Monday, January 16, 2012

Pentaho Data Integration Transformation and Step Architecture


After doing some Pentaho Data Integration (Kettle) work especially with JSON Output Step in PDI-7195 bug, I guess it's a good thing to describe visually how I see the PDI transformations and steps architecture.

Hopefully this is helpful for you and also to remind me when I'm confused because which Kettle step framework classes/interfaces relate to which ones is sometimes easy to forget. :-)

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