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https://issues.apache.org/jira/browse/MAPREDUCE-839?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hong Tang updated MAPREDUCE-839:
--------------------------------

    Attachment: mapreduce-839-20090828.patch

Attached is the patch that incorporate the idea - using environment variables 
TEMP and TMP to override the default absolute and relative path.

To run unit test on OS-X, one needs to invoke the command like the following:
{noformat}
env TEMP=`pwd`/build/tmp TMP=build/tmp ant test-core 
-Dhadoop.tmp.dir=`pwd`/build/tmp 
{noformat}

hadoop.tmp.dir needs to be modified because it defaults to /tmp/hadoop-${user}/.

> unit test TestMiniMRChildTask fails on mac os-x
> -----------------------------------------------
>
>                 Key: MAPREDUCE-839
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-839
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>    Affects Versions: 0.21.0
>            Reporter: Hong Tang
>            Priority: Minor
>         Attachments: mapreduce-839-20090828.patch
>
>
> The unit test TestMiniMRChildTask fails on Mac OS-X (10.5.8)

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