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)
