Over the last couple of months, we were discussing Hadoop and its components. We also discussed the need for Hadoop and its Execution engine(Map Reduce programming Paradigm). In this article, let’s ...

To help illustrate the MapReduce programming model, consider the problem of counting the number of occurrences of each word in a large collection of documents. The user would write code like the ...

A tutorial for writing a MapReduce program for Hadoop in python, and using Hive to do MapReduce with SQL-like queries. This uses the Hadoop Streaming API with python to teach the basics of using the ...

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When your data and work grow, and you still want to produce results in a timely manner, you start to think big. Your one beefy server reaches its limits. You need a way to spread your work across many ...

This tutorial is to help readers understand MapReduce with numerical/matrix data. The idea is to provide a 'Hello-World' for matrix mapreduce tasks to the reader. Simply follow the instructions in the ...