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courses:mapreduce-tutorial:step-8 [2012/01/29 20:58] straka |
courses:mapreduce-tutorial:step-8 [2012/01/29 21:01] straka |
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| ====== MapReduce Tutorial : Multiple mappers, reducers and partitioning ====== | ====== MapReduce Tutorial : Multiple mappers, reducers and partitioning ====== | ||
| - | In order to achieve parallelism, mappers and reducers | + | It is important for a job, which should run on many computers at the same time, to use multiple |
| ===== Multiple mappers ===== | ===== Multiple mappers ===== | ||