VolatileDomainKey	crates/gravity/lowerv4/src/ops/hashjoin/spill/build.rs	alone	lifetime	D1899	a key whose domain CHECK calls a VOLATILE function keeps its build resident	hash join	A hash join on a key of a domain type whose CHECK constraint calls a VOLATILE function keeps its whole hash table in memory where PostgreSQL would spill it to disk, so the statement fails with an out-of-memory error when the server has no more memory to give it.
