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courses:mapreduce-tutorial:step-24 [2012/01/27 20:11] straka vytvořeno |
courses:mapreduce-tutorial:step-24 [2012/01/27 20:40] straka |
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- | ====== MapReduce Tutorial : ====== | + | ====== MapReduce Tutorial : Mappers, running Java Hadoop jobs ====== |
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+ | We start by exploring a simple Hadoop job with Mapper only. The Mapper outputs only keys starting with '' |