On 2021-Jan-13, Alvaro Herrera wrote: > I wondered about noting whether only processes in the current database > are affected, but then I noticed that the current code since commit > dc7420c2c927 uses a completely different algorithm than what we had with > GetOldestXmin() and does not consider database boundaries at all. > This doesn't sound great to me, since a misbehaved database can now > affect others ... Maybe I misunderstand that code.
This appears to be false, per ComputeXidHorizons. -- Álvaro Herrera 39°49'30"S 73°17'W "Ni aún el genio muy grande llegaría muy lejos si tuviera que sacarlo todo de su propio interior" (Goethe)
