Re: Minor adjustment: Update the range of the commit_siblings parameter.

> On 10 Nov 2025, at 14:53, Chao Li <li(dot)evan(dot)chao(at)gmail(dot)com> wrote:
>> On Nov 10, 2025, at 19:04, zengman <zengman(at)halodbtech(dot)com> wrote:

>> When reviewing the postgresql.conf.sample file, I noticed that the range of the commit_siblings parameter appears to have been incorrect for quite some time. Attached is a simple patch to update it.
>
> Yes, the definition in guc_parameters.dat shows min as 0 and max as 1000, so the fix is correct:

Agreed, and MinimumActiveBackends() has a fast-path to handle a value of zero
as well (in all supported back-branches).

We are currently in release freeze for the backbranches, but will commit this
once the tree opens up again backpatched to all supported branches.

--
Daniel Gustafsson