Pentaho changed the license from GPL to Apache. See https://github.com/pentaho/pentaho-aggdesigner/commit/8009426, made by Pentaho's Chief Architect, Will Gorman.
Julian > On Mar 10, 2015, at 9:00 AM, Vladimir Sitnikov <[email protected]> > wrote: > > Hi, > > Calcite has a runtime dependency on > org.pentaho:pentaho-aggdesigner-algorithm:5.1.5-jhyde > > Juilan, > Can you please clarify what is the source of that artifact? > Is it actually safe under Apache 2 license? > > pentaho-aggdesigner is clearly GPL-2 licensed: > https://github.com/pentaho/pentaho-aggdesigner/blob/master/pentaho-aggdesigner-core/gpl-2.0.txt > > I am not an expert in licensing issues, however I think it is not > valid to change project license from GPL to whatever by merely > performing a fork > (https://github.com/julianhyde/pentaho-aggdesigner/commit/c9dd9a057ec5a74eefeee63b3a519aa26c7733e2). > > > It looks like we should either drop pentaho-aggdesigner dependency, or > convince pentaho to enable Apache 2 compatible usage of the artifact > in question. > > -- > Regards, > Vladimir Sitnikov
