On Sat, Jun 16, 2018 at 2:54 AM, Teodor Sigaev <teo...@sigaev.ru> wrote: >> We just had a customer hit this issue. I kind of wonder whether this >> shouldn't be backpatched: Currently the execution on the primary is >> O(NBuffers * log(ndrels)) whereas it's O(NBuffers * ndrels) on the >> standby - with a lot higher constants to boot. That means it's very >> easy to get into situations where the standy starts to lag behind very >> significantly. > > +1, we faced with that too
+1 to back-patch. As Horiguchi-san pointed out, this is basically the fix for oversight of commit 279628a0a7, not new feature. Regards, -- Fujii Masao
