- engine-pg-lo: the Backend impl behind feature pg-lo (default-off) —
companion-table authority, one-tx staged put at the 512 KiB knee,
descriptorless lo_get windows, the orphan-recovery sweep, the
posture deltas recorded; the shared-helper/PgOpts/LO-isolation
design points named (LOs are database-level — the C7 lesson cited
so it is not rediscovered)
- engine-pg-lo-window: the EngineWindowState impl per ADR-012 §5's
pg-lo row — gc_window only, no fleet family anywhere
- store-pg-lo-construction: LargeEngine::PgLo slotting (the large
sub-enum design point), the consolidation + mem-pglo constructors
(the fleet-valid set completed, implicitly non-fleet), and the
one-window-host rule's store-core completion (dormancy + the
large-host sweep arm)
- suite-column-pg-lo: the second SKIP-posture column, two factories
spanning feature pairs, the dormancy row, zero LO residue in
teardown
- review-wave-5: the engine-wave gate; amendment A2 (janitor
adoption) verified here
Harness server cited in every server-touching task: dockerized
pglo-poc (postgres:16-alpine) on :15432, db blobs, postgres/poc
(verified live 2026-10-12); env-driven ALKBLOBS_PG_* settings, clean
server-less skips, acceptance requires green against the server.
Verification: cargo test 69/19/3 ok, clippy --all-targets -D warnings
green, fmt --check green (docs-only change).
glm-5.3-flash
5a217f7bc7