Merge commit 'd803bfe2b1fe7f5e219e50ac20d6801a0a58ac75' as 'vendor/ruvector'

2026-02-28 14:39:40 -05:00
parent 7885bf6278 d803bfe2b1
commit cd5943df23
7854 changed files with 3522914 additions and 0 deletions
--- a/vendor/ruvector/docs/development/FIXING_COMPILATION_ERRORS.md
+++ b/vendor/ruvector/docs/development/FIXING_COMPILATION_ERRORS.md
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+# Fixing Compilation Errors to Enable Test Suite
+
+This guide provides step-by-step instructions to fix the pre-existing compilation errors blocking the test suite from executing.
+
+## Error 1: HNSW DataId Construction
+
+### Location
+`/home/user/ruvector/crates/ruvector-core/src/index/hnsw.rs` (lines 189, 252, 285)
+
+### Problem
+```rust
+// Current (broken):
+let data_with_id = DataId::new(idx, vector.clone());
+```
+
+**Error Message**: `no function or associated item named 'new' found for type 'usize' in the current scope`
+
+### Root Cause
+The `DataId` type from `hnsw_rs` doesn't have a `new()` constructor. Based on the hnsw_rs library API, `DataId` is likely a tuple struct or needs to be constructed differently.
+
+### Solution Options
+
+#### Option 1: Tuple Struct Construction (Most Likely)
+```rust
+// If DataId is defined as: pub struct DataId<T>(pub usize, pub T);
+let data_with_id = DataId(idx, vector.clone());
+```
+
+#### Option 2: Use hnsw_rs Builder Pattern
+```rust
+// Check hnsw_rs documentation for the correct construction method
+use hnsw_rs::prelude::*;
+
+// Might be something like:
+let data_with_id = (idx, vector.clone()); // Simple tuple
+// Or
+let data_with_id = DataId { id: idx, data: vector.clone() }; // Struct fields
+```
+
+### Files to Modify
+
+**File**: `/home/user/ruvector/crates/ruvector-core/src/index/hnsw.rs`
+
+**Line 189** (in `deserialize` method):
+```rust
+// Change from:
+let data_with_id = DataId::new(*idx.key(), vector.1.clone());
+
+// To:
+let data_with_id = DataId(*idx.key(), vector.1.clone());
+// Or depending on hnsw_rs API:
+let data_with_id = (*idx.key(), vector.1.clone());
+```
+
+**Line 252** (in `add` method):
+```rust
+// Change from:
+let data_with_id = DataId::new(idx, vector.clone());
+
+// To:
+let data_with_id = DataId(idx, vector.clone());
+```
+
+**Line 285** (in `add_batch` method):
+```rust
+// Change from:
+(id.clone(), idx, DataId::new(idx, vector.clone()))
+
+// To:
+(id.clone(), idx, DataId(idx, vector.clone()))
+```
+
+### Verification
+After fixing, run:
+```bash
+cargo check --package ruvector-core
+```
+
+---
+
+## Error 2: DashMap Iteration
+
+### Location
+`/home/user/ruvector/crates/ruvector-core/src/index/hnsw.rs` (line 187)
+
+### Problem
+```rust
+// Current (broken):
+for (idx, id) in idx_to_id.iter() {
+    // idx and id are RefMulti, not tuples
+}
+```
+
+**Error Message**: `expected 'RefMulti<'_, usize, String>', found '(_, _)'`
+
+### Solution
+DashMap's iterator returns `RefMulti` guards, not tuple destructuring:
+
+```rust
+// Change from:
+for (idx, id) in idx_to_id.iter() {
+    let data_with_id = DataId::new(*idx.key(), vector.1.clone());
+    // ...
+}
+
+// To:
+for entry in idx_to_id.iter() {
+    let idx = *entry.key();
+    let id = entry.value();
+    if let Some(vector) = state.vectors.iter().find(|(vid, _)| vid == id) {
+        let data_with_id = DataId(idx, vector.1.clone());
+        hnsw.insert(data_with_id);
+    }
+}
+```
+
+---
+
+## Error 3: AgenticDB ReflexionEpisode Serialization
+
+### Location
+`/home/user/ruvector/crates/ruvector-core/src/agenticdb.rs` (line 28)
+
+### Problem
+```rust
+// Current (missing traits):
+pub struct ReflexionEpisode {
+    // ...
+}
+```
+
+**Error Message**: `the trait bound 'ReflexionEpisode: Encode' is not satisfied`
+
+### Solution
+Add the required derive macros:
+
+```rust
+// Change from:
+pub struct ReflexionEpisode {
+    pub observation: String,
+    pub action: String,
+    pub reward: f32,
+    pub reflection: String,
+    pub timestamp: i64,
+}
+
+// To:
+use bincode::{Decode, Encode};
+
+#[derive(Debug, Clone, Serialize, Deserialize, Encode, Decode)]
+pub struct ReflexionEpisode {
+    pub observation: String,
+    pub action: String,
+    pub reward: f32,
+    pub reflection: String,
+    pub timestamp: i64,
+}
+```
+
+### Important Note
+Ensure all fields within `ReflexionEpisode` also implement `Encode` and `Decode`. Primitive types (String, f32, i64) already do.
+
+---
+
+## Error 4: Unused Imports (Warnings)
+
+### Locations
+Multiple files have unused import warnings that should be cleaned up:
+
+### src/agenticdb.rs
+```rust
+// Remove unused imports:
+use std::path::Path;           // Not used
+use parking_lot::RwLock;       // Not used
+use redb::ReadableTable;       // Not used
+```
+
+### src/index.rs
+```rust
+// Remove unused import:
+use crate::types::{DistanceMetric, SearchResult, VectorId};
+//                  ^^^^^^^^^^^^^^  <- Remove this
+```
+
+---
+
+## Complete Fix Checklist
+
+### Step-by-Step Instructions
+
+1. **Fix HNSW DataId Construction**
+   ```bash
+   # Open the file
+   vim /home/user/ruvector/crates/ruvector-core/src/index/hnsw.rs
+
+   # Find all occurrences of DataId::new and replace with DataId(...)
+   # Lines: 189, 252, 285
+   ```
+
+2. **Fix DashMap Iteration**
+   ```bash
+   # In the same file (hnsw.rs), line 187
+   # Replace destructuring with proper RefMulti usage
+   ```
+
+3. **Fix AgenticDB Serialization**
+   ```bash
+   vim /home/user/ruvector/crates/ruvector-core/src/agenticdb.rs
+
+   # Add Encode and Decode to ReflexionEpisode (line 28)
+   ```
+
+4. **Clean Up Unused Imports**
+   ```bash
+   # Remove unused imports from agenticdb.rs and index.rs
+   ```
+
+5. **Verify Compilation**
+   ```bash
+   cargo check --package ruvector-core
+   cargo build --package ruvector-core
+   ```
+
+6. **Run Tests**
+   ```bash
+   cargo test --package ruvector-core --all-features
+   ```
+
+7. **Run Specific Test Suites**
+   ```bash
+   cargo test --test unit_tests
+   cargo test --test integration_tests
+   cargo test --test property_tests
+   cargo test --test concurrent_tests
+   cargo test --test stress_tests
+   ```
+
+8. **Generate Coverage**
+   ```bash
+   cargo install cargo-tarpaulin
+   cargo tarpaulin --out Html --output-dir target/coverage
+   open target/coverage/index.html
+   ```
+
+---
+
+## Automated Fix Script
+
+```bash
+#!/bin/bash
+# auto-fix-compilation-errors.sh
+
+set -e
+
+echo "🔧 Fixing Ruvector compilation errors..."
+
+# Backup files
+cp crates/ruvector-core/src/index/hnsw.rs crates/ruvector-core/src/index/hnsw.rs.backup
+cp crates/ruvector-core/src/agenticdb.rs crates/ruvector-core/src/agenticdb.rs.backup
+
+echo "📝 Backed up original files"
+
+# Fix DataId::new() calls
+echo "🔨 Fixing DataId construction..."
+sed -i 's/DataId::new(\([^)]*\))/DataId(\1)/g' crates/ruvector-core/src/index/hnsw.rs
+
+# Note: DashMap iteration and AgenticDB fixes require manual editing
+# as they involve more complex code structure changes
+
+echo "⚠️  Partial fixes applied. Manual fixes still needed:"
+echo "  1. Fix DashMap iteration at line 187 in hnsw.rs"
+echo "  2. Add Encode/Decode to ReflexionEpisode in agenticdb.rs"
+echo ""
+echo "✅ Check compilation:"
+echo "  cargo check --package ruvector-core"
+```
+
+---
+
+## Alternative: Check hnsw_rs Documentation
+
+If the fixes above don't work, check the actual `hnsw_rs` library documentation:
+
+```bash
+# View hnsw_rs documentation
+cargo doc --package hnsw_rs --open
+
+# Or check the source
+cat ~/.cargo/registry/src/*/hnsw_rs-*/src/lib.rs | grep -A 10 "DataId"
+```
+
+---
+
+## Expected Results After Fixes
+
+Once all compilation errors are fixed:
+
+```bash
+$ cargo test --package ruvector-core
+
+   Compiling ruvector-core v0.1.0
+    Finished test [unoptimized + debuginfo] target(s) in 45.2s
+     Running unittests src/lib.rs
+
+running 12 tests (in src modules)
+test distance::tests::test_euclidean_distance ... ok
+test distance::tests::test_cosine_distance ... ok
+test quantization::tests::test_scalar_quantization ... ok
+...
+
+     Running tests/unit_tests.rs
+
+running 45 tests
+test distance_tests::test_euclidean_same_vector ... ok
+test distance_tests::test_euclidean_orthogonal ... ok
+test quantization_tests::test_scalar_quantization_reconstruction ... ok
+...
+
+test result: ok. 100 passed; 0 failed; 0 ignored
+
+     Running tests/integration_tests.rs
+
+running 15 tests
+test test_complete_insert_search_workflow ... ok
+test test_batch_operations_10k_vectors ... ok
+...
+
+test result: ok. 15 passed; 0 failed; 0 ignored
+
+✅ ALL TESTS PASSING
+```
+
+---
+
+## Troubleshooting
+
+### If hnsw_rs API has changed
+1. Check Cargo.toml for hnsw_rs version
+2. Visit https://docs.rs/hnsw_rs/
+3. Look for correct DataId construction in examples
+
+### If bincode version conflicts
+```toml
+# In Cargo.toml, ensure consistent bincode version:
+[dependencies]
+bincode = "2.0"  # Use specific version
+
+[dev-dependencies]
+bincode = "2.0"  # Match dependency version
+```
+
+### If tests still fail after fixes
+1. Run with verbose output: `cargo test -- --nocapture`
+2. Check individual test: `cargo test test_name -- --exact`
+3. Review test logs in `/home/user/ruvector/target/debug/`
+
+---
+
+## Contact / Support
+
+For issues related to:
+- **Test Suite**: Review `/home/user/ruvector/crates/ruvector-core/tests/README.md`
+- **hnsw_rs Library**: https://github.com/jean-pierreBoth/hnswlib-rs
+- **Compilation**: Check Rust version with `rustc --version` (should be 1.70+)
+
+---
+
+**Last Updated**: 2025-11-19
+**Status**: Awaiting compilation fixes
+**Test Suite Version**: 1.0