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Pentaho Data Integration 4 Cookbook

You're reading from   Pentaho Data Integration 4 Cookbook Over 70 recipes to solve ETL problems using Pentaho Kettle

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Product type Paperback
Published in Jun 2011
Publisher Packt
ISBN-13 9781849515245
Length 352 pages
Edition 1st Edition
Tools
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Toc

Table of Contents (17) Chapters Close

Pentaho Data Integration 4 Cookbook
Credits
About the Authors
About the Reviewers
www.PacktPub.com
Preface
1. Working with Databases FREE CHAPTER 2. Reading and Writing Files 3. Manipulating XML Structures 4. File Management 5. Looking for Data 6. Understanding Data Flows 7. Executing and Reusing Jobs and Transformations 8. Integrating Kettle and the Pentaho Suite 9. Getting the Most Out of Kettle Data Structures Index

Reading files with some fields occupying two or more rows


When you use one of the Kettle steps devoted for reading files, Kettle expects one entity per row. For example, if you are reading a file with a list of customers, then Kettle expects one customer per row. Suppose that you have a file organized by rows, where the fields are in different columns, but some of the fields span several rows, as in the following example containing data about roller coasters:

Roller Coaster      Speed     Location                   Year
Kingda Ka           128 mph   Six Flags Great Adventure
                              Jackson, New Jersey        2005
Top Thrill Dragster 120 mph   Cedar Point
                              Sandusky, Ohio             2003
Dodonpa             106.8 mph Fuji-Q Highland
                              FujiYoshida-shi            2001
                              Japan
Steel Dragon 2000   95 mph    Nagashima Spa Land
                              Mie                        2000...
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