Alvaro Herrera <alvherre@2ndquadrant.com> writes:
> On 2020-Sep-29, Tom Lane wrote:
>> So I wonder why PostgresNode.pm is doing
>> print $conf "max_wal_senders = 5\n";
>> Considering that our default these days is 10 senders, and that a
>> walsender slot doesn't really cost much, this seems unduly cheapskate.
>> I propose raising this to 10.
> I suggest to remove that line. max_wal_senders used to default to 0
> when PostgresNode was touched to have this line in commit 89ac7004dad;
> the global default was raised in f6d6d2920d2c.
Hm. We could do so back to v10 where that came in, and there are no
src/test/subscription tests before v10, so that should be sufficient.
Sold.
regards, tom lane