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*