> What is the actual > use case for such a setting? I don't have exact details on the use-case, bit this is not a common use-case.
> Doesn't it risk security problems? I cannot see how setting it on the database being more problematic than setting it on a session level. > I'm rather unimpressed by this proposal, first because there are > probably ten other ways to break autovac with ill-considered settings, There exists code in autovac that safeguard for such settings. For example, statement_timeout, lock_timeout are disabled. There are a dozen or more other settings that are overridden for autovac. I see this being just another one to ensure that autovacuum always runs as superuser. > and second because if we do want to consider this a supported case, > what about other background processes? They'd likely have issues > as well. I have not considered other background processes, but autovac is the only one that I can think of which checks for relation permissions. Regards, Sami