On Wed, Sep 30, 2020 at 03:06:40PM +0900, Michael Paquier wrote: > On Sun, Sep 06, 2020 at 08:14:21PM -0700, Noah Misch wrote: > > http://cfbot.cputube.org/patch_29_2026.log applies the two patches in the > > wrong order. For this CF entry, ignore it. > > OK, thanks. This is a bug fix, so I have moved that to the next CF > for now. Noah, would you prefer more reviews or are you confident > enough to move on with this issue?
The former. I plan to wait until a review puts this in Ready for Committer. I'd be content if someone reviews the slru-truncate-modulo patch and disclaims knowledge of the slru-truncate-insurance patch; I would then abandon the latter patch. I'm not fond of how the latter turned out, particularly the unintended consequence in TruncateMultiXact(). (See the commit message and/or the edit to the comment in TruncateMultiXact().) The subtle interaction with SerialAdd() is not great, either.