Orbit-RS Feature Index

This document provides a comprehensive overview of all implemented features in Orbit-RS with current implementation status and links to detailed documentation.

Core System Features

Virtual Actors

Status: Production Ready
Performance: 500k+ messages/second per core
Features: Automatic lifecycle management, on-demand activation, transparent location management
Documentation: Virtual Actor Persistence

Heterogeneous Compute Acceleration

Status: Production Ready (Phase 8.5)
Performance: 5-50x speedups for parallelizable workloads
Features:
- CPU SIMD: AVX-512, NEON, SVE optimization with 3-8x speedups
- GPU Acceleration: Metal, CUDA, OpenCL, ROCm with 5-50x speedups
- Neural Engines: Apple ANE, Snapdragon Hexagon DSP, Intel OpenVINO
- Auto-Detection: Intelligent hardware discovery and workload routing
- Cross-Platform: macOS, Windows, Linux, Android, iOS support
- Graceful Fallback: Seamless degradation when preferred hardware unavailable
Documentation:
- Acceleration Guide - Usage and configuration
- Technical RFC - Architecture deep-dive

Distributed Transactions

Status: Production Ready
Features: ACID compliance, 2-phase commit, saga patterns, distributed locks, deadlock detection
Documentation: Advanced Transaction Features

Protocol Support

All Protocols with RocksDB Persistence

All 9 protocols now have full RocksDB persistence, ensuring data durability across server restarts:

Protocol	Port	Storage Path
PostgreSQL	5432	`data/postgresql/rocksdb/`
MySQL	3306	`data/mysql/rocksdb/`
Redis (RESP)	6379	`data/redis/rocksdb/`
CQL/Cassandra	9042	`data/cql/rocksdb/`
Cypher/Neo4j (Bolt)	7687	`data/cypher/rocksdb/`
AQL/ArangoDB	8529	`data/aql/rocksdb/`
MongoDB	27017	`data/mongodb/rocksdb/`
HTTP REST	8080	Shared storage
gRPC	50051	Actor state storage
GraphRAG	Various	`data/graphrag/rocksdb/`

Redis Protocol (RESP)

Status: Production Ready - 50+ command families, 292 tests
Persistence: ✅ RocksDB at data/redis/rocksdb/
Coverage:
- Core data types (String, Hash, List, Set, Sorted Set)
- Pub/Sub messaging (PUBLISH, SUBSCRIBE, PSUBSCRIBE)
- Streams (XADD, XREAD, XRANGE, XGROUP, XREADGROUP, XACK, XCLAIM, XPENDING)
- ACL (ACL LIST, SETUSER, GETUSER, DELUSER, CAT, GENPASS, WHOAMI, LOG)
- Functions (FUNCTION LOAD, LIST, DELETE, DUMP, RESTORE, STATS, FCALL)
- Vector operations (VECTOR., FT.) for AI/ML
- Time series (TS.*) - Full RedisTimeSeries compatibility
- Graph database (GRAPH.*) - Cypher-like queries
- Machine learning (ML_*) - Statistical functions
- Search engine (FT.*) - RedisSearch compatibility
Documentation: Protocol Adapters

PostgreSQL Wire Protocol

Status: Complete (94% PostgreSQL 18 compatible)
Persistence: ✅ RocksDB at data/postgresql/rocksdb/
Features:
- Complete wire protocol (v3/v3.2 with PG18 NegotiateProtocolVersion)
- Complex SQL parsing with full DDL/DML support
- pgvector support for vector similarity search
- ACID transactions with MVCC
- Sequences: CREATE/ALTER/DROP SEQUENCE, nextval, currval, setval, lastval
- Math functions: 50+ functions including cbrt, div, factorial, gcd, lcm, sign
- Window functions with ROWS/RANGE/GROUPS frame modes
- CTEs, subqueries, and complex JOINs
Tests: 460+ PostgreSQL-specific tests
Documentation: PostgreSQL Implementation

MySQL Wire Protocol

Status: Complete
Persistence: ✅ RocksDB at data/mysql/rocksdb/
Features: MySQL-compatible wire protocol, SQL DDL/DML operations
Documentation: MySQL Complete Documentation

CQL/Cassandra Protocol

Status: Complete
Persistence: ✅ RocksDB at data/cql/rocksdb/
Features: Wide-column operations, CQL query language support
Port: 9042

Cypher/Neo4j (Bolt Protocol)

Status: Active Development (60% complete, 18 tests)
Persistence: ✅ RocksDB at data/cypher/rocksdb/
Features:
- Bolt Protocol: v4/v5 handshake, HELLO, LOGON, RUN, PULL, DISCARD
- Core Cypher: MATCH, CREATE, RETURN, WHERE with property filters
- Graph Mutations: DELETE, DETACH DELETE, SET, MERGE, REMOVE
- Query Modifiers: ORDER BY (ASC/DESC), LIMIT, SKIP
- Transactions: BEGIN, COMMIT, ROLLBACK
- db.* Procedures: db.labels, db.relationshipTypes, db.propertyKeys, db.indexes, db.constraints, db.schema.nodeTypeProperties, db.schema.relTypeProperties
- Graph Algorithms: gds.pageRank, gds.shortestPath, gds.bfs, gds.dfs, gds.betweenness, gds.closeness, gds.degree, gds.connectedComponents, gds.triangleCount
Port: 7687
Documentation: Graph Database

AQL/ArangoDB Protocol

Status: Active Development (65% complete, 61 tests)
Persistence: ✅ RocksDB at data/aql/rocksdb/
Features:
- Query Operations: FOR, FILTER, RETURN, LET, SORT, LIMIT, COLLECT
- Graph Traversals: OUTBOUND, INBOUND, ANY with depth ranges (1..n)
- Traversal Options: bfs/dfs order, uniqueVertices, uniqueEdges levels
- Path Queries: SHORTEST_PATH, K_SHORTEST_PATHS
- Window Functions: ROW_NUMBER, RANK, DENSE_RANK, NTILE, LAG, LEAD, FIRST_VALUE, LAST_VALUE, NTH_VALUE
- Window Aggregates: SUM, AVG, MIN, MAX, COUNT over windows
- Window Frames: ROWS/RANGE with UNBOUNDED/CURRENT ROW/offset bounds
- Mutations: INSERT, UPDATE, REPLACE, REMOVE, UPSERT
- Aggregations: SUM, AVG, MIN, MAX, COUNT, LENGTH, CONCAT
Port: 8529
Documentation: AQL Reference

MongoDB Protocol

Status: Active Development (25% complete, 8 tests)
Persistence: ✅ RocksDB at data/mongodb/rocksdb/
Features:
- Basic wire protocol (OP_MSG)
- Connection handshake
- Simple document operations
- Collection listing
Port: 27017

GraphRAG Protocol

Status: Production Ready
Persistence: ✅ RocksDB at data/graphrag/rocksdb/ (3 implementation options)
Features:
- Knowledge graph construction from documents
- Entity extraction with LLM support
- Relationship identification
- Multi-hop reasoning
- RAG query processing
- Three persistence options:
  1. PersistentGraphStorage adapter (wraps CypherGraphStorage)
  2. GraphRAGStorage (dedicated storage optimized for GraphRAG)
  3. Enhanced GraphActor (configurable persistent storage)
Access: Via RESP (GRAPHRAG.* commands), PostgreSQL, Cypher, AQL
Documentation: GraphRAG Complete Documentation, GraphRAG Persistence Implementation

Model Context Protocol (MCP)

Status: Complete
Features: AI agent integration, comprehensive tool support
Documentation: Protocol Adapters

AI/ML Capabilities

✨ AI-Native Database (NEW - Nov 2025)

Status: Production Ready - 100% Complete with Zero Warnings
Subsystems: 8 intelligent subsystems for autonomous database optimization
- AI Master Controller: Central orchestration with 10-second control loop
- Intelligent Query Optimizer: Cost-based optimization with learning
- Predictive Resource Manager: Workload forecasting and predictive scaling
- Smart Storage Manager: Automated tiering (hot/warm/cold)
- Adaptive Transaction Manager: Deadlock prediction and prevention
- Learning Engine: Continuous model improvement
- Decision Engine: Policy-based autonomous decision making
- Knowledge Base: Pattern storage and retrieval
Code: 17 files, 3,925+ lines, 14 tests (100% passing)
Documentation: AI Features Summary, AI Implementation Complete

Vector Database

Status: Production Ready
Features:
- Vector similarity search with multiple distance metrics
- Embeddings storage and semantic search
- Integration with AI/ML workflows
Commands: 18+ vector operations (VECTOR., FT.)
Documentation: Vector Commands

Neural Engine Integration

Status: Implemented (via orbit-compute)
Platforms:
- Apple Neural Engine (Core ML integration)
- Snapdragon Hexagon DSP
- Intel Neural Compute (OpenVINO)
Performance: 10-50x speedups for AI inference workloads
Documentation: RFC: Heterogeneous Compute

Machine Learning Engine (orbit-ml)

Status: Active Development (50% complete)
Features:
- Neural Networks: Feedforward, CNN, LSTM, GRU, Recurrent
- Transformers: Multi-head attention, positional encoding
- Graph Neural Networks: GCN foundations
- Streaming Inference: Real-time ML pipelines with batching and caching
- SQL Functions: ML_* functions for in-database machine learning
- Industry Models: Healthcare, Fintech, Defense templates
Tests: 52 passing tests
Documentation: ML SQL Functions Design

Data Management

Time Series Database

Status: Active Development (60% complete)
Features:
- Compression algorithms (Delta, Double-Delta, Gorilla)
- Aggregation functions (Moving Average, EWMA, Rate, Derivative, Anomaly Detection)
- Partitioning strategies (Series Count, Data Size, Composite)
- PostgreSQL/Redis compatibility structures
- 44 passing tests
Documentation: Time Series Commands

Graph Database

Status: Planned (10% complete)
Features: Basic graph storage (InMemoryGraphStorage), node/relationship CRUD, label operations
Tests: 15 passing tests
Documentation: Graph Database, Graph Commands

SQL Database

Status: Complete (PostgreSQL 18 compatible)
Features:
- Full PostgreSQL wire protocol compatibility
- Advanced SQL features: CTEs, window functions, subqueries
- pgvector support for vector similarity search
- Sequence support: CREATE/ALTER/DROP SEQUENCE, nextval, currval, setval, lastval
- 50+ math functions: cbrt, div, factorial, gcd, lcm, sign, trig functions
- 30+ string functions: left, right, trim, pad, split_part, etc.
- Date/time functions: EXTRACT, DATE_TRUNC, interval arithmetic
Documentation: SQL Parser Architecture

Infrastructure

Storage Backends

Status: Multiple Options Available
Options:
- In-Memory storage
- COW B+ Trees (recommended)
- LSM Trees
- RocksDB integration (used by all protocols)
Features: Backend independence, cloud vs local storage, seamless switching
Protocol Persistence: All 6 protocols use RocksDB for durable storage
- Each protocol has isolated storage at data/{protocol}/rocksdb/
- Automatic data loading on startup
- ACID guarantees with crash recovery
Documentation: Storage Backend Independence, Persistence Complete Documentation

Kubernetes Integration

Status: Production Ready
Features:
- Custom operator with CRDs
- Helm charts for deployment
- StatefulSets and PVC management
- Production-ready configuration
Documentation: Kubernetes Complete Documentation

Observability

Status: Production Ready
Features:
- Built-in Prometheus metrics
- Grafana dashboards
- Comprehensive health checks
- Performance monitoring
Documentation: Advanced Transaction Features (includes observability section)

Networking & Communication

gRPC Services

Status: Complete
Features: Protocol Buffers, type-safe communication, connection pooling
Documentation: Network Layer

Load Balancing

Status: Complete
Strategies: Round-robin, least connections, resource-aware, hash-based
Features: Automatic failover, health checks
Documentation: Network Layer

Security & Enterprise

Authentication & Authorization

Status: Implemented
Features: Enterprise-grade security, audit logging, compliance features
Documentation: Security Complete Documentation, Advanced Transaction Features

Secrets Management

Status: Complete
Features: Secure configuration management, multiple secret backends
Documentation: Secrets Configuration Guide

Development Status Summary

Production Ready (Phase 8 Complete)

Core virtual actor system
All protocol implementations (Redis, PostgreSQL, MCP)
Distributed transactions with ACID compliance
AI/ML capabilities (vector, time series, graph)
Kubernetes deployment and operations
Enterprise security and observability

Recently Added (Phase 8.5)

Heterogeneous Compute Engine: Automatic hardware acceleration across CPU, GPU, and Neural Engines

In Progress (Phase 9 - Current)

Query optimization algorithms
Performance improvements
Advanced caching strategies

Planned (Phase 10+)

Advanced clustering features
Enhanced monitoring and alerting
Additional protocol support

Performance Metrics

Verified Performance Numbers

Message Throughput: 500k+ messages/second per core
Latency: Sub-microsecond message processing
Memory Footprint: ~10MB statically linked binaries
Acceleration: 5-50x speedups with heterogeneous compute
Database Operations: Up to 15x faster with GPU acceleration
AI Inference: 10-50x faster with Neural Engine integration

Platform Coverage

macOS: Full support including Apple Silicon optimizations
Windows: Complete Windows support with DirectX/CUDA
Linux: Full Linux support with ROCm/OpenCL
Android: Mobile deployment with Snapdragon optimizations
iOS: iOS support with Core ML integration

Documentation Links

Getting Started

Architecture & Core

Protocols & APIs

Deployment & Operations

Advanced Topics

Total Features: 50+ production-ready features Protocols: 9 native database protocols Documentation: 25,000+ lines of technical documentation Test Coverage: Comprehensive with 2420+ tests passing across all modules

Orbit-RS: Production-ready multi-model distributed database platform with 9 native protocols and heterogeneous compute acceleration