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From "Bikas Saha (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-8453) Add unit tests for winutils
Date Wed, 04 Jul 2012 06:20:34 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-8453?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13406295#comment-13406295
] 

Bikas Saha commented on HADOOP-8453:
------------------------------------

bq.Another route may be to extend existing test for Java interface and test 'winutils' indirectly.
For example, we can add more test cases to TestShell.java and test 'winutils' commands from
there.
I am in favor of this because it tests all the code paths that we need to exercise.
                
> Add unit tests for winutils
> ---------------------------
>
>                 Key: HADOOP-8453
>                 URL: https://issues.apache.org/jira/browse/HADOOP-8453
>             Project: Hadoop Common
>          Issue Type: Task
>          Components: test
>    Affects Versions: 1.1.0, 0.24.0
>            Reporter: Chuan Liu
>            Assignee: Chuan Liu
>            Priority: Minor
>         Attachments: HADOOP-8453-branch-1-win-2.patch, HADOOP-8453-branch-1-win.patch
>
>
> In [Hadoop-8235|https://issues.apache.org/jira/browse/HADOOP-8235], we created a Windows
console program, named ‘winutils’, to emulate some Linux command line utilities used by
Hadoop. However no tests are provided in the original patch. As this code is quite complicated,
and the complexity may even grow up in the future. We think unit tests are necessary to ensure
code quality, as well as smooth future development.

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