Awesome GitHub RepositoriesStorage Decoupling

Milvus is a specialized vector database engine designed for the indexing, management, and high-speed similarity retrieval of high-dimensional vector embeddings. It functions as a similarity search engine capable of identifying nearest neighbors within large-scale vector spaces, supporting the storage and retrieval of billions of data points while maintaining consistent performance. The system utilizes a distributed architecture that decouples storage, query, and coordination into independent services, allowing for horizontal scaling across clusters. It employs a global indexing mechanism that

Apache Pulsar is a cloud-native distributed pub-sub messaging system designed for high-performance data ingestion. It functions as a geo-replicated data streamer and a multi-tenant event streaming platform, providing a serverless stream processing engine and a tiered storage messaging broker. The system distinguishes itself by separating serving layers from storage layers to allow independent scaling of compute and data retention. It features native geo-replication to synchronize messages across different geographical regions and employs a multi-layered tenant isolation model using authentica

JuiceFS is a distributed file system designed to mount object storage as a local, POSIX-compliant drive. It functions as a cloud-native persistent storage layer that decouples file metadata from raw data, storing metadata in a transactional database while keeping data blocks in object storage. This architecture enables multiple hosts across different regions to access the same storage simultaneously while maintaining strong consistency. The system distinguishes itself by performing data processing, including compression and encryption, directly on the client side before transmission. By split

RisingWave is a cloud-native streaming database and real-time analytics engine that uses standard SQL to process continuous data streams. It functions as a streaming data lakehouse, combining the capabilities of a streaming SQL database with a platform that integrates streaming ingestion with open table formats. The system is distinguished by its use of the PostgreSQL wire protocol, allowing it to integrate with existing SQL tools and drivers. It employs a decoupled compute and storage architecture, persisting streaming state and materialized views in cloud object storage to enable independen

CubeFS este un sistem de stocare distribuit în cloud, conceput pentru gestionarea stocării de fișiere și obiecte în centre de date și cloud-uri hibride. Funcționează ca un sistem de fișiere distribuit multi-tenant și un magazin de obiecte capabil să gestioneze date la scară de exabytes, utilizând o arhitectură distribuită pentru a stoca conținut nestructurat. Sistemul se distinge printr-un strat de interfață multi-protocol care permite accesul simultan la date prin interfețele S3, POSIX și HDFS. Utilizează o arhitectură decuplată de calcul-stocare pentru a scala procesarea și persistența independent și implementează politici de izolare granulară pentru a separa resursele și datele între diferiți chiriași. Fiabilitatea este gestionată prin strategii de redundanță configurabile, inclusiv oglindirea multi-replică și erasure coding. Platforma include un sistem de caching pe mai multe niveluri pentru a accelera accesul la date și se integrează cu Kubernetes prin intermediul unui driver Container Storage Interface pentru a automatiza provizionarea volumelor persistente.