AggOwnerAll	crates/gravity/driver/src/section/raw.rs	pin_zeroed	lifetime	D3582	an owner-phase breaker's owners pin one region for every partition of every partial and spill file past W and G (seed correction, main 2026-10-12T06:07:48Z)	hash aggregate	A GROUP BY or DISTINCT hash aggregate that spilled reads all of its spilled groups back at once in most plans, where PostgreSQL reads them back one batch at a time, so it can use more memory than PostgreSQL; when the server has no more memory to give it, Gravity reads the groups back through a temporary file instead, more slowly, and the statement still answers.
