Re: longfin and tamandua aren't too happy but I'm not sure why

On Wed, Sep 28, 2022 at 9:16 AM Robert Haas <robertmhaas@gmail.com> wrote:
> I agree. I should have gone through and checked that every place where
> RelFileLocator got embedded in some larger struct, there was no
> problem with making it bigger and increasing the alignment
> requirement. I'll go back and do that as soon as the immediate
> problems are fixed. This case would have stood out as something
> needing attention.

On second thought, I'm going to revert the whole thing. There's a
bigger mess here than can be cleaned up on the fly. The
alignment-related mess in ParseCommitRecord is maybe something for
which I could just hack a quick fix, but what I've also just now
realized is that this makes a huge number of WAL records larger by 4
bytes, since most WAL records will contain a block reference. I don't
know whether that's OK or not, but I do know that it hasn't been
thought about, and after commit is not the time to begin experimenting
with such things.

-- 
Robert Haas
EDB: http://www.enterprisedb.com