On Wed, Sep 27, 2023 at 09:06:13PM -0400, Tom Lane wrote:
> Bruce Momjian <bruce@momjian.us> writes:
> > The attached patch documents this remote sort order requirement.
>
> That seems like quite a random place to insert the documentation.
> I doubt that the requirement applies only to upper paths -- FDWs
> are allowed to return sorted paths for base relations too,
> comparable to indexscan paths.
That is the only section of the docs that mentions sort pushdown.
I don't see another reasonable location.
--
Bruce Momjian <bruce@momjian.us> https://momjian.us
EDB https://enterprisedb.com
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