Rongsong Shen eae4767d7d feat(ha-commit-engine): per-LSN majority commit engine core (task 1.2) ... commit_on_ack: active-standby (non-catch-up, connected) watermark scan, descending sort, candidate arr[n_peers/2-1], clamped to appended log, monotonic single-site committed_lsn store, condvar broadcast, never blocks beyond engine mutex. RETAIN returns immediately. Self-quorum for n_peers<=1; zero-fill makes zero-standby commit impossible. 7/7 task-1.1 tests green unmodified; full suite at known 3-failure baseline.		2026-06-11 14:37:01 +00:00
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brief.md	chore: baseline snapshot — prior-session work + ha-consistency-invariants spec family	2026-06-11 13:21:50 +00:00
design.md	chore: baseline snapshot — prior-session work + ha-consistency-invariants spec family	2026-06-11 13:21:50 +00:00
requirements.md	chore: baseline snapshot — prior-session work + ha-consistency-invariants spec family	2026-06-11 13:21:50 +00:00
research.md	chore: baseline snapshot — prior-session work + ha-consistency-invariants spec family	2026-06-11 13:21:50 +00:00
spec.json	chore: baseline snapshot — prior-session work + ha-consistency-invariants spec family	2026-06-11 13:21:50 +00:00
tasks.md	feat(ha-commit-engine): per-LSN majority commit engine core (task 1.2)	2026-06-11 14:37:01 +00:00