“Hadoop Illuminated” is a book written by Mark Kerzner and Sujee Maniyam that provides a comprehensive guide to using the Hadoop ecosystem for big data processing. The book is designed for developers who are interested in learning about Hadoop and its related technologies.

The book covers all aspects of Hadoop, including Hadoop Distributed File System (HDFS), MapReduce, Hadoop ecosystem projects like Pig, Hive, Spark, and more. It also includes practical examples and case studies that demonstrate how to apply these techniques to real-world scenarios.

One of the key strengths of “Hadoop Illuminated” is its focus on practical examples. The book includes hands-on exercises and code examples that allow readers to apply what they’ve learned in real-world situations. This helps to reinforce the concepts and build confidence in their skills.

The book also includes a comprehensive reference section that provides detailed information on Hadoop concepts and techniques. This makes it easy to look up specific information and quickly find the answers you need.

Throughout the book, Kerzner and Maniyam provide clear explanations and examples, making it easy to understand even the most complex concepts. They also include tips for optimizing performance, troubleshooting common problems, and working with large datasets.

Whether you’re a beginner just getting started with Hadoop or an experienced developer looking to learn more about its related technologies, “Hadoop Illuminated” is an invaluable resource. With its focus on practical application and comprehensive reference material, this book is sure to help you become a more effective and efficient Hadoop developer.