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.