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    Answers and rating deltas for
    Hadoop mapper emits a unique key. Can I perform reducer after per map?
| Author | Votes | Δ | 
|---|---|---|
| yura | 3 | +4.27 | 
| Niels Basjes | 2 | +0.10 | 
| David Medinets | 0 | -3.71 | 
Last visited: Sep 14, 2014, 5:07:29 AM