Intro to Hadoop and MapReduce

The Apache™ Hadoop® project develops open-source software for reliable, scalable, distributed computing. Learn the fundamental principles behind it, and how you can use its power to make sense of your Big Data.

• Big Data
• What is Big Data?,The problems big data creates.,How Apache Hadoop addresses these problems.
• HDFS and MapReduce
• Discover how HDFS distributes data over multiple computers.,Learn how MapReduce enables analyzing datasets in parallel across multiple machines.
• MapReduce code
• Write your own MapReduce code.
• MapReduce Design Patterns
• Use common patterns for MapReduce programs to analyze Udacity forum data.