Airbnb Engineering

Airbnb’s Mussel V2: Next-Generation Key-Value Store Unifying Stream and Batch Processing

Airbnb Introduces Mussel v2: Next-Generation Key-Value Storage Airbnb’s engineering team has launched Mussel v2, a complete overhaul of its internal key-value engine. This new system is designed to: * Unify streaming and bulk ingestion * Simplify operations * Scale to much larger workloads Reportedly, Mussel v2 can: * Sustain 100,000+ streaming writes

Airbnb Engineering

Airbnb’s Mussel V2: Next-Generation Key-Value Store Unifying Streaming and Batch Ingestion

Mussel v2 — Airbnb’s Next-Generation Key-Value Store Airbnb's engineering team has released Mussel v2, a complete rearchitecture of its internal key-value engine. The new design unifies streaming and bulk ingestion, simplifies operations, and scales to handle significantly larger workloads. Key Performance Highlights * > 100,000 streaming writes/sec