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From Allen Wittenauer ...@yahoo-inc.com>
Subject Re: task execution environment clarification
Date Thu, 14 Aug 2008 04:36:40 GMT



On 8/13/08 9:25 PM, "Frank Singleton" <b17flyboy@gmail.com> wrote:
> Perhaps this is just the consequence of the abstracted view hadoop [job]
> has of /tmp etc and that i need to keep
> this in mind when unittesting mappers/reducers and mappers creating tmp
> resources on the "filesystem" both using hadoop
> streaming framework and also outside on this framework.
> 
> Then again, its late and I probably goofed somewhere ;-)
> 
> Comments welcome :-)

    I suspect you're seeing the results of
https://issues.apache.org/jira/browse/HADOOP-2735 .  What is your
mapred.child.tmp set to?



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