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Pentaho 3.2 Data Integration: Beginner's Guide

You're reading from  Pentaho 3.2 Data Integration: Beginner's Guide

Product type Book
Published in Apr 2010
Publisher Packt
ISBN-13 9781847199546
Pages 492 pages
Edition 1st Edition
Languages
Concepts

Table of Contents (27) Chapters

Pentaho 3.2 Data Integration Beginner's Guide
Credits
Foreword
The Kettle Project
About the Author
About the Reviewers
Preface
Getting Started with Pentaho Data Integration Getting Started with Transformations Basic Data Manipulation Controlling the Flow of Data Transforming Your Data with JavaScript Code and the JavaScript Step Transforming the Row Set Validating Data and Handling Errors Working with Databases Performing Advanced Operations with Databases Creating Basic Task Flows Creating Advanced Transformations and Jobs Developing and Implementing a Simple Datamart Taking it Further Working with Repositories Pan and Kitchen: Launching Transformations and Jobs from the Command Line Quick Reference: Steps and Job Entries Spoon Shortcuts Introducing PDI 4 Features Pop Quiz Answers Index

Chapter 2

formatting data

1

(a) and (b). The field is already a Number, so you may define the output field as a Number, taking care of the format you apply. If you define the output field as a String and you don't set a format, Kettle will send the field to the output as 1.0, 2.0, 3.0, etc., which clearly is not the same as your code. Just to confirm this, create a single file and a transformation to see the results for yourself.

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