got it, thanks for the explanation.
On Wed, Apr 27, 2022 at 11:34 PM Tom Lane wrote:
>
> Junwang Zhao writes:
> > In function ItemPointerEquals, the ItemPointerGetBlockNumber
> > already checked the ItemPointer if valid, there is no need
> > to check it again in ItemPointerGetOffset, so use
> >
Junwang Zhao writes:
> In function ItemPointerEquals, the ItemPointerGetBlockNumber
> already checked the ItemPointer if valid, there is no need
> to check it again in ItemPointerGetOffset, so use
> ItemPointerGetOffsetNumberNoCheck instead.
I do not think this change is worth making. The point
