Tuesday, February 3, 2015

Data migration using multiple transformations in Pentaho

Hi Friends,
This post will tell you the data movement from one  transformation to another in Kettle (Pentaho Data Integrator). This will give you an idea how you can use multiple transformations to solve a big problem (using divide and conquer).
You will also learn "process flow with adding streams".


In short these screenshots shows follwoing-
- Get data from a lot of different input steps
- Do some complex transformation for each input
- Sort all the results from all the inputs together
- Write all to 1 file


Note: This below example are taken from sample jobs given with PDI aka Kettle.






 Final Output:



For any query please comment, I will happy to help you!!

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