edgevec 0.3.0

High-performance embedded vector database for Browser, Node, and Edge
Documentation
# GATE 2: Planning β†’ Implementation β€” BLOCKED


**Date:** 2025-12-06  
**Gate:** Week 1 Day 5 β†’ Week 2 Planning  
**Status:** πŸ”΄ **BLOCKED**  
**Authority:** HOSTILE_REVIEWER

---

## Gate Status


```
β”Œβ”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”
β”‚                    EDGEVEC QUALITY GATE 2                   β”‚
β”‚                   W1.5 PERSISTENCE β†’ WEEK 2                 β”‚
β”‚                                                             β”‚
β”‚   Status: πŸ”΄ BLOCKED                                        β”‚
β”‚                                                             β”‚
β”‚   Critical Issues: 3                                        β”‚
β”‚   Major Issues:    2                                        β”‚
β”‚   Minor Issues:    5                                        β”‚
β”‚                                                             β”‚
β”‚   Verdict: REJECT β€” FIX & RESUBMIT                          β”‚
β”‚                                                             β”‚
β”‚   Estimated Fix Time: 4 hours                               β”‚
β”‚   Timeline Impact:    2 days delay to Week 2                β”‚
β”‚                                                             β”‚
β””β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”˜
```

---

## Blocking Conditions


**The following conditions prevent gate clearance:**

1. **[C1] Duplicate `FileHeader` Definitions**  
   Two conflicting implementations exist. Violates single source of truth principle.

2. **[C2] Version Number Conflict**  
   Implementations disagree on version (0.1 vs 1.0). Data corruption risk.

3. **[C3] 11 Clippy Errors Block CI**  
   Code fails `cargo clippy -- -D warnings`. Cannot merge to main.

4. **[M1] `unwrap()` in Library Code**  
   Public API can panic on malformed input. Security/safety violation.

5. **[M2] Undocumented Benchmark Performance**  
   Performance claims not validated. Cannot verify compliance with spec.

---

## Clearance Criteria


**Gate clears when ALL of the following are true:**

- [ ] Only ONE `FileHeader` definition exists
- [ ] Version numbers are consistent across all modules
- [ ] `cargo clippy -- -D warnings` passes
- [ ] No `unwrap()` in `src/persistence/` library code
- [ ] Benchmark results documented in `docs/benchmarks/`
- [ ] All tests pass (`cargo test`)
- [ ] Artifact tagged `[REVISED]`

---

## Impact Assessment


### Immediate Impact

- **Week 2 Planning:** BLOCKED until gate clears
- **Integration Work:** Cannot proceed
- **Team Velocity:** 2-day delay

### Downstream Impact

- **Week 2 Tasks:** Delayed start (not blocked, just shifted)
- **Critical Path:** YES (on critical path)
- **Release Timeline:** 2-day slip for v0.1.0 milestone

### Risk Level

🟑 **MEDIUM** β€” Delay is acceptable at this stage. Core functionality works, issues are structural.

---

## What Passed βœ…


The following aspects of W1.5 are **APPROVED**:

- βœ… Core serialization/deserialization logic
- βœ… CRC32 validation algorithm
- βœ… Magic number implementation
- βœ… E2E test coverage
- βœ… Benchmark infrastructure
- βœ… Alignment requirements (64 bytes, 8-byte aligned)
- βœ… Field layout matches `DATA_LAYOUT.md`

**The algorithm is correct. The structure needs fixing.**

---

## What Failed ❌


The following aspects **REQUIRE REWORK**:

- ❌ Code organization (duplicate definitions)
- ❌ Version management (conflicting constants)
- ❌ Code quality (linting violations)
- ❌ Safety (panics in library code)
- ❌ Documentation (missing benchmark validation)

---

## Documentation


**Full review materials:**
- **Detailed Report:** `docs/reviews/week1_day5_hostile_review.md`
- **Executive Summary:** `docs/reviews/week1_day5_gate_SUMMARY.md`
- **Issue Tracking:** `docs/reviews/week1_day5_ISSUES.md`
- **Engineering Handoff:** `docs/reviews/week1_day5_HANDOFF.md`

---

## Next Steps


### For RUST_ENGINEER

1. Read `week1_day5_HANDOFF.md`
2. Fix C1, C2, C3 (critical structural issues)
3. Fix M1 (remove unwrap)
4. Verify all tests pass
5. Submit with `[REVISED]` tag

### For BENCHMARK_SCIENTIST

1. Fix M2 (document benchmark results)
2. Create `docs/benchmarks/week1_persistence_report.md`

### For PLANNER

1. Hold Week 2 planning until gate clears
2. Adjust timeline (2-day slip)
3. Communicate delay to stakeholders

### For HOSTILE_REVIEWER

1. Stand by for `[REVISED]` submission
2. Execute re-review within 1 business day
3. Clear gate or provide further feedback

---

## Approval History


| Gate | Artifact | Status | Date |
|:-----|:---------|:-------|:-----|
| Gate 1 | Architecture β†’ Planning | βœ… APPROVED | 2025-12-05 |
| **Gate 2** | **W1.5 Persistence β†’ Week 2** | **πŸ”΄ BLOCKED** | **2025-12-06** |
| Gate 3 | Week 2 Implementation | ⏸️ PENDING | TBD |

---

## Override Protocol


**Emergency Override Available:** YES  
**Override Authority:** Human (Project Owner)  
**Override Tag:** `[HUMAN_OVERRIDE]`

**To override this gate:**
1. Document justification for bypassing quality standards
2. Tag commit with `[HUMAN_OVERRIDE]`
3. Accept technical debt and schedule remediation
4. Update risk register

**Recommendation:** Do NOT override. Issues are fixable in 4 hours.

---

## Revision History


| Version | Date | Change |
|:--------|:-----|:-------|
| 1.0 | 2025-12-06 | Gate 2 BLOCKED β€” W1.5 Hostile Review |

---

**GATE STATUS: πŸ”΄ BLOCKED**

**No code may proceed past this gate until clearance conditions are met.**

---

*Authority: HOSTILE_REVIEWER*  
*Date: 2025-12-06*  
*Project: EdgeVec*  
*Gate: 2 of 4*