I gave an introductory talk on Hadoop yesterday at the Visual Studio Live! conference in Las Vegas. During the talk, I discussed how Hadoop Streaming, a utility which allows arbitrary executables to ...

Google and its MapReduce framework may rule the roost when it comes to massive-scale data processing, but there’s still plenty of that goodness to go around. This article gets you started with Hadoop, ...

wordcount经典例子，统计词频， 但是有什么方法可以输出一个单词频率最高的单词吗？ 我用两个mapreduce可以实现，有什么办法可以用一个mapreduce实现吗 ...

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