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Getting start with PDI development

Question asked by vanderci curvelo junior on Nov 21, 2018

I downloaded pentaho kettle master source code from github and tried to open project with eclipse on linux fedora 28.


I have 2 questions:


1- What are these errors messages when I load  pentaho  project:

     Plugin execution not covered by lifecycle configuration: org.pentaho.maven.plugins:license-helper-maven-plugin:1.27:check-license (execution: check-license, phase: validate)

This error occurs on almost 100% of pom.xml files.

In this example the file is on aggregate-rows_core/pom.xml

Eclipse gives me some options in order to fix this specific problem, example :

    3 quick fixes available

     Discover new m2e connectors

     Mark goal check-license as ignored in pom.xml

     Mark goal check-license as ignored in eclipse preferences

I have already installed Maven 3.

What is these errors and what a I need to deal with it


2- I would like to know where can I find how pentaho kettle works internally in order to understand it and maybe contribute with it. I have for example a problem to report and I would like try to fix it.