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From Last-chance Architect <archit...@galatea.com>
Subject Re: Map Recude code doubt
Date Thu, 15 Oct 2009 22:30:55 GMT
Shwitzu,

Why can't you just use query thru a Filesystem object and find the file 
you want?

Lajos


shwitzu wrote:
> Hello All,
> 
> I was wondering if our map reduce code can just return the location of the
> file? Or place the actual file in a given output directory by searching
> based on a keyword.
> 
> Let me make myself clear
> 
> If there are 100 image files in my HDFS and I want to extract one image
> file. If I give a keyword which matches the name of a file in my HDFS will
> my mapper and  reducer code be able to locate that file and put back the 
> original file in a given location??
> 
> Please let me know if you have need more information.
> 
> Thanks

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