Tom Lane <tgl@sss.pgh.pa.us> writes:
> Thomas Munro <thomas.munro@gmail.com> writes:
>> On Fri, Aug 14, 2020 at 4:45 AM Tom Lane <tgl@sss.pgh.pa.us> wrote:
>>> After some more rethinking and testing, here's a v5 that feels
>>> fairly final to me. I realized that the logic in canAcceptConnections
>>> was kind of backwards: it's better to check the main pmState restrictions
>>> first and then the smart-shutdown restrictions afterwards.
>
>> LGTM. I tested this a bit today and it did what I expected for
>> parallel queries and vacuum, on primary and standby.
>
> Thanks for reviewing! I'll do the back-patching and push this today.
FWIW, I've also looked through the patch and it's fine. Moderate testing
also found no issues, check-world works, bgws are started during smart
shutdown as expected. And surely this is better than the inital
shorthack of allowing only parallel workers.
