Valkey 9.0: innovation, features, and improvements
6 months ago
- #open-source
- #database
- #performance
- Valkey 9.0 introduces atomic slot migrations, improving data transfer efficiency and reliability in clusters.
- Hash field expiration is now supported, allowing individual fields within a hash to expire independently.
- Full support for numbered databases in cluster mode enables better data separation and scalability.
- Performance enhancements include pipeline memory prefetch, zero-copy responses, and SIMD optimizations.
- New features like conditional delete (DELIFEQ) and CLIENT LIST filtering improve usability and control.
- Multipath TCP support reduces latency, and geospatial queries now support polygon-based searches.
- Valkey 9.0 restores 25 previously deprecated commands, emphasizing API backward compatibility.
- The release includes a whimsical LOLWUT generative art piece, adding a creative touch.