Why does Pentahos product portfolio include multiple license types?
Some of the projects that Pentaho Corporation now leads and sponsors, like Mondrian, Weka, and Pentaho Reporting (formerly JFreeReport) existed prior to the founding of Pentaho Corporation and the creation of the Pentaho BI Platform project. Those projects had different contribution processes and policies, and use different open source licenses including the Common Public License (Mondrian), GNU General Public License (Weka), and GNU Lesser General Public License (Pentaho Reporting).
Some of the projects that Pentaho Corporation now leads and sponsors, like Mondrian, Weka, and Pentaho Reporting (formerly JFreeReport) existed prior to the founding of Pentaho Corporation and the creation of the Pentaho BI Platform project. Those projects had different contribution processes and policies, and use different open source licenses including the Common Public License (Mondrian), GNU General Public License (Weka), and GNU Lesser General Public License (Pentaho Reporting and Pentaho Data Integration/Kettle).