Re: Add arbitrary xid and mxid to pg_resetwal

Hi Daniil,

Thanks for the patch.

> main idea of this patch (for REL_17_STABLE)

Your patch should target the `master` branch. Also please add a
corresponding entry to the nearest open commitfest [1].

> In my opinion, this will be useful primarily to simplify testing, since at the moment you have to create segments manually (as in this article).

In this case you should add a test or two that demonstrate this. As
separate commits perhaps.

If you could also demonstrate that these tests improve code coverage
for instance that would be great.

[1]: https://commitfest.postgresql.org/

--
Best regards,
Aleksander Alekseev