On Fri, May 1, 2015 at 3:30 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
> Assuming that that sketch is accurate, it would take more code to provide
> a new user-visible knob to enable/disable the behavior than it would to
> implement the optimization, which makes me pretty much -1 on providing
> such a knob. We should either do it or not. If we do, people who want
> optimization fences should use the traditional "OFFSET 0" hack.
+1
--
Peter Geoghegan