Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com> writes:
> On Tue, Apr 30, 2024 at 12:37 PM Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
>> I think this will break existing indexes that are working fine.
>> Yeah, it would have been better to avoid the difference, but
>> it's too late now.
> True. So it will be a PG18 item.
How will it be any better in v18? It's still an on-disk
compatibility break for affected platforms.
Now, people could recover by reindexing affected indexes,
but I think we need to have a better justification than this
for making them do so.
regards, tom lane