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HADOOP - What is the main difference between Java and C++?




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asked SRVMTrainings November 8, 2012 03:18 AM  

What is the main difference between Java and C++?


           

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java can be implemented liberally in hadoop but c++ should be implemented through hadoop pipes.

Hadoop Pipes is the name of the C++ interface to Hadoop MapReduce. Unlike Streaming, which uses standard input and output to communicate with the map and reduce code, Pipes uses sockets as the channel over which the task-tracker communicates, with the process running the C++ map or reduce function.
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