Task — engineering-spec@1

"Perf + scale pass - tenant registry, parallel ingest, l2 HNSW decision, SLO smoke, partitioning plan"

draftTASK-MEMORY-256
module memory · class product · priority p1 · created 2026-07-08 · shipped null
depends on TASK-MEMORY-226 · blocks none

TASK-MEMORY-256: Perf + scale pass - tenant registry, parallel ingest, l2 HNSW decision, SLO smoke, partitioning plan

1. Description

DISTINCT-scan discovery gone; bounded-concurrency ingest; recall p95 <300ms at 1M hot rows in nightly smoke; partition plan written with triggers

Migrated 2026-07-08 from the memory improvement backlog, folded into the task system as class: improvement. Source report refs: R91, R92, R94, R96, R99, F30.

Acceptance criteria