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courses:mapreduce-tutorial:step-7 [2012/01/24 19:05] straka vytvořeno |
courses:mapreduce-tutorial:step-7 [2012/01/25 00:45] straka |
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- | ====== MapReduce Tutorial : ====== | + | ====== MapReduce Tutorial : Dynamic Hadoop cluster for several computations |
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+ | When multiple MR jobs should be executed, it would be better to reuse the cluster instead of allocating a new one for every computation. | ||
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+ | A cluster can be created using | ||
+ | / | ||
+ | The syntax is the same as in '' | ||
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+ | The associated |