2 Commits

Include renames

Author	SHA1	Message	Date
glm-5.3-flash	1c3e96802f	mem-engine-seam-tx — the wave's load-bearing seam lands: the complete Store/TxHandle trait surfaces over the guarded state core, with the tx overlay as the discipline centerpiece. Wider than the sqlite/pg seam twins by design (those rode pre-ported substrate ops and left mechanism methods stubbed; mem has no substrate, and the task's acceptance pins the full trait surfaces implemented over guarded state — a Rust trait impl is all-or-nothing per method): the seam task therefore realizes the mechanisms' committed-state effect layer and every mechanism handle itself, and the wave-6 mechanism tasks now own their acceptance-criteria unit pins against this foundation. Store surface: notify (codec-typed encode as the entry check only — the wake delivers the channel alone; PayloadTooLarge never produced, the ADR-016 §5 non-occurrence arm pinned at 2 MiB), listen (WakeReceiver bridge with the pinned recv forms; attach starts from now, one close path at engine drop), stream/queue/outbox/try_lock (validated constructors → boxed core-owned handle traits: the ADR-010 queue state machine with claims/reclaim-eats-attempt/uniform validity predicate/dead-letter/sweep + mem's third-owner equal-jitter curve — std-only RandomState hash jitter, no rand; ADR-015 log+offsets+trim+wake-driven subscribe; ADR-008 §7 TTL registry with renew-past-expiry refused; ADR-014 outbox helper with run_once ack/retry), schedule/unschedule/run_schedules (ADR-009 collapse: @every-only third-owner parser + register-table with pre-parsed interval and resolved stamps; the 64-cap bounded catch-up + grid-aligned skip-forward tick fired-and-advanced under one guarded op (schedules→queues lock order); leadership through the reserved __alkstore_scheduler lock with runner-unique owner, renew-before-tick, keep-awake sleep renewing on cadence, LeadershipLost / clean-stop-Ok returns). Tx overlay: begin_tx allocates the handle-private overlay; all eleven *_tx stage with entry-point validation before any effect, Codec-typed encode, one clock read, ADR-020 §3 stamp resolution (plain 300/3/5/none, outbox 60/5/5, the per-job max_attempts override via resolution.rs's stamps_with_override); tx reads merge overlay over committed (read-your-own-writes: queue-scoped + dead-visible get_job_tx, monotone staged saves, offset-ASC merged reads, extent guards clamping empty); commit consumes the handle, merges under one guarded op (queues→streams, the canonical lock order documented in state.rs), and fires the overlay's pending wakes AFTER the merge — wake-at-commit structural from birth (the pg-fix-tx-wake failure shape cannot exist here); drop (explicit, or through an unwinding panic — the overlay is plain local data, nothing runs on discard) = rollback with no ghosts, trivially. Stage-time id/offset allocation (the pg-shaped story — rolled-back allocations gap out; claims order id ASC, offsets immutable/never renumbered). Stream subscribers ride a reserved-prefix engine-internal wake channel (__alkstore_stream_wake:{stream}) unreachable by consumer entry points, attached before the stored-offset read; notify's transport stores nothing. 89 mem unit tests: the overlay discipline rows the task pins, the numeric-domain rows (extents/durations/boundaries/grammar/validation), and the mechanism smoke pins (the defect-class catch: ack/ack_batch originally deleted before checking the predicate — fixed; a refusal must leave the row exactly as it was). Manifest: serde_json = 1 joins (the trait signatures cross Value; both engine twins carry it; not a driver dep — wasm32 gate stays green). Task file: status completed, Notes (the whole-engine scope disposition + 11 decision-of-record entries incl. lock-renewal delta vs the sqlite substrate, ScheduleRow shape, runner lease mechanics, substrate predicate parity) + Summary filled. Verified: cargo build; workspace cargo test green (core 25, suite harness 3, mem 89, SQLite 191 lib + 25 suite, pg 124 lib + 25 suite + 9 schema); clippy --all-targets -D warnings clean; cargo fmt --check clean; cargo check --target wasm32-unknown-unknown -p alkstore-mem clean	2026-10-10 11:55:39 +00:00
glm-5.3-flash	5abd351c86	Wave-6 decomposition (mem engine): eleven tasks per the pg-wave rhythm — foundations (crate scaffold, MemStore::new isolation, guarded state core, wake routing, wasm32 gate from birth), seam-tx (the load-bearing tx overlay: eleven staged _tx methods, commit-merge + wake-at-commit — pg-fix-tx-wake's discipline structural from the start, drop = discard trivial, with_tx panic posture), mechanisms mutually parallel (notify-listen close-at-engine-drop/no-replay/never-coalesced; queues = ADR-010 machine driver-free with the equal-jitter curve and opts resolution as ADR-012 §2's third owner; streams log+offsets+trim; locks TTL registry, no busy-path analog), scheduler-outbox (tick/catch-up-64/leadership through the __alkstore_scheduler lock, engine-uniform per ADR-009 §4; outbox over queues with the 60/5/5 seam stamp), integration (suite third StoreFactory column green on host under a current-thread flavor, wasm32 acceptance items, engine-mem.md to implementation-complete), and the review-wave-6 gate (born-pinned audit: conformance read, discharge-map wiring, wasm items, three-way equivalence green, class-1 window discipline). Window riders: suite-harness-current-thread — the wave's one suite-side pre-task, past_stamp_sleep's blocking sleep goes async per review 003's properties.rs:1683 posture note, enabling the current-thread flavor; pg-fix-scheduler-tick-seam — review 003 Finding 1, the cfg(test) transient-fault seam driving the real tick_with_retries through retry-then-success and exhaustion arms (the last uncovered wave-4 hardening arm, sqlite-commit-error-arm pattern). Task hygiene: pg-fix-open-path frontmatter fixed (unquoted 'max_size: 0' colon-space inside the name scalar broke YAML parsing — taskgraph validate had been red one-error since the wave-4 fix-batch decomposition; also restores review-wave-4-fixes' dependency resolution). implementation.md: wave-6 table row → decomposed, task-set listing with the parallelism note (rider + pre-task independent of the mem chain; rider closes before the gate), wave-6 decomposition bullet in the review-rounds record. Docs-only change; verified taskgraph validate (60 tasks, no cycles), cargo fmt --check, cross-reference read	2026-10-10 09:57:01 +00:00