glm-5.3-flash 51d8f6525f feat(gc): the sqlite engine-state window family — the durable single-node delete window ...

- impl EngineWindowState for SqliteBackend, the window family only per
  ADR-012 §5's sqlite row; no pin-clause or sweep-lock body exists —
  EngineFleetState is never implemented on this engine
- ensure_gc_schema creates gc_window only (never gc_pins; the embedder's
  liveness table is never created — ADR-008 schema ownership)
- window_stage is a key-keyed upsert: idempotent per (key, deadline),
  a re-stage at a new deadline updates the row
- window_take is one atomic DELETE … RETURNING with the <= now
  boundary; future rows left in place; tableless take is a no-op read,
  tableless stage surfaces the engine error (the recorded read/write
  tolerance split)
- visible_after encodes as signed i64 nanoseconds from the epoch
  (recorded design point; sub-second precision for test tunings)
- six clause contract tests per the ADR-012 §5 sqlite row

Verification: cargo test green (58 lib + 5 integration);
cargo clippy --all-targets -- -D warnings green; cargo fmt --check green.

2026-10-12 04:39:45 +00:00

..

core-error-model.md

feat(errors): the one-enum error family with altitude discipline

2026-10-11 18:10:04 +00:00

core-hashing-keys.md

feat(keys): the content-address layer — canonical hash derivation and key encoding (ADR-002)

2026-10-11 18:20:12 +00:00

core-trait-and-types.md

feat(backend): the Backend trait, I/O seams, engine-state seam shape, and facade value types (ADR-003/010)

2026-10-11 18:30:47 +00:00

engine-local.md

feat(engines): the local large-tier engine — sharded files, stage-then-commit-rename, pread cursors

2026-10-11 22:05:59 +00:00

engine-mem.md

feat(engines): the mem contract-reference engine — first real engine (wave 2)

2026-10-11 21:56:29 +00:00

engine-sqlite-window.md

feat(gc): the sqlite engine-state window family — the durable single-node delete window

2026-10-12 04:39:45 +00:00

engine-sqlite.md

feat(engines): the sqlite kv engine — the default engine, first SQL-backed (wave 3)

2026-10-12 04:31:24 +00:00

gc-protocol.md

docs(review): the wave-2 review gate — every gate check green

2026-10-11 23:42:42 +00:00

review-wave-1.md

docs(tasks): the wave-1 review gate — the one-way-door audit green

2026-10-11 18:53:40 +00:00

review-wave-2.md

docs(review): the wave-2 review gate — every gate check green

2026-10-11 23:42:42 +00:00

review-wave-3.md

docs(tasks): decompose wave 3 — the sqlite kv engine, the durable delete window, the first SQL-backed column

2026-10-11 23:48:23 +00:00

scaffold-crate-features.md

feat(crate): scaffold the ADR-013 §4 feature graph and module skeleton

2026-10-11 18:01:18 +00:00

store-construction.md

feat(store): the Store facade — constructor modes, size-threshold dispatch, the factory binding

2026-10-11 22:18:32 +00:00

store-put-paths.md

feat(store): the put seam — two internal paths, the three numbered rules, Batch, kv-only rejection

2026-10-11 23:00:14 +00:00

store-read-paths.md

feat(store): the read paths — get/stat/read_range/has/list on the fall-through rule

2026-10-11 22:28:01 +00:00

store-sqlite-construction.md

docs(tasks): decompose wave 3 — the sqlite kv engine, the durable delete window, the first SQL-backed column

2026-10-11 23:48:23 +00:00

store-sweep-durable-window.md

docs(tasks): decompose wave 3 — the sqlite kv engine, the durable delete window, the first SQL-backed column

2026-10-11 23:48:23 +00:00

suite-column-local.md

feat(tests): the conformance suite's local column — the dual-tier dispatch-coverage shape green (wave 2)

2026-10-11 23:30:31 +00:00

suite-column-mem.md

feat(tests): the conformance suite's mem column — the reference row set green (wave 2)

2026-10-11 23:19:59 +00:00

suite-column-sqlite.md

docs(tasks): decompose wave 3 — the sqlite kv engine, the durable delete window, the first SQL-backed column

2026-10-11 23:48:23 +00:00

suite-scaffold.md

feat(tests): the conformance suite's home — conventions, invariant backlog, harness skeleton (wave 1)

2026-10-11 18:44:04 +00:00