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Hadoop, mail # user - Re: Hadoop streaming weird problem


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Re: Hadoop streaming weird problem
jamal sasha 2013-03-29, 00:15
Very much like this:
http://stackoverflow.com/questions/13445126/python-code-is-valid-but-hadoop-streaming-produces-part-00000-empty-file
On Thu, Mar 28, 2013 at 5:10 PM, jamal sasha <[EMAIL PROTECTED]> wrote:

> Hi,
>    I am facing a weird problem.
> My python scripts were working just fine.
> I made few modifications..
> tested via:
> cat input.txt | python mapper.py | sort | python reducer.py
>
> runs just fine
>
> Ran on my local machine (pseudo-distributed mode)
> THat also runs just fine
>
> Deployed on clusters..
>
> Now, it runs just fine but all the outputs are blank?
>
> Has anyone else also faced this issue?
>