On Thu, 19 Sept 2024 at 00:13, Tatsuo Ishii <ishii(at)postgresql(dot)org> wrote:
> Actually there's one more executor node type that uses tuplestore:
> recursive union (used in "with recursive"). The particular node type
> uses two tuplestore and we cannot simply apply tuplestore_get_stats()
> to the node type. We need to modify RecursiveUnionState to track the
> maximum tuplestore usage. I am not sure this would be worth the
> effort. Opinion?
Could you add the two sizes together and take the storage type from
the tuplestore with the highest storage size?
David