Pig Design Patterns


Book Description

A comprehensive practical guide that walks you through the multiple stages of data management in enterprise and gives you numerous design patterns with appropriate code examples to solve frequent problems in each of these stages. The chapters are organized to mimick the sequential data flow evidenced in Analytics platforms, but they can also be read independently to solve a particular group of problems in the Big Data life cycle. If you are an experienced developer who is already familiar with Pig and is looking for a use case standpoint where they can relate to the problems of data ingestion, profiling, cleansing, transforming, and egressing data encountered in the enterprises. Knowledge of Hadoop and Pig is necessary for readers to grasp the intricacies of Pig design patterns better.




MapReduce Design Patterns


Book Description




MapReduce Design Patterns


Book Description

Until now, design patterns for the MapReduce framework have been scattered among various research papers, blogs, and books. This handy guide brings together a unique collection of valuable MapReduce patterns that will save you time and effort regardless of the domain, language, or development framework you’re using. Each pattern is explained in context, with pitfalls and caveats clearly identified to help you avoid common design mistakes when modeling your big data architecture. This book also provides a complete overview of MapReduce that explains its origins and implementations, and why design patterns are so important. All code examples are written for Hadoop. Summarization patterns: get a top-level view by summarizing and grouping data Filtering patterns: view data subsets such as records generated from one user Data organization patterns: reorganize data to work with other systems, or to make MapReduce analysis easier Join patterns: analyze different datasets together to discover interesting relationships Metapatterns: piece together several patterns to solve multi-stage problems, or to perform several analytics in the same job Input and output patterns: customize the way you use Hadoop to load or store data "A clear exposition of MapReduce programs for common data processing patterns—this book is indespensible for anyone using Hadoop." --Tom White, author of Hadoop: The Definitive Guide




Object-Oriented Software Design in C++


Book Description

Well-designed applications run more efficiently, have fewer bugs, and are easier to revise and maintain. Learn the fundamentals of Object-Oriented Design by investigating good–and bad–code. Using an engaging “before-and-after” approach, Object-Oriented Software Design in C++ shows you exactly what bad software looks like and how to fix it with good design principles and patterns. In it, you’ll find: Design-code-test iterations that improve code with each revision Gathering requirements to make sure you’re developing the right application Design principles like encapsulation and delegation that solve programming problems Design patterns including Observer Design Pattern that fix architecture issues Using recursion and multithreading to simplify common solutions Author, former NASA software engineer, and San Jose State University programming instructor Ronald Mak has written Object-Oriented Software Design in C++ as a masterclass for improving object-oriented programming skills. You’ll learn how to build the kind of high performance applications delivered by the pros, all using industry-proven design principles and patterns. The book’s accessible examples are written in C++ 17, but its universal principles can be applied to any object-oriented language. Purchase of the print book includes a free eBook in PDF and ePub formats from Manning Publications. About the book Object-Oriented Software Design in C++ is packed with 'before' program examples that show what not to do, followed by 'after' versions built with the benefits of good design. Each chapter is full of mentorship-style conversations that anticipate questions and help point out subtleties you might have missed. You’ll learn how to gather and analyze requirements so you’re building exactly what your client is looking for, discover how to utilize iterative development to backtrack mistakes, and revise your code to be as good as it can be. As you go, you’ll build a toolbox of design patterns and principles that help troubleshoot common issues with application architecture. You’ll soon be delivering software you can be proud of—and that employers will pay top rates for you to build. About the reader For beginning or intermediate C++ programmers looking to improve the way they code and build software. Examples are in C++ 17. About the author Ronald Mak is a highly rated instructor in object-oriented analysis and design at San Jose State University. His career has included roles as a senior computer scientist at NASA and JPL, where he contributed to major missions like Mars rovers and the Orion spacecraft. Ronald's expertise spans research at IBM, enterprise software strategy at Lawrence Livermore Lab, and senior roles at Apple and Sun Microsystems. He holds degrees in mathematical sciences and computer science from Stanford University, and has 12 software patents. Object-Oriented Software Design in C++ is his sixth book.




Head First EJB


Book Description

"Passing the Sun certified business component developer exam"--Cover.




Kotlin Design Patterns and Best Practices


Book Description

Dive deep into Kotlin design patterns, explore idiomatic functional programming, and master microservices with frameworks like Arrow, Ktor, and Vert.x. Key Features Start from basic Kotlin syntax and go all the way to advanced topics like Coroutines and structural concurrency Learn how to select and implement the right design pattern for your next Kotlin project Get to grips with concurrent and reactive microservices with Ktor and Vert.x Book DescriptionFor developers who are working with design patterns in Kotlin, this practical guide offers an opportunity to put their knowledge into practice. The book covers classical and modern design patterns, and provides a hands-on approach to implementation, along with associated methodologies. The third edition stays current with Kotlin updates, spanning from version 1.6 onwards, and offers in-depth insights into topics like structured concurrency and context receivers. The book starts by introducing essential Kotlin syntax and the significance of design patterns, covering classic Creational, Structural, and Behavioral patterns. It then progresses to explore functional programming, Reactive, and Concurrent patterns, including detailed discussions on coroutines and structured concurrency. As you navigate through these advanced concepts, you'll enhance your Kotlin coding skills. The book also delves into the latest architectural trends, focusing on microservices design patterns and aiding your decision-making process when choosing between architectures. By the end of the book, you will have a solid grasp of these advanced concepts and be able to apply them in your own projects.What you will learn Utilize functional programming and coroutines with the Arrow framework Use classical design patterns in the Kotlin programming language Scale your applications with reactive and concurrent design patterns Discover best practices in Kotlin and explore its new features Apply the key principles of functional programming to Kotlin Find out how to write idiomatic Kotlin code and learn which patterns to avoid Harness the power of Kotlin to design concurrent and reliable systems with ease Create an effective microservice with Kotlin and the Ktor framework Who this book is for This book is for developers who want to apply design patterns they've learned from other languages in Kotlin and build reliable, scalable, and maintainable applications. You'll need a good grasp on at least one programming language before you get started with this book. Familiarity with classical design patterns from your language of choice would be helpful, but you'll still be able to follow along if you code in other languages




Algorithms for Next-Generation Sequencing Data


Book Description

The 14 contributed chapters in this book survey the most recent developments in high-performance algorithms for NGS data, offering fundamental insights and technical information specifically on indexing, compression and storage; error correction; alignment; and assembly. The book will be of value to researchers, practitioners and students engaged with bioinformatics, computer science, mathematics, statistics and life sciences.




Wee Wonderfuls


Book Description

Illustrated, step-by-step instructions for 24 soft dolls, for beginner to advanced sewers.




Computer and Computing Technologies in Agriculture, Volume I


Book Description

The papers in this volume comprise the refereed proceedings of the the First International Conference on Computer and Computing Technologies in Ag- culture (CCTA 2007), in Wuyishan, China, 2007. This conference is organized by China Agricultural University, Chinese Society of Agricultural Engineering and the Beijing Society for Information Technology in Agriculture. The purpose of this conference is to facilitate the communication and cooperation between institutions and researchers on theories, methods and implementation of computer science and information technology. By researching information technology development and the - sources integration in rural areas in China, an innovative and effective approach is expected to be explored to promote the technology application to the development of modern agriculture and contribute to the construction of new countryside. The rapid development of information technology has induced substantial changes and impact on the development of China’s rural areas. Western thoughts have exerted great impact on studies of Chinese information technology devel- ment and it helps more Chinese and western scholars to expand their studies in this academic and application area. Thus, this conference, with works by many prominent scholars, has covered computer science and technology and information development in China’s rural areas; and probed into all the important issues and the newest research topics, such as Agricultural Decision Support System and Expert System, GIS, GPS, RS and Precision Farming, CT applications in Rural Area, Agricultural System Simulation, Evolutionary Computing, etc.




Adaptive Code Via C#


Book Description

"Your process may be agile, but are you building agility directly into the code base? This book teaches .NET programmers how to give code the flexibility to adapt to changing requirements and customer demands by applying cutting-edge techniques, including SOLID principles, design patterns, and other industry best practices. Understand why composition is preferable to inheritance and how flexible the interface really can be; gain deep knowledge of key design patterns and anti-patterns, when to apply them, and how to give their code agility; bridge the gap between the theory behind SOLID principles, design patterns, and industry best practices by pragmatically solving real-world problems; get code samples written in upcoming version of Microsoft Visual C#. Topics include: Agile with Scrum process; dependencies and layering; the interface; patterns and anti-patterns; introduction to SOLID principles, including open/closed and dependency interjection; and using application templates"--Publisher's description.