root ff9823b871 scrum audit re-run: 35 → 43 / 60 after Phase A-E + S0.3
Re-runs the SCRUM.md framework against HEAD (4840c10) to score the
delta from the audit baseline at 91edd43. Composite +8.

Scoring deltas:
  Reproducibility       7 → 9  (just verify, just doctor, pre-push hook)
  Test Coverage         6 → 8  (168 proof harness assertions; Go-test
                                gaps in shared/storeclient remain)
  Trust Boundary        7 → 7  (no code change; R-001/R-007 open)
  Memory Correctness    3 → 4  (vectord persistence proven; Mem0
                                pathway/playbook still not ported)
  Deployment Readiness  4 → 5  (just doctor; REPLICATION/systemd open)
  Maintainability       8 → 8  (spine unchanged; harness obeys
                                CLAUDE_REFACTOR_GUARDRAILS)

Risk register changes:
  R-004 (smokes not gated)        CLOSED — just verify + pre-push hook
  R-005 (cmd/main.go untested)    partial — proof harness covers wiring
  R-012 (empty tests/ dir)        CLOSED — populated by harness
  R-001/R-002/R-003/R-006/R-007/R-008/R-009/R-010 unchanged

Sprint 0 progress:
  S0.1 just doctor               DONE
  S0.3 just verify + pre-push    DONE
  S0.6 tests/ dir cleanup        DONE
  S0.2 just smoke-fixtures       open
  S0.4 cmd/main_test × 6         partial (harness coverage; go-test gap)
  S0.5 shared/storeclient tests  open  (HIGH risks still unaddressed)

New finding from this rerun (worth recording):
  Queryd refresh-tick race in 04_query_correctness — cache-warm
  binaries fire SELECTs faster than queryd's 500ms refresh tick.
  Caught by integration mode going 104/0/1 → 102/1/1, fixed at
  4840c10 with proof_wait_for_sql helper. Exactly the failure-mode
  the harness was designed to catch.

Original 5 audit reports preserved as immutable history at
91edd43; this file documents the delta only.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-29 05:37:45 -05:00

golangLAKEHOUSE

Go reimplementation of the Lakehouse — a versioned knowledge substrate for staffing analytics + local AI workloads.

Status

Phase G0 complete + G1/G1P/G2 shipped. Six binaries plus a seventh (vectord) and an eighth (embedd) on top, fronted by a single gateway. Acceptance smokes green for D1-D6 + G1 + G1P + G2.

End-to-end staffing co-pilot pipeline functional through the gateway:

text → /v1/embed → /v1/vectors/index/<name>/add
text → /v1/embed → /v1/vectors/index/<name>/search → top-K hits

Plus the SQL path:

CSV  → /v1/ingest    (parses, writes Parquet via storaged, registers
                      manifest with catalogd)
SQL  → /v1/sql       (DuckDB over the registered Parquets via httpfs)

See docs/PHASE_G0_KICKOFF.md for the day-by-day record (D1-D6 + real-scale validation + G1/G1P/G2 pointer at the bottom).

Service inventory

Bin Port Role
gateway 3110 Reverse proxy fronting all backing services
storaged 3211 Object I/O over S3 (MinIO in dev)
catalogd 3212 Parquet manifest registry, ADR-020 idempotency
ingestd 3213 CSV → Parquet → register loop
queryd 3214 DuckDB SELECT over registered Parquets via httpfs
vectord 3215 HNSW vector search (+ optional persistence to storaged)
embedd 3216 Text → vector via Ollama (default nomic-embed-text 768-d)

Acceptance smokes

scripts/d1_smoke.sh   # 5-binary skeleton + chi /health + gateway proxy probes
scripts/d2_smoke.sh   # storaged GET/PUT/LIST/DELETE + 256 MiB cap + concurrency cap
scripts/d3_smoke.sh   # catalogd register/manifest/list + rehydrate-across-restart
scripts/d4_smoke.sh   # ingestd CSV → Parquet round-trip + schema-drift 409
scripts/d5_smoke.sh   # queryd DuckDB SELECT through httpfs over MinIO
scripts/d6_smoke.sh   # full ingest → query through gateway only
scripts/g1_smoke.sh   # vectord HNSW recall + dim mismatch + duplicate-create 409
scripts/g1p_smoke.sh  # vectord state survives kill+restart via storaged
scripts/g2_smoke.sh   # embed → vectord add → search round-trip

Or run the full gate via the task runner (see below):

just verify     # vet + tests + 9 smokes; ~33s wall

Task runner

just                 # show available recipes
just verify          # full Sprint 0 gate (vet + tests + 9 smokes)
just smoke <day>     # single smoke (d1..d6, g1, g1p, g2)
just doctor          # check cold-start deps; --json for CI
just install-hooks   # install pre-push hook that runs just verify

After a fresh clone, run just install-hooks once so git push is gated on the same green chain that ran here. Hook lives in .git/hooks/pre-push (not tracked; recreated by the recipe).

Cold-start dependencies

  • Go 1.25+ at /usr/local/go/bin (arrow-go pulled the 1.25 floor)
  • gcc + libc-dev for the DuckDB cgo binding (ADR-001 §1.1)
  • just task runner (apt install just on Debian 13+)
  • MinIO running on :9000 with bucket lakehouse-go-primary
  • Ollama running on :11434 with nomic-embed-text loaded (G2)
  • /etc/lakehouse/secrets-go.toml with [s3.primary] credentials (storaged + queryd both read this)

just doctor probes all of the above and reports the fix command for each missing dep. CI / scripts can use just doctor --json.

Layout

docs/                         Direction + spec + ADRs + day-by-day
cmd/                          One main package per binary
internal/                     Shared packages — storeclient, catalogclient,
                                secrets, shared, embed, gateway, plus
                                per-service implementation packages
scripts/                      Smokes + ancillary tooling

Reading order

  1. docs/PRD.md — what we're building and why
  2. docs/SPEC.md — how, per-component
  3. docs/DECISIONS.md — ADRs (ADR-001 foundational)
  4. docs/PHASE_G0_KICKOFF.md — day-by-day from D1 through G2
  5. docs/RUST_PATHWAY_MEMORY_NOTE.md — historical reference for the Rust era's pathway memory (not migrated, by ADR-001 #5)

Predecessor

The Rust Lakehouse this rewrite supersedes lives at git.agentview.dev/profit/lakehouse. It remains the live system serving devop.live/lakehouse/ until this Go implementation reaches feature parity per docs/SPEC.md §7. Then Rust enters maintenance-only mode.

Description
Go reimplementation of the Lakehouse — versioned knowledge substrate for staffing analytics + local AI workloads
Readme 3.2 MiB
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Shell 20.1%
Just 0.3%
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