Practical Cassandra

Practical Cassandra PDF Author: Russell Bradberry
Publisher: Pearson Education
ISBN: 032193394X
Category : Computers
Languages : en
Pages : 197

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Book Description
"Eric and Russell were early adopters of Cassandra at SimpleReach. In Practical Cassandra, you benefit from their experience in the trenches administering Cassandra, developing against it, and building one of the first CQL drivers. If you are deploying Cassandra soon, or you inherited a Cassandra cluster to tend, spend some time with the deployment, performance tuning, and maintenance chapters... If you are new to Cassandra, I highly recommend the chapters on data modeling and CQL." -From the Foreword by Jonathon Ellis, Apache Cassandra Chair Build and Deploy Massively Scalable, Super-fast Data Management Applications with Apache Cassandra Practical Cassandra is the first hands-on developer's guide to building Cassandra systems and applications that deliver breakthrough speed, scalability, reliability, and performance. Fully up to date, it reflects the latest versions of Cassandra-including Cassandra Query Language (CQL), which dramatically lowers the learning curve for Cassandra developers. Pioneering Cassandra developers and Datastax MVPs Russell Bradberry and Eric Lubow walk you through every step of building a real production application that can store enormous amounts of structured, semi-structured, and unstructured data. Drawing on their exceptional expertise, Bradberry and Lubow share practical insights into issues ranging from querying to deployment, management, maintenance, monitoring, and troubleshooting. The authors cover key issues, from architecture to migration, and guide you through crucial decisions about configuration and data modeling. They provide tested sample code, detailed explanations of how Cassandra works "under the covers," and new case studies from three cutting-edge users: Ooyala, Hailo, and eBay. Coverage includes Understanding Cassandra's approach, architecture, key concepts, and primary use cases- and why it's so blazingly fast Getting Cassandra up and running on single nodes and large clusters Applying the new design patterns, philosophies, and features that make Cassandra such a powerful data store Leveraging CQL to simplify your transition from SQL-based RDBMSes Deploying and provisioning through the cloud or on bare-metal hardware Choosing the right configuration options for each type of workload Tweaking Cassandra to get maximum performance from your hardware, OS, and JVM Mastering Cassandra's essential tools for maintenance and monitoring Efficiently solving the most common problems with Cassandra deployment, operation, and application development

Practical Cassandra

Practical Cassandra PDF Author: Russell Bradberry
Publisher: Pearson Education
ISBN: 032193394X
Category : Computers
Languages : en
Pages : 197

Get Book Here

Book Description
"Eric and Russell were early adopters of Cassandra at SimpleReach. In Practical Cassandra, you benefit from their experience in the trenches administering Cassandra, developing against it, and building one of the first CQL drivers. If you are deploying Cassandra soon, or you inherited a Cassandra cluster to tend, spend some time with the deployment, performance tuning, and maintenance chapters... If you are new to Cassandra, I highly recommend the chapters on data modeling and CQL." -From the Foreword by Jonathon Ellis, Apache Cassandra Chair Build and Deploy Massively Scalable, Super-fast Data Management Applications with Apache Cassandra Practical Cassandra is the first hands-on developer's guide to building Cassandra systems and applications that deliver breakthrough speed, scalability, reliability, and performance. Fully up to date, it reflects the latest versions of Cassandra-including Cassandra Query Language (CQL), which dramatically lowers the learning curve for Cassandra developers. Pioneering Cassandra developers and Datastax MVPs Russell Bradberry and Eric Lubow walk you through every step of building a real production application that can store enormous amounts of structured, semi-structured, and unstructured data. Drawing on their exceptional expertise, Bradberry and Lubow share practical insights into issues ranging from querying to deployment, management, maintenance, monitoring, and troubleshooting. The authors cover key issues, from architecture to migration, and guide you through crucial decisions about configuration and data modeling. They provide tested sample code, detailed explanations of how Cassandra works "under the covers," and new case studies from three cutting-edge users: Ooyala, Hailo, and eBay. Coverage includes Understanding Cassandra's approach, architecture, key concepts, and primary use cases- and why it's so blazingly fast Getting Cassandra up and running on single nodes and large clusters Applying the new design patterns, philosophies, and features that make Cassandra such a powerful data store Leveraging CQL to simplify your transition from SQL-based RDBMSes Deploying and provisioning through the cloud or on bare-metal hardware Choosing the right configuration options for each type of workload Tweaking Cassandra to get maximum performance from your hardware, OS, and JVM Mastering Cassandra's essential tools for maintenance and monitoring Efficiently solving the most common problems with Cassandra deployment, operation, and application development

Cassandra: The Definitive Guide

Cassandra: The Definitive Guide PDF Author: Jeff Carpenter
Publisher: "O'Reilly Media, Inc."
ISBN: 1491933631
Category : Computers
Languages : en
Pages : 369

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Book Description
Imagine what you could do if scalability wasn't a problem. With this hands-on guide, you’ll learn how the Cassandra database management system handles hundreds of terabytes of data while remaining highly available across multiple data centers. This expanded second edition—updated for Cassandra 3.0—provides the technical details and practical examples you need to put this database to work in a production environment. Authors Jeff Carpenter and Eben Hewitt demonstrate the advantages of Cassandra’s non-relational design, with special attention to data modeling. If you’re a developer, DBA, or application architect looking to solve a database scaling issue or future-proof your application, this guide helps you harness Cassandra’s speed and flexibility. Understand Cassandra’s distributed and decentralized structure Use the Cassandra Query Language (CQL) and cqlsh—the CQL shell Create a working data model and compare it with an equivalent relational model Develop sample applications using client drivers for languages including Java, Python, and Node.js Explore cluster topology and learn how nodes exchange data Maintain a high level of performance in your cluster Deploy Cassandra on site, in the Cloud, or with Docker Integrate Cassandra with Spark, Hadoop, Elasticsearch, Solr, and Lucene

Change Enthusiasm

Change Enthusiasm PDF Author: Cassandra Worthy
Publisher: Hay House, Inc
ISBN: 1401971806
Category : Business & Economics
Languages : en
Pages : 241

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Book Description
Dynamic corporate speaker and coach, Cassandra Worthy, introduces a growth mindset practice that helps readers to view change and the emotions surrounding it as a gift. Cassandra Worthy is a highly sought-after consultant, speaker, and Change Enthusiast, who is sharing her revolutionary approach for not only embracing change but using it to propel you to heights you never imagined. Only 10 percent of successful change adoption is about know-how. . . the other 90 percent is centered squarely on the motivation and willingness to accept the change. Cassandra explains that if you don't address the emotions surrounding change then your transformation journey will be stopped in its tracks. In this book, Cassandra will teach you to: Redefine your relationship to change Embrace "negative" emotions and use them for epic growth and transformation Make conscious, productive choices in the face of disruption of any sort Develop your resilience muscle View change as something that happens for you vs. to you Cassandra's practical yet inspiring strategies can inspire anyone to authentically embrace change and find their own unique power of resilience during turbulent times. Using insights gleaned from her life, those of her clients, as well as the tools and exercises she has refined over the years, Cassandra Worthy has written the playbook for anyone leading, influencing, going through, or embarking upon change.

Mindful Motherhood

Mindful Motherhood PDF Author: Cassandra Vieten
Publisher: New Harbinger Publications
ISBN: 1572248556
Category : Family & Relationships
Languages : en
Pages : 218

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Book Description
From hormones to stretch marks, labor pains to diaper changes, motherhood is an adventure like none other. The rapid changes in your body, your lifestyle, and your very identity call for a certain mental agility. Mindfulness can help you meet the challenge and approach every experience with your new baby with open eyes and an open heart. Easy ten-minute meditation exercises and yoga poses throughout this book will help you cultivate greater flexibility and mindful awareness during pregnancy, childbirth, and your baby's first year. Whenever you have a moment to spare, open Mindful Motherhood and discover a skill that will help you find balance and fulfillment during those times when you feel most overwhelmed. Co-published with the Institute of Noetic Sciences (IONS). Mindful Motherhood contains what so many other parenting books omit:: the consoling information that each mother has the ability to know, deep within, how to care for her child. Mindful Motherhood is a gem. -Christiane Northrup, MD, author of Women's Bodies, Women's Wisdom Wise, soothing, and helpful-this is really good stuff for new mothers. -Jack Kornfield, author of The Wise Heart

A Practical Guide to Witchcraft and Magick Spells

A Practical Guide to Witchcraft and Magick Spells PDF Author: Cassandra Eason
Publisher: Foulsham
ISBN: 9780572027049
Category : Magic
Languages : en
Pages : 0

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Book Description
Everyone has the power to make spells, and this book takes the reader step-by-step through a menu that includes everything from self-help for happy families to green magic for saving the planet.

The Clutter Connection

The Clutter Connection PDF Author: Cassandra Aarssen
Publisher: Mango Media Inc.
ISBN: 1633538575
Category : Psychology
Languages : en
Pages : 252

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Book Description
Discover your unique Organizing Personality Type and Strategies for a more productive and clutter-free life A new book by the author of Real Life Organizing and Cluttered Mess to Organized Success Workbook Fans of The Life Changing Magic of Tidying Up and Spark Joy by Marie Kondo and The Four Tendencies by Gretchen Rubin will love The Clutter Connection by organization expert Cassandra Aarssen. An organization book for diverse habits: “You’re not messy, you just organize differently”. The Clutter Connection examines and explains the correlation between brain types and how they directly relate to organization and clutter. Cassandra Aarssen smashes the stereo–type that some people are “naturally messy” and offers readers insight and real-life solutions based on their unique personal organizing style. The Clutter Connection will help you get organized, be more productive and finally understand the why behind your clutter. Individualized real life organizing: Organizing isn’t one size fits all. Let go of the preconceived and conventional notions of what organization looks like and finally discover what Clutterbug you are. With self-awareness comes happiness, personal growth and lasting change. The Clutter Connection examines: • The four different organizing styles and how they relate to each other • How motivation and happiness can be directly affected by our space • The “3P’s” - Productivity, procrastination and perfectionism and how they are connected to your unique organizing style • How you can finally become clutter-free simply by knowing yourself better Know your habits and declutter your space

Simply Austen

Simply Austen PDF Author: Joan Klingel Ray
Publisher: Simply Charly
ISBN: 1943657130
Category : Biography & Autobiography
Languages : en
Pages : 241

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Book Description
“Simply Austen is simply a must for anyone just starting off their Janeite journey or for those wanting a quick refresher course. Jam-packed with biographical facts and contexts, this smart pocket tutorial offers a fast-paced and accessible distillation of what scholars and biographers have pieced together about an enigmatic author so beloved that many readers refer to her solely by her first name—as if a close personal friend.” —Janine Barchas, Professor of English at the University of Texas, Austin One of the most beloved novelists of all time, Jane Austen (1775-1817) is also one of the most scrutinized. Since the early 20th century, she has been a favorite topic of academic researchers and scholars; at the same time, the popularity of her books has continued to grow. Why are Austen’s novels the subject of scholarly tomes and doctoral dissertations, and also the inspiration for a virtual cottage industry of popular adaptations? And how did this English country parson’s daughter with little formal education become a major literary figure? In Simply Austen, author Joan Klingel Ray paints a carefully researched, comprehensive, and highly entertaining portrait of the phenomenon that is Jane Austen—an author whose works have been translated into dozens of languages and who critic Harold Bloom placed among the greatest writers of all time. In exploring Austen’s life and books, Ray not only helps us understand the forces that shaped this talented writer, but also offers a wealth of insightful clues that help explain her lasting popularity and continuing relevance for a 21st-century audience. In Pride and Prejudice, the satirical character Mr. Collins announces, “Oh, I never read novels.” For those of us who do—and especially for confirmed or aspiring Janeites—Simply Austen is an invaluable resource and a great way to discover the author who helped refine the art of novel writing.

Manhattan on the Rocks

Manhattan on the Rocks PDF Author: Janice Harayda
Publisher: Sourcebooks, Inc.
ISBN: 9781402201196
Category : Fiction
Languages : en
Pages : 308

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Book Description
When 25-year-old Laura Smart moves from Cleveland to Manhattan to take a job at a magazine, she hopes the world will become her oyster. Instead, she has to deal with the demands of her self-absorbed boss and the shallow world of women's magazines.

The Modern-Day Druidess

The Modern-Day Druidess PDF Author: Cassandra Eason
Publisher: Citadel Press
ISBN: 9780806526379
Category : Body, Mind & Spirit
Languages : en
Pages : 228

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Book Description
A spiritual tradition dating back thousands of years, Druidry offers today's woman a gentle, loving formula for living well and happily--and connecting with the astonishing powers of Nature. This book shows the Druidess at heart how to develop psychic energy, healing powers, and inspiration and creativity, and how to tap into the power of animals.

Big Data SMACK

Big Data SMACK PDF Author: Raul Estrada
Publisher: Apress
ISBN: 1484221753
Category : Computers
Languages : en
Pages : 277

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Book Description
Learn how to integrate full-stack open source big data architecture and to choose the correct technology—Scala/Spark, Mesos, Akka, Cassandra, and Kafka—in every layer. Big data architecture is becoming a requirement for many different enterprises. So far, however, the focus has largely been on collecting, aggregating, and crunching large data sets in a timely manner. In many cases now, organizations need more than one paradigm to perform efficient analyses. Big Data SMACK explains each of the full-stack technologies and, more importantly, how to best integrate them. It provides detailed coverage of the practical benefits of these technologies and incorporates real-world examples in every situation. This book focuses on the problems and scenarios solved by the architecture, as well as the solutions provided by every technology. It covers the six main concepts of big data architecture and how integrate, replace, and reinforce every layer: The language: Scala The engine: Spark (SQL, MLib, Streaming, GraphX) The container: Mesos, Docker The view: Akka The storage: Cassandra The message broker: Kafka What You Will Learn: Make big data architecture without using complex Greek letter architectures Build a cheap but effective cluster infrastructure Make queries, reports, and graphs that business demands Manage and exploit unstructured and No-SQL data sources Use tools to monitor the performance of your architecture Integrate all technologies and decide which ones replace and which ones reinforce Who This Book Is For: Developers, data architects, and data scientists looking to integrate the most successful big data open stack architecture and to choose the correct technology in every layer