Nice catch, thanks Ed! NJ
On Mon, Aug 7, 2017 at 2:07 PM, Ed Espino <esp...@apache.org> wrote: > I have resolved MADLIB-1068 with a workaround (use GCC 4 and not the > default GCC 5) for Ubuntu 16.04. I have created MADLIB-1145 to track the > GCC 5 issue. > > Happy Monday, > -=e > > On Fri, Aug 4, 2017 at 11:11 AM, Ed Espino <esp...@apache.org> wrote: > > > FYI: I have managed to get the issue to reproduce in gdb! It was > > relatively painless. I will be adding my debugging environment and notes > to > > the dev list for future reference. > > > > I have come to understand Ubuntu isn't a supported platform. In the > spirit > > of growing and fostering MADlib adoption, I'll spend a bit more time on > > this to see if I can identify what the subtleties are between the > supported > > platforms and Ubuntu. > > > > Cheers, > > -=e > > > > On Thu, Aug 3, 2017 at 5:15 PM, Ed Espino <esp...@apache.org> wrote: > > > >> For MADLIB-1068, I have reproduced the elastic_net issue which causes a > >> crash (core dump) in PostgreSQL 9.6 on Ubuntu 16.04.03 using MADlib > master. > >> Are there any general debugging techniques used to help track down these > >> types of issues? I will be fiddling around with the elastic_net trying > to > >> track down this issue. Any helpful tips and tricks are greatly > appreciated. > >> > >> -=e > >> > >> -- > >> *Ed Espino* > >> > > > > > > > > -- > > *Ed Espino* > > > > > > -- > *Ed Espino* >
