Zdenek Kotala <Zdenek.Kotala@Sun.COM> writes:
> 2) HASOID has been moved in infomask and original place is unused. Is
> there some reason for that?
To keep it next to the other bits that are about tuple content rather
than transactional behavior.
> This change little bit complicate tuple
> header upgrade. If there is not real reason to have it in current place,
> I recommend to move it back.
There are enough other changes there that you're going to have to
manipulate the infomask anyway.
regards, tom lane