INDISPONIBLE Livre numérique Programming Pig

Programming Pig — Ebook

Auteur : Alan Gates
Publication : 29/09/2011
Langue : English
Pages : 222
Éditeur : O'Reilly Media
ISBN : 9781449303037
Catégories : Informatique / Programmation / Général, Informatique / Modélisation et conception de données, Informatique / Base de donnée / Général, Informatique / Base de donnée / Data mining, Informatique / Base de donnée / Entrepôt de données

This guide is an ideal learning tool and reference for Apache Pig, the open source engine for executing parallel data flows on Hadoop. With Pig, you can batch-process data without having to create a full-fledged application—making it easy for you to experiment with new datasets.

Programming Pig introduces new users to Pig, and provides experienced users with comprehensive coverage on key features such as the Pig Latin scripting language, the Grunt shell, and User Defined Functions (UDFs) for extending Pig. If you need to analyze terabytes of data, this book shows you how to do it efficiently with Pig.

  • Delve into Pig’s data model, including scalar and complex data types
  • Write Pig Latin scripts to sort, group, join, project, and filter your data
  • Use Grunt to work with the Hadoop Distributed File System (HDFS)
  • Build complex data processing pipelines with Pig’s macros and modularity features
  • Embed Pig Latin in Python for iterative processing and other advanced tasks
  • Create your own load and store functions to handle data formats and storage mechanisms
  • Get performance tips for running scripts on Hadoop clusters in less time

Voir aussi

Détails du livre numérique

Format de fichier Protection Services 7switch
ePub Aucune Aucun
Mobipocket Aucune Send-to-Kindle
PDF Aucune Aucun
Version Web Aucun

Commentaires

Indisponible