Impala In Action
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Impala In Action
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Author : Ricky Saltzer
language : en
Publisher: Manning Publications
Release Date : 2015-04-07
Impala In Action written by Ricky Saltzer and has been published by Manning Publications this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-04-07 with categories.
Hadoop queries in Pig or Hive can be too slow for real-time data analysis. Impala, an ultra-speedy query engine from Cloudera, supercharges Hadoop by avoiding the typical Map-Reduce overhead and parallelizing queries so that they can run on multiple nodes. This is a big deal for big data, because with Impala, querying Hadoop takes seconds rather than minutes. Impala's dialect is close to standard SQL, and Impala seamlessly accesses HBase and HDFS (Hadoop Distributed File System), allowing considerable freedom in choice of data formats. Impala in Action is a hands-on guide to querying Hadoop using Impala. It starts by comparing Impala to traditional databases and database services on Hadoop. Then it explains Impala's SQL dialect and the basics of data access. Next, it tackles data visualization tasks and provides techniques for securing Impala with Apache Sentry. The book also shows how to embed Impala queries in a Java client and how to connect to JDBC and ODBC clients. Advanced readers will appreciate the deep dive into Impala's architecture and the practical insights into the issues complicated configurations and complex queries can cause. Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications.
Impala Digital Action Plan
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Author :
language : en
Publisher:
Release Date : 2015
Impala Digital Action Plan written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015 with categories.
Independent music companies launched a digital action plan, calling for a new European industrial policy to drive the digital market through the cultural and creative sectors.
Billboard
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Author :
language : en
Publisher:
Release Date : 2005-07-09
Billboard written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-07-09 with categories.
In its 114th year, Billboard remains the world's premier weekly music publication and a diverse digital, events, brand, content and data licensing platform. Billboard publishes the most trusted charts and offers unrivaled reporting about the latest music, video, gaming, media, digital and mobile entertainment issues and trends.
Af Press Clips
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Author :
language : en
Publisher:
Release Date : 1988
Af Press Clips written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1988 with Africa categories.
Af Press Clips
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Author : United States Department of State. Bureau of African Affairs
language : en
Publisher:
Release Date : 1988
Af Press Clips written by United States Department of State. Bureau of African Affairs and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1988 with categories.
Organise Or Die
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Author : Raphaël Botiveau
language : en
Publisher: NYU Press
Release Date : 2017-12-01
Organise Or Die written by Raphaël Botiveau and has been published by NYU Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-12-01 with History categories.
The story of one of the leading trade unions in South Africa, the National Union of Mineworkers, and its role in the struggle against white minority rule. Organise or Die? Democracy and Leadership in South Africa's National Union of Mineworkers (NUM) is the first in-depth study of one of the leading trade unions in the country. Founded in 1982, the trade union played a key role in the struggle against white minority rule, before turning into a central protagonist of the ruling Tripartite Alliance after apartheid. Deftly navigating through workerist, social movement and political terrains that shape the South African labour landscape, this book sheds light on the path that led to the unprecedented 2012 Marikana massacre, the dissolution of the Congress of South African Trade Unions (Cosatu) federation and to fractures within the African National Congress (ANC) itself. Working with the notions of organisational agency and strategic bureaucratisation, Raphaël Botiveau shows how the founding leadership of NUM built their union's structures with a view to mirror those of the multinational mining companies NUM faced. Good leadership proved key to the union's success in recruiting and uniting mineworkers and NUM became an impressive school for union and political cadres, producing a number of South Africa's top post-apartheid leaders. An incisive analysis of leadership styles and strategies shows how the fragile balance between an increasingly distant leadership and an increasingly militant membership gradually broke down. Botiveau provides a compelling narrative of NUM's powerful history and the legacy of its leadership. It will appeal to a broad readership - including journalists, students and social sciences scholars - interested in South Africa's contemporary politics and labour history.
Current Commercial Cases 2009
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Author :
language : en
Publisher: The Law Publisher CC
Release Date :
Current Commercial Cases 2009 written by and has been published by The Law Publisher CC this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.
Impala 1958 2000
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Author : Dan Burger Robert Genat
language : en
Publisher:
Release Date :
Impala 1958 2000 written by Dan Burger Robert Genat and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.
Hadoop Security
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Author : Ben Spivey
language : en
Publisher: "O'Reilly Media, Inc."
Release Date : 2015-06-29
Hadoop Security written by Ben Spivey and has been published by "O'Reilly Media, Inc." this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-06-29 with Computers categories.
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
Billboard
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Author :
language : en
Publisher:
Release Date : 2004-07-03
Billboard written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-07-03 with categories.
In its 114th year, Billboard remains the world's premier weekly music publication and a diverse digital, events, brand, content and data licensing platform. Billboard publishes the most trusted charts and offers unrivaled reporting about the latest music, video, gaming, media, digital and mobile entertainment issues and trends.