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From Mahesh Balija <balijamahesh....@gmail.com>
Subject Re: reducer gets values with empty attributes
Date Tue, 30 Apr 2013 06:33:16 GMT
Hi Alex,

             Can you please attach your code? and the sample input data.

Best,
Mahesh Balija,
Calsoft Labs.


On Tue, Apr 30, 2013 at 2:29 AM, <alxsss@aim.com> wrote:

>
> Hello,
>
> I try to write mapreduce program in hadoop -1.0.4. using mapred libs. I have a map function
which gets
>
> keys and creates a different object with a few attributes like id and etc and passes
it to reducer function using
>
>
>  output.collect(key, value);
>
> Reducer gets keys, but values  has empty  fields (like id and etc) , although map correctly
assigns these fields to each value.
>
> Any ideas why this happens?
>
> Thanks.
> Alex.
>
>

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