Communities
A collaborative platform to connect and grow with like-minded Informaticans across the globe
Product Communities
Connect and collaborate with Informatica experts and champions
Discussions
Have a question? Start a Discussion and get immediate answers you are looking for
User Groups
Customer-organized groups that meet online and in-person. Join today to network, share ideas, and get tips on how to get the most out of Informatica
Get Started
Community Guidelines
Knowledge Center
Troubleshooting documents, product guides, how to videos, best practices, and more
Knowledge Base
One-stop self-service portal for solutions, FAQs, Whitepapers, How Tos, Videos, and more
Support TV
Video channel for step-by-step instructions to use our products, best practices, troubleshooting tips, and much more
Documentation
Information library of the latest product documents
Velocity (Best Practices)
Best practices and use cases from the Implementation team
Learn
Rich resources to help you leverage full capabilities of our products
Trainings
Role-based training programs for the best ROI
Certifications
Get certified on Informatica products. Free, Foundation, or Professional
Product Learning Paths
Free and unlimited modules based on your expertise level and journey
Resources
Library of content to help you leverage the best of Informatica products
Tech Tuesdays Webinars
Most popular webinars on product architecture, best practices, and more
Product Availability Matrix
Product Availability Matrix statements of Informatica products
SupportFlash
Monthly support newsletter
Support Documents
Informatica Support Guide and Statements, Quick Start Guides, and Cloud Product Description Schedule
Product Lifecycle
End of Life statements of Informatica products
Ideas
Events
Change Request Tracking
Marketplace
English
  • PowerExchange Adapters for PowerCenter 10.5.6
  • All Products

Table of Contents

Search

  1. Preface
  2. Understanding PowerExchange for Hadoop
  3. PowerExchange for Hadoop Configuration
  4. PowerExchange for Hadoop Sources and Targets
  5. PowerExchange for Hadoop Sessions
  6. Data Type Reference

PowerExchange for Hadoop User Guide for PowerCenter

PowerExchange for Hadoop User Guide for PowerCenter

Back Next

Understanding Hadoop

Understanding Hadoop

Hadoop provides a framework for distributed processing of large data sets across multiple computers. It depends on applications rather than hardware for high availability.
Hadoop applications use HDFS as the primary storage system. HDFS replicates data blocks and distributes them across nodes in a cluster.
Hive is a data warehouse system for Hadoop. You can use Hive to add structure to datasets stored in file systems that are compatible with Hadoop.
0 COMMENTS
We’d like to hear from you!