On Thu, Jan 7, 2021 at 4:51 PM Tom Lane <tgl@sss.pgh.pa.us> wrote:
> Thomas Munro <thomas.munro@gmail.com> writes:
> > One of the strange things about these errors is that they're
> > asynchronous/unsolicited, but they appear to the client to be the
> > response to their next request (if it doesn't eat ECONNRESET instead).
>
> Right, which is what makes class 57 (operator intervention) seem
> attractive to me. From the client's standpoint these look little
> different from ERRCODE_ADMIN_SHUTDOWN or ERRCODE_CRASH_SHUTDOWN,
> which are in that category.
Yeah, that's a good argument.