> On Wed, Jul 25, 2018 at 1:35 PM Arseny Sher <a.s...@postgrespro.ru> wrote: > > Hello, > > I have looked through the patches and found them pretty accurate. I'd > fixed a lot of small issues here and there; updated patchset is > attached.
Hi, Thank you for working on this patch. Unfortunately, the patch has some conflicts, could you please rebase it? Also I wonder if you or Stas can shed some light about this: > On Wed, May 16, 2018 at 2:02 PM Stas Kelvich <s.kelv...@postgrespro.ru> wrote: > > On 15 May 2018, at 15:53, Robert Haas <robertmh...@gmail.com> wrote: > > > > I guess it seems to me that you > > have some further research to do along the lines you've described: > > > > 1. Can we hold back xmin only when necessary and to the extent > > necessary instead of all the time? > > 2. Can we use something like an STO analog, maybe as an optional > > feature, rather than actually holding back xmin? > > Yes, to both questions. I'll implement that and share results. Is there any resulting patch where the ideas how to implement this are outlined?
