Practical Hive

Download or read book Practical Hive written by Scott Shaw and published by Apress. This book was released on 2016-08-27 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dive into the world of SQL on Hadoop and get the most out of your Hive data warehouses. This book is your go-to resource for using Hive: authors Scott Shaw, Ankur Gupta, David Kjerrumgaard, and Andreas Francois Vermeulen take you through learning HiveQL, the SQL-like language specific to Hive, to analyze, export, and massage the data stored across your Hadoop environment. From deploying Hive on your hardware or virtual machine and setting up its initial configuration to learning how Hive interacts with Hadoop, MapReduce, Tez and other big data technologies, Practical Hive gives you a detailed treatment of the software. In addition, this book discusses the value of open source software, Hive performance tuning, and how to leverage semi-structured and unstructured data. What You Will Learn Install and configure Hive for new and existing datasets Perform DDL operations Execute efficient DML operations Use tables, partitions, buckets, and user-defined functions Discover performance tuning tips and Hive best practices Who This Book Is For Developers, companies, and professionals who deal with large amounts of data and could use software that can efficiently manage large volumes of input. It is assumed that readers have the ability to work with SQL.

Download or read book Practical Hadoop Ecosystem written by Deepak Vohra and published by Apress. This book was released on 2016-09-30 with total page 429 pages. Available in PDF, EPUB and Kindle. Book excerpt: Learn how to use the Apache Hadoop projects, including MapReduce, HDFS, Apache Hive, Apache HBase, Apache Kafka, Apache Mahout, and Apache Solr. From setting up the environment to running sample applications each chapter in this book is a practical tutorial on using an Apache Hadoop ecosystem project. While several books on Apache Hadoop are available, most are based on the main projects, MapReduce and HDFS, and none discusses the other Apache Hadoop ecosystem projects and how they all work together as a cohesive big data development platform. What You Will Learn: Set up the environment in Linux for Hadoop projects using Cloudera Hadoop Distribution CDH 5 Run a MapReduce job Store data with Apache Hive, and Apache HBase Index data in HDFS with Apache Solr Develop a Kafka messaging system Stream Logs to HDFS with Apache Flume Transfer data from MySQL database to Hive, HDFS, and HBase with Sqoop Create a Hive table over Apache Solr Develop a Mahout User Recommender System Who This Book Is For: Apache Hadoop developers. Pre-requisite knowledge of Linux and some knowledge of Hadoop is required.

Download or read book Library of Practical Agriculture ... written by John Baxter and published by . This book was released on 1846 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Programming Hive written by Edward Capriolo and published by "O'Reilly Media, Inc.". This book was released on 2012-09-26 with total page 351 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 the Hadoop ecosystem. You’ll also find real-world case studies that describe how companies have used Hive to solve unique problems involving petabytes of data. Use Hive to create, alter, and drop databases, tables, views, functions, and indexes Customize data formats and storage options, from files to external databases Load and extract data from tables—and use queries, grouping, filtering, joining, and other conventional query methods Gain best practices for creating user defined functions (UDFs) Learn Hive patterns you should use and anti-patterns you should avoid Integrate Hive with other data processing programs Use storage handlers for NoSQL databases and other datastores Learn the pros and cons of running Hive on Amazon’s Elastic MapReduce

Download or read book Practical Treatise on the Hive and Honey-bee written by Lorenzo Lorraine Langstroth and published by . This book was released on 1863 with total page 478 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Practical Treatise on the Hive and Honey-bee written by Lorenzo Lorraine Langstroth and published by . This book was released on 1859 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Lively Hive written by Alex Tuchman and published by . This book was released on 2021-04-05 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: The revolutionary beekeeping method that is providing a radical return to healthy bee hives in the U.S. and around the world today is explained in detail in A Lively Hive. Author, Alex Tuchman, the director of Spikenard Farm Honeybee Sanctuary in Floyd, Virginia, walks the reader through both the philosophy and practical applications that have shown remarkable success rates. In the past five years, the catastrophic loss of 45% of U.S. honeybee colonies has been well documented. By contrast, in that same time period Spikenard Farm Honeybee Sanctuary has shown an astonishing low loss of only 12%. Tuchman shares the significant difference between beekeeping methods that exploit the honeybee for human agribusiness and alternative methods to beekeeping that are in line with the instincts and wisdom of the honeybees themselves. The amazing results, as it turns out, are found at heart in the relationship and communication between the honeybee and the human-that when we listen to what the bees are telling us, only then are we guided to best provide for the bees' needs in the physical world.