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courses:mapreduce-tutorial:step-24 [2012/01/27 21:28] straka |
courses:mapreduce-tutorial:step-24 [2012/01/27 21:32] straka |
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+ | A mapper which processes (key, value) pairs of types (Kin, Vin) and produces (key, value) pairs of types (Kout, Vout) must be a subclass of '' | ||
===== Running the job ===== | ===== Running the job ===== |