Codis is a proxy based high performance Redis cluster solution written in Go. It is production-ready and widely used at wandoujia.com and many companies. You can see Codis Releases for latest and most stable realeases.
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Compared with Twemproxy and Redis Cluster
|resharding without restarting cluster||Yes||No||Yes|
|hash tags for multi-key operations||Yes||Yes||Yes|
|multi-key operations while resharding||Yes||-||No(details)|
|Redis clients supporting||Any clients||Any clients||Clients have to support cluster protocol|
"Resharding" means migrating the data in one slot from one redis server to another, usually happens while increasing/decreasing the number of redis servers.
- GUI website dashboard & admin tools
- Supports most of Redis commands, Fully compatible with Twemproxy(https://github.com/twitter/twemproxy)
- Proxies can register on zk/etcd, clients can avoid dead proxies, see "High Availability" section.
Codis is licensed under MIT， see MIT-LICENSE.txt
You are welcome to use Codis in your product, and feel free to let us know~ :)