On Tue, Feb 6, 2018 at 1:30 PM, Tomas Vondra <tomas.von...@2ndquadrant.com> wrote: > I have little idea what -Og exactly means. It seems to be focused on > debugging experience, and so still does some of the optimizations.
As I understand it, -Og allows any optimization that does not hamper walking through code with a debugger. > Which > I think would explain why skink was not detecting some of the failures > for a long time. I think that skink didn't detect failures until now because the code wasn't exercised until parallel CREATE INDEX was added, simply because the function LogicalTapeFreeze() was never reached (though that's not the only reason, it is the most obvious one). -- Peter Geoghegan
