- Release date: 2013/5/21
- Doris is one of Alibaba technology products
- Multi-tenant
- Scalable like HBase. Support large scale data storage and visit with scalable server deployment.
- High available than HBase. Neither lost data nor reject app's access when any server is crashed.
- High performance. Less 4 ms for commonly data access.
- Auto failover and data recover. Doris provides auto failover and data recover when server is crashed. Easy add servers to Doris cluster with web interface.
- Optimized consistence hash algorithm. More balance on distributed data than traditional consistence hash algorithm.
Doris provides high performance KV access with low latency and high throughput. Less 4 ms for commonly data access.
Doris is designed to support large scale cluster up to 2000+ node.
Doris provides an uniform storage cloud for multiple tenants. It uses namespace to provide excluisve space for every cloud user.
Doris provides a set of uniform KV API and extensible architecture. You can implement specific adapter to construct a cluster for specific KV database.
Doris has provieded adapters for the most common KV databases by default , such as
- KV cache, such as Redis, Memcached etc.
- KV storage, such as Berkley DB, Mysql KV, KyotoCabinet etc.
