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Hadoop 2 Quick-Start Guide: Learn the Essentials of Big Data Computing in the Apache Hadoop 2 Ecosystem by Douglas Eadline

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6. MapReduce Programming

In This Chapter:

Image The classic Java WordCount program for Hadoop is compiled and run.

Image A Python WordCount application using the Hadoop streaming interface is introduced.

Image The Hadoop Pipes interface is used to run a C++ version of WordCount.

Image An example of MapReduce chaining is presented using the Hadoop Grep example.

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