Kark Thanks for helps.
Sheng Wu ---Original--- From: "Karl Wright"<daddy...@gmail.com> Date: Fri, Apr 13, 2018 18:26 PM To: "general"<general@incubator.apache.org>; Subject: Re: Are MySQL driver and MySQL protocol allowed in distribution? You can't distribute the MySQL driver, but as long as you don't distribute the driver, you are free to solve the problem any way you like. You can require that the user download the driver themselves, or you can develop your own driver -- all of those are fine. Karl On Fri, Apr 13, 2018 at 6:20 AM, ???? Sheng Wu <wu.sh...@foxmail.com> wrote: > Hi, > Someone asked whether could provide a mysql based storage implemention for > SKyWalking. > I am aware mysql driver is under GPL, so should not be allowed, right? > Then how about the mysql protocol? If they implement the codes by > themself, because the storage required a few features compared to the real > driver. > > > Thanks > Sheng Wu