Robert Haas <robertmhaas@gmail.com> writes:
> So I'm back to proposing that we just apply FPI-free WAL records
> unconditionally, without regard to the LSN. This could potentially
> corrupt the page, of course.
Yes. So you're still assuming that there will be a later FPI-containing
WAL record to fix up the mess you created. What if there isn't?
regards, tom lane