kv-lance: native lance read/write backend (drop hand-rolled LSM)#31

Merged

AdaWorldAPI merged 22 commits into

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claude/sleepy-cori-aRK2x

May 30, 2026

Commits on May 30, 2026

chore(tooling): make .rustfmt.toml stable-honest; record CI/fmt findings
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docs(kvs-lance): GRIDLAKE architecture — WAL/ACID + ClickHouse parity + SoA roadmap
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wip(kvs-lance): Phase 1 adaptive batching [UNVERIFIED — savant review pending]
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feat(kvs-lance): step-2 — adaptive batching, WAL atomic-recovery test, per-row seq column
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fix(kvs-lance): address savant review — seed commit_seq from persisted max (BLOCKER)
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fix(kvs-lance): fail fast on a pre-`seq` legacy dataset (codex P2 on #30)
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docs(board): audit finding — GRIDLAKE §8 Phase 1-2 are IMPLEMENTED
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feat(kvs-lance): add WritePath::LsmColumnar seam (Phase 3 step 1)
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docs(board): log Phase 3 step-1 (LsmColumnar seam, 00f0e12)
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feat(kvs-lance): single-pass columnar flush for LsmColumnar (Phase 3 step 2)
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docs(board): log Phase 3 step-2 (columnar flush, d9bfca7)
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chore(kvs-lance): clear 3 pre-existing clippy lints in Phase 3-touched fns
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docs(board): log Phase 3 clippy hygiene
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docs(specs): carve kv-lance native-rewrite agent specs
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refactor(kvs-lance): LanceConfig is versioned-only (native rewrite, agent 2)
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docs(board): agent-2 completion log entry
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refactor(kvs-lance): native mod.rs commit/read + delete hand-rolled LSM (agent 1)
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reconcile(kvs-lance): native contract tests (agent 3) + drop LSM-era integration_tests
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docs(board): savant review (A/B/C) + consolidated fix plan for kv-lance native rewrite
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fix(kvs-lance): retryable commit conflicts + strip review markers (savant fix pass)
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fix(kvs-lance): allow(dead_code) on unwired TimelineView + vestigial test accessors
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fix(kvs-lance): allow(dead_code) on reserved/vestigial helper items (clippy gate)
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