On Sun, Nov 18, 2018 at 06:32:42PM -0500, Tom Lane wrote:
> So at this point I'm not sure what to think, other than that things
> are inconsistent (and underdocumented).
Nagata-san, do you have some plans to do something about the comments
raised. The thread has been inactive for a couple of months now, so I
am marking the patch as returned with feedback.