Book Image

Pentaho Data Integration Cookbook - Second Edition - Second Edition

Book Image

Pentaho Data Integration Cookbook - Second Edition - Second Edition

Overview of this book

Pentaho Data Integration is the premier open source ETL tool, providing easy, fast, and effective ways to move and transform data. While PDI is relatively easy to pick up, it can take time to learn the best practices so you can design your transformations to process data faster and more efficiently. If you are looking for clear and practical recipes that will advance your skills in Kettle, then this is the book for you. Pentaho Data Integration Cookbook Second Edition guides you through the features of explains the Kettle features in detail and provides easy to follow recipes on file management and databases that can throw a curve ball to even the most experienced developers. Pentaho Data Integration Cookbook Second Edition provides updates to the material covered in the first edition as well as new recipes that show you how to use some of the key features of PDI that have been released since the publication of the first edition. You will learn how to work with various data sources – from relational and NoSQL databases, flat files, XML files, and more. The book will also cover best practices that you can take advantage of immediately within your own solutions, like building reusable code, data quality, and plugins that can add even more functionality. Pentaho Data Integration Cookbook Second Edition will provide you with the recipes that cover the common pitfalls that even seasoned developers can find themselves facing. You will also learn how to use various data sources in Kettle as well as advanced features.
Table of Contents (21 chapters)
Pentaho Data Integration Cookbook Second Edition
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
References
Index

Sending e-mails with attached files


Nowadays, it is very common to use e-mails to exchange digital messages from one author to several recipients. These e-mails can also have a list of files attached that will be sent along with the message. Kettle offers job entries and transformation steps that allow the sending of e-mails with attached files. In this recipe, you will use the Email job entry to send an e-mail with a set of files attached with a particular condition: the files must have been modified after a given date.

Getting ready

You need a directory named filesToAttach containing sample files. You will also need access to an SMTP server. You can use the smtp.gmail.com server. You also need at least one valid account to play with.

How to do it...

Carry out the following steps:

  1. Create a new transformation.

  2. Drop Get Files Names from the Input category.

  3. Under the File tab, type or browse for the filesToAttach folder in the File or directory textbox. Type .* in the Regular Expression textbox...