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From "Jim Twensky" <jim.twen...@gmail.com>
Subject Re: Different Map and Reduce output types - weird error message
Date Fri, 29 Aug 2008 23:30:25 GMT
Here is the relevant part of my mapper:

    (...)

    private final static IntWritable one = new IntWritable(1);
    private IntWritable bound = new IntWritable();

    (...)

    while(...) {

        output.collect(bound,one);

   }

   so I'm not sure why my mapper tries to output a FloatWritable.




On Fri, Aug 29, 2008 at 6:17 PM, Owen O'Malley <omalley@apache.org> wrote:

> The error message is saying that your map tried to output a FloatWritable.
>

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