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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

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
1. Getting Started with Pentaho Data Integration 2. Getting Started with Transformations 3. Basic Data Manipulation 4. Controlling the Flow of Data 5. Transforming Your Data with JavaScript Code and the JavaScript Step 6. Transforming the Row Set 7. Validating Data and Handling Errors 8. Working with Databases 9. Performing Advanced Operations with Databases 10. Creating Basic Task Flows 11. Creating Advanced Transformations and Jobs 12. Developing and Implementing a Simple Datamart 13. 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

Examining and modifying the contents of a repository with the Repository explorer


The Repository explorer shows you a tree view of the repository to which you are connected. From the main Spoon menu, select Repository | Explore Repository and you get to the explorer window. The following screenshot shows you a sample Repository explorer screen:

In the tree you can see: Database connections, Partition schemas, Slave servers (slaves in the tree), Clusters, Transformations, Jobs, Users, and Profiles.

You can sort the different elements by name, user, change data, or description by just clicking on the appropriate column header: Name, User, Changed date, or Description. The sort is made within each flder.

The Repository explorer not only shows you these elements, but also allows you to create, modify, rename, and delete them. The following table summarizes the available actions:

Action

Procedure

Example

Create a new element

(any but transformations and jobs)

Double-click the name of the element at the top of the list.

Alternatively, right-click any element in its category and select the New option.

In order to create a new user, double-click the word Users at the top of the users list, or right-click any user and select New User.

Open an element for editing

Right-click it and select the Open option. Alternatively, double-click it.

In order to edit a job, double-click it, or right-click and select Open job.

Delete an element

Right-click it and select the Delete option.

In order to delete a user, right-click it and select Delete user.

Note

When you explore the repository, you don't see jobs and transformations mixed. Consequently, the whole folder tree appears twice—once under Transformations and then under Jobs.

In order to confirm your work, click on Commit changes. If you make a mistake, click on Rollback changes.

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