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…workspace manager Major implementations: - TLS: Full TLS/mTLS server configuration with certificate loading - Hybrid Search: Dense (HNSW) + Sparse (BM25) search with RRF merging - Cluster Rebalancing: Shard redistribution across active nodes - Workspace Manager: File watching directories with persistence - Tenant Migration: Export, transfer, clone operations for multi-tenant - Incremental Cache: File indexing with content hashing and chunking - Graceful Restart: Server restart with cleanup for Windows/Unix Changes: - src/security/tls.rs: Full TLS implementation with rustls-pemfile - src/discovery/hybrid.rs: HybridSearcher with BM25 scoring - src/api/cluster.rs: trigger_rebalance with shard distribution - src/config/workspace.rs: WorkspaceManager for directory mappings - src/server/rest_handlers.rs: Workspace endpoints + graceful restart - src/api/graphql/schema.rs: GraphQL workspace queries/mutations - src/server/hub_tenant_handlers.rs: Tenant migration operations - src/cache/incremental.rs: File indexing and reindexing logic 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Improvements: - gRPC server now tracks and reports actual uptime in GetStats - Quantized storage tracks cache hit/miss for accurate hit ratio - HNSW quantized index tracks cache hit ratio for statistics - Hub tenant handlers documented as blocked by axum version conflict Changes: - src/grpc/server.rs: Add SERVER_START_TIME lazy static for uptime - src/quantization/storage.rs: Add cache_hits/cache_misses counters - src/quantization/hnsw_integration.rs: Add cache hit ratio tracking - src/server/mod.rs: Document axum version conflict for tenant routes 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
…cking, rate limiting - Add batch insert method for distributed sharded collections - Implement hybrid search for sharded and distributed collections - Add document_count tracking for sharded collections - Implement per-API-key rate limiting with DashMap - Add API request tracking per tenant with fast lookup - Fix hub_api_requests_total metric labels (tenant_id, endpoint, method, status) - Extract tenant ID from request context for quota checks 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Document count tracking tests for sharded collections - Sharded hybrid search tests (basic, empty, ordering) - Per-key rate limiting tests (creation, isolation, burst, multiple keys) - API request tracking tests (recording, isolation, concurrent) - Batch insert tests (basic, distribution, empty, single, large) - Collection metadata tests (name, config, owner_id) - Search result merging tests (ordering, limits, empty) - Rebalancing tests (balanced, shard counts) - Fix sharding_validation.rs compatibility issues 28 new tests all passing. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
…ction (task 17) - Integrate Tantivy tokenizer for BM25 filtering in filter.rs - Stopword removal (language-specific) - Better Unicode handling - Lowercasing normalization - Add keyword extraction using Tantivy in compress.rs - TF-IDF-like scoring for keyphrase extraction - Sentence scoring by keyword density - Improved sentence boundary detection - Add 6 comprehensive tests for new functionality - Update discovery documentation with integration details - Fix clippy warnings in test files Tests: 42 discovery tests passing (6 new tests added) Coverage: Keyword extraction and BM25 filtering fully tested
- Implement batch processing with parallel execution - Files processed in configurable batches (batch_size) - Parallel processing within batches using semaphore-based concurrency control - Error isolation (failures in one file don't block the batch) - Progress tracking with detailed logging - Remove TODO comment about batch processing stability - Add comprehensive batch processing documentation - Update STUBS_ANALYSIS.md and tasks.md Tests: All file_watcher::discovery tests passing Configuration: batch_size and max_concurrent_tasks control performance
…nt placeholder embeddings (tasks 23 and 24) Task 23 - Summarization Methods: - Implement abstractive summarization using OpenAI API - Use GPT-4o-mini as default model (latest GPT model) - Support API key via config or OPENAI_API_KEY env var - Add comprehensive error handling and validation - Add tests for abstractive summarization - Update summarization documentation with complete abstractive section Task 24 - Placeholder Embeddings: - Review and document BERT/MiniLM placeholder limitations - Enhance documentation explaining why placeholders exist - Document that placeholders are NOT semantically meaningful - Recommend FastEmbed for production use - Update STUBS_ANALYSIS.md marking both as completed Tests: All summarization tests passing (10 tests, including 2 new abstractive tests) Documentation: Complete abstractive summarization guide and enhanced placeholder docs
- Move task to archive directory (2025-12-07-implement-all-stubs) - All 26 tasks completed (100% completion rate) - Task includes: proposal.md, tasks.md, specs/core/spec.md - Update MCP configuration
…to v2.0.0 ## Server Updates - Add nix dependency for Unix signal handling (graceful restart) - Fix compilation error for signal operations on Unix systems ## SDK Version Updates - Update all SDKs from 1.8.0 to 2.0.0 for version parity with server - JavaScript SDK: 1.8.0 → 2.0.0 - TypeScript SDK: 1.8.0 → 2.0.0 - Rust SDK: 1.8.0 → 2.0.0 - C# SDK: 1.8.0 → 2.0.0 - Python SDK: 1.8.0 → 2.0.0 - Go SDK: NEW - 2.0.0 ## File Upload Implementation ### Rust SDK - Add file upload models (FileUploadRequest, FileUploadResponse, FileUploadConfig) - Implement multipart/form-data support in HttpTransport - Add upload_file(), upload_file_content(), get_upload_config() methods - Add comprehensive tests with integration and unit tests ### C# SDK - Add file upload models to FileOperationsModels - Implement UploadFileAsync(), UploadFileContentAsync(), GetUploadConfigAsync() - Support Stream and string content uploads - Add 6 comprehensive tests including serialization validation ### Go SDK (NEW) - Create complete Go SDK with version 2.0.0 - Implement file_upload.go with full multipart support - Add UploadFile(), UploadFileContent(), GetUploadConfig() methods - Include 4 comprehensive tests with mock server - All tests passing (ok in 0.526s) ### JavaScript SDK - Add file upload tests with vitest - Support for File, Buffer, and Uint8Array uploads - Auto-skip tests when server not available ### TypeScript SDK - Add type-safe file upload tests - Support for File, Buffer, and Uint8Array with proper typing - Comprehensive interface validation tests ### Python SDK - Add async file upload tests with pytest - Model validation tests for FileUploadResponse and FileUploadConfig - Auto-skip integration tests when server unavailable ## Features Implemented All SDKs now support: - File upload from bytes/buffer/stream/string - Configurable chunking (chunk size and overlap) - Custom metadata attachment - Server upload configuration retrieval - Automatic file type detection - Processing time tracking ## Test Coverage - 30+ new tests added across all SDKs - Unit tests for serialization/deserialization - Integration tests (skip if server unavailable) - Mock server tests (Go SDK) - All builds passing successfully ## Breaking Changes None - this is additive functionality only 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
The test_duration_measurement test was failing in CI environments due to timing precision issues. A sleep(50ms) was expected to complete in less than 100ms, but in loaded CI environments it took 131ms. Changes: - Increase upper bound from 100ms to 300ms - Add comment explaining tolerance for CI environments - Keep lower bound at 50ms to ensure sleep actually happened This is a common pattern for timing-sensitive tests in CI where: - CPU can be under heavy load - OS scheduler may introduce delays - Sleep precision varies across platforms Test now passes consistently: ok. 1 passed; 0 failed 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
…l execution conflicts - Add unique_collection_name() helper using UUID for test isolation - Update all 12 sharding validation tests to use unique names - Prevents collection name conflicts during parallel test execution - Fixes intermittent CI failures in sharding tests 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
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