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Author: John Russell Publisher: "O'Reilly Media, Inc." ISBN: 1491905743 Category : Computers Languages : en Pages : 152
Book Description
Learn how to write, tune, and port SQL queries and other statements for a Big Data environment, using Impala—the massively parallel processing SQL query engine for Apache Hadoop. The best practices in this practical guide help you design database schemas that not only interoperate with other Hadoop components, and are convenient for administers to manage and monitor, but also accommodate future expansion in data size and evolution of software capabilities. Written by John Russell, documentation lead for the Cloudera Impala project, this book gets you working with the most recent Impala releases quickly. Ideal for database developers and business analysts, the latest revision covers analytics functions, complex types, incremental statistics, subqueries, and submission to the Apache incubator. Getting Started with Impala includes advice from Cloudera’s development team, as well as insights from its consulting engagements with customers. Learn how Impala integrates with a wide range of Hadoop components Attain high performance and scalability for huge data sets on production clusters Explore common developer tasks, such as porting code to Impala and optimizing performance Use tutorials for working with billion-row tables, date- and time-based values, and other techniques Learn how to transition from rigid schemas to a flexible model that evolves as needs change Take a deep dive into joins and the roles of statistics
Author: John Russell Publisher: "O'Reilly Media, Inc." ISBN: 1491905743 Category : Computers Languages : en Pages : 152
Book Description
Learn how to write, tune, and port SQL queries and other statements for a Big Data environment, using Impala—the massively parallel processing SQL query engine for Apache Hadoop. The best practices in this practical guide help you design database schemas that not only interoperate with other Hadoop components, and are convenient for administers to manage and monitor, but also accommodate future expansion in data size and evolution of software capabilities. Written by John Russell, documentation lead for the Cloudera Impala project, this book gets you working with the most recent Impala releases quickly. Ideal for database developers and business analysts, the latest revision covers analytics functions, complex types, incremental statistics, subqueries, and submission to the Apache incubator. Getting Started with Impala includes advice from Cloudera’s development team, as well as insights from its consulting engagements with customers. Learn how Impala integrates with a wide range of Hadoop components Attain high performance and scalability for huge data sets on production clusters Explore common developer tasks, such as porting code to Impala and optimizing performance Use tutorials for working with billion-row tables, date- and time-based values, and other techniques Learn how to transition from rigid schemas to a flexible model that evolves as needs change Take a deep dive into joins and the roles of statistics
Author: John Russell Publisher: ISBN: 9781491905760 Category : Apache Hadoop Languages : en Pages :
Book Description
Learn how to write, tune, and port SQL queries and other statements for a Big Data environment, using Impala-the massively parallel processing SQL query engine for Apache Hadoop. The best practices in this practical guide help you design database schemas that not only interoperate with other Hadoop components, and are convenient for administers to manage and monitor, but also accommodate future expansion in data size and evolution of software capabilities. Ideal for database developers and business analysts, Getting Started with Impala includes advice from Cloudera's development team, as wel.
Author: Agus Kurniawan Publisher: PE Press ISBN: Category : Computers Languages : en Pages : 92
Book Description
This book is designed for anyone who learns how to get started with Apache Impala. The book covers SQL queries and data manipulation for Apache Impala. The following is a list of highlight topics: * Introduction to Apache Impala * Working with Apache Impala Shell * SQL Querying with Apache Hue and Apache Impala * Loading Dataset to Apache Impala * Basic SQL Query for Apache Impala * Joining Query and Subquery on Apache Impala * Partition Data on Apache Impala * Apache Impala Database Programming with Java
Author: Jean-Marc Spaggiari Publisher: "O'Reilly Media, Inc." ISBN: 1491980206 Category : Computers Languages : en Pages : 156
Book Description
Fast data ingestion, serving, and analytics in the Hadoop ecosystem have forced developers and architects to choose solutions using the least common denominator—either fast analytics at the cost of slow data ingestion or fast data ingestion at the cost of slow analytics. There is an answer to this problem. With the Apache Kudu column-oriented data store, you can easily perform fast analytics on fast data. This practical guide shows you how. Begun as an internal project at Cloudera, Kudu is an open source solution compatible with many data processing frameworks in the Hadoop environment. In this book, current and former solutions professionals from Cloudera provide use cases, examples, best practices, and sample code to help you get up to speed with Kudu. Explore Kudu’s high-level design, including how it spreads data across servers Fully administer a Kudu cluster, enable security, and add or remove nodes Learn Kudu’s client-side APIs, including how to integrate Apache Impala, Spark, and other frameworks for data manipulation Examine Kudu’s schema design, including basic concepts and primitives necessary to make your project successful Explore case studies for using Kudu for real-time IoT analytics, predictive modeling, and in combination with another storage engine
Author: John Russell Publisher: "O'Reilly Media, Inc." ISBN: 1491949503 Category : Computers Languages : en Pages : 35
Book Description
Learn about Cloudera Impala--an open source project that's opening up the Apache Hadoop software stack to a wide audience of database analysts, users, and developers. The Impala massively parallel processing (MPP) engine makes SQL queries of Hadoop data simple enough to be accessible to analysts familiar with SQL and to users of business intelligence tools--and it’s fast enough to be used for interactive exploration and experimentation.
Author: John Russell Publisher: "O'Reilly Media, Inc." ISBN: 149194949X Category : Computers Languages : en Pages : 34
Book Description
Learn about Cloudera Impala--an open source project that's opening up the Apache Hadoop software stack to a wide audience of database analysts, users, and developers. The Impala massively parallel processing (MPP) engine makes SQL queries of Hadoop data simple enough to be accessible to analysts familiar with SQL and to users of business intelligence tools--and it’s fast enough to be used for interactive exploration and experimentation.
Author: Ben Spivey Publisher: "O'Reilly Media, Inc." ISBN: 1491900962 Category : Computers Languages : en Pages : 340
Book Description
As more corporations turn to Hadoop to store and process their most valuable data, the risk of a potential breach of those systems increases exponentially. This practical book not only shows Hadoop administrators and security architects how to protect Hadoop data from unauthorized access, it also shows how to limit the ability of an attacker to corrupt or modify data in the event of a security breach. Authors Ben Spivey and Joey Echeverria provide in-depth information about the security features available in Hadoop, and organize them according to common computer security concepts. You’ll also get real-world examples that demonstrate how you can apply these concepts to your use cases. Understand the challenges of securing distributed systems, particularly Hadoop Use best practices for preparing Hadoop cluster hardware as securely as possible Get an overview of the Kerberos network authentication protocol Delve into authorization and accounting principles as they apply to Hadoop Learn how to use mechanisms to protect data in a Hadoop cluster, both in transit and at rest Integrate Hadoop data ingest into enterprise-wide security architecture Ensure that security architecture reaches all the way to end-user access
Author: Mark Grover Publisher: "O'Reilly Media, Inc." ISBN: 1491900059 Category : Computers Languages : en Pages : 400
Book Description
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 commonly found Hadoop applications. Whether you’re designing a new Hadoop application, or planning to integrate Hadoop into your existing data infrastructure, Hadoop Application Architectures will skillfully guide you through the process. This book covers: Factors to consider when using Hadoop to store and model data Best practices for moving data in and out of the system Data processing frameworks, including MapReduce, Spark, and Hive Common Hadoop processing patterns, such as removing duplicate records and using windowing analytics Giraph, GraphX, and other tools for large graph processing on Hadoop Using workflow orchestration and scheduling tools such as Apache Oozie Near-real-time stream processing with Apache Storm, Apache Spark Streaming, and Apache Flume Architecture examples for clickstream analysis, fraud detection, and data warehousing
Author: David K. Wright Publisher: Gareth Stevens ISBN: 9780836831900 Category : Impala automobile Languages : en Pages : 32
Book Description
In The Story of Chevy Impalas, young readers will be introduced to a classic car that has changed over the years but has never gone out of style. The first Impala in the late 1950s embodied the era's foundness for big fins and lots of chrome, and the Super Sport Impalas of the 1960s, with their big, powerful V-8s, were favorites at local drag strips.
Author: Carole David Publisher: Guernica Editions ISBN: 9781550710656 Category : Biography & Autobiography Languages : en Pages : 136
Book Description
Montreal in the 1960's. A popular singer Connie Ferragamo, abandons her five-year-old daughter, Lousia, and turns herself into the police. Whom did she murder and why? Years later, from old news paper clippings, tales her aunt told her, and a chance encounter with her father, Louisa decides to piece together the secrets of her family. But Louisa wonders if she will ever be able to find out the truth about her past. The author's style, spare and incisive, is the perfect vehicle for plunging us into the torments of a troubled life. Impala is a song about love and loss of illusions, it draws us into the story of two lovers, their embraces, their pain and their tragedy that are the sombre background to the desperate search for the truth their daughter has embarked upon.
Author: John Russell
Author: John Russell
Author: John Russell
Author: Agus Kurniawan
Author: Jean-Marc Spaggiari
Author: John Russell
Author: John Russell
Author: Ben Spivey
Author: Mark Grover
Author: David K. Wright
Author: Carole David