You'll want to ask the authors directly ; the book is not produced by the project itself, so can't answer here.
On Sat, Apr 25, 2020, 8:42 AM Som Lima <somplastic...@gmail.com> wrote: > At the risk of being removed from the emailing I would like a > clarification because I do not want to commit an unlawful act. > Can you please clarify if I would be infringing copyright due to this text. > *Book: High Performance Spark * > *authors: holden Karau Rachel Warren.* > *page xii:* > > * This book is here to help you get your job done ... If for example code > is offered with this book, you may use it in your programs and > documentation. You do not need to contact us for permission unless your are > reproducing significant portion of the code. * >