCE_2786.patch, MAPREDUCE_2786.patch, MAPREDUCE_2786.patch, MAPREDUCE-2786.patch
>
>   Original Estimate: 36h
>  Remaining Estimate: 36h
>
> I thought it might be beneficial to simply alter the code of TestDFSIO to accept any compression codec class and allow testing for compression by a command line argument instead of having to change the config file everytime. Something like "-compression" would do.

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