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我写了一个MapReduce程序(mapper.py和reducer.py)来处理Hadoop中的PageRank问题。如何在Hadoop中迭代MapReduce? (lang:python)
我想迭代MapReduce约10次迭代。我怎样才能将第一轮MapReduce的输出转化为第二轮MapReduce的输入?
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[mapper->reducer] -> [mapper->reducer] -> ... -> [mapper->reducer] -> final result
阿帕奇星火GraphX具有的PageRank内置 –