Robert Haas <robertmh...@gmail.com> writes:
> On Tue, Aug 2, 2022 at 3:51 PM Tom Lane <t...@sss.pgh.pa.us> wrote:
>> I also think that ">=" is a sufficient requirement.
> I don't really like this approach. Imagine that the code got broken in
> such a way that relfrozenxid and relminmxid were set to a value chosen
> at random - say, the contents of 4 bytes of unallocated memory that
> contained random garbage. Well, right now, the chances that this would
> cause a test failure are nearly 100%. With this change, they'd be
> nearly 0%.
If you have a different solution that you can implement by, say,
tomorrow, then go for it. But I want to see some fix in there
within about 24 hours, because 15beta3 wraps on Monday and we
will need at least a few days to see if the buildfarm is actually
stable with whatever solution is applied.
A possible compromise is to allow new values that are between
old value and old-value-plus-a-few-dozen.
regards, tom lane
