If you’ve been asked to maintain large and complex Hadoop clusters, this book is a must. Demand for operations-specific material has skyrocketed now that Hadoop is becoming the de facto standard for truly large-scale data processing in the data center. Eric Sammer, Principal Solution Architect at Cloudera, shows you the particulars of running Hadoop in production, from planning, installing, and configuring the system to providing ongoing maintenance.Rather than run through all poss...

Regular expressions are an extremely powerful tool for manipulating text and data. They are now standard features in a wide range of languages and popular tools, including Perl, Python, Ruby, Java, VB.NET and C# (and any language using the .NET Framework), PHP, and MySQL.If you don't use regular expressions yet, you will discover in this book a whole new world of mastery over your data. If you already use them, you'll appreciate this book's unprecedented detail and breadth of cover...

Hadoop: The Definitive Guide helps you harness the power of your data. Ideal for processing large datasets, the Apache Hadoop framework is an open source implementation of the MapReduce algorithm on which Google built its empire. This comprehensive resource demonstrates how to use Hadoop to build reliable, scalable, distributed systems: programmers will find details for analyzing large datasets, and administrators will learn how to set up and run Hadoop clusters.Complete w...

Get expert guidance on architecting end-to-end data management solutions with Apache Hadoop. While many sources explain how to use various components in the Hadoop ecosystem, this practical book takes you through architectural considerations necessary to tie those components together into a complete tailored application, based on your particular use case.To reinforce those lessons, the book’s second section provides detailed examples of architectures used in some of the most common...

Need to move a relational database application to Hadoop? This comprehensive guide introduces you to Apache Hive, Hadoop’s data warehouse infrastructure. You’ll quickly learn how to use Hive’s SQL dialect—HiveQL—to summarize, query, and analyze large datasets stored in Hadoop’s distributed filesystem.This example-driven guide shows you how to set up and configure Hive in your environment, provides a detailed overview of Hadoop and MapReduce, and demonstrates how Hive works within t...

This practical guide leads you through numerous aspects of working with PostgreSQL. Step by step examples allow you to easily set up and extend PostgreSQL. "PostgreSQL Server Programming" is for moderate to advanced PostgreSQL database professionals. To get the best understanding of this book, you should have general experience in writing SQL, a basic idea of query tuning, and some coding experience in a language of your choice.

Your one-stop guide to becoming a Machine Learning expert.Key Features-Learn to develop efficient and intelligent applications by leveraging the power of Machine Learning- A highly practical guide explaining the concepts of problem solving in the easiest possible manner- Implement Machine Learning in the most practical wayBook DescriptionMost of us have heard about the term Machine Learning, but surprisingly the question freq...

Harness the power of Scala to program Spark and analyze tonnes of data in the blink of an eye!Key Features\[\*\]Learn Scala’s sophisticated type system that combines Functional Programming and object-oriented concepts\[\*\]Work on a wide array of applications, from simple batch jobs to stream processing and machine learning\[\*\]Explore the most common as well as some complex use-cases to perform large-scale data analysis with Spark

Develop Java enterprise applications to meet the emerging digital standards using Java EE 7 Key FeaturesBuild modern Java EE web applications that insert, update, retrieve, and delete customer data with up-to-date methodologiesDelve into the essential JavaScript programming language and become proficient with front-end technologies that integrate with the Java platformLearn about JavaServer Faces, its lifecycle, and custom tags, and build excit...

Master the art of fast, effective Java development with the power of concurrent and parallel programmingKey Features\[\*\] Get detailed coverage of important recipes on multi-threading and parallel programming\[\*\] This book takes a close look at the Java 9 APIs and their impact on concurrency\[\*\] See practical examples on thread safety, high-performance classes, safe sharing, and a whole lot moreBook DescriptionWriting co...

Get to know the building blocks of Kotlin and best practices when using quality world-class applicationsKey Features\[\*\] Learn to build exciting and scalable Android and web applications (both the server-side and client-side parts) with your Kotlin skills\[\*\] Dive into the great ecosystem of Kotlin frameworks and libraries through projects that you’ll build using this book\[\*\] This project-based guide contains clear instructions to help y...

This practical guide shows you how to make your Java web applications more responsive and dynamic by incorporating new Ajaxian features, including suggestion lists, drag-and-drop, and more. Java developers can choose between many different ways of incorporating Ajax, from building JavaScript into your applications "by hand" to using the new Google Web Toolkit (GWT).Ajax on Java starts with an introduction to Ajax, showing you how to write some basic applications that use c...