BuildPartitionPastGrant	crates/gravity/lowerv4/src/ops/hashjoin/spill/raw/region.rs	spill_grow	lifetime	-	a kind-7 build with every partition out grows its resident part (one partition level)	hash join	A hash join that has written every partition of its hash table to disk keeps growing the part still in memory when that part alone passes its memory share (for example many rows with one join key), where PostgreSQL keeps splitting into more batches, so the statement fails with an out-of-memory error when the server has no more memory to give it.
