Looking for a disk-based redis-like database [closed]

Question

I am currently using Redis for my app, and its features are really excellent for my application (lists, sets, sorted sets etc.).

My application relies heavily on sorted sets, lists, sets. And their related functions (push to a list, get list, union of sets etc. The only problem I am facing right now is that my data is large, and most of my data does not need to be in memory, and I want to store them on disk.

**I need an on-disk database with redis data structures **

I read about Cassandra but I am not sure if it supports sorted sets, sets, lists. Or at least if it does, I could not find methods to manipulate them the way Redis does.

Thanks.

Answer 1

https://github.com/yinqiwen/ardb another REDIS protocol replacement with LMDB, RocksDB and LevelDB disk-based backend

nice benchmarks

Answer 2

There are numerous on-disk databases with Redis-like datastructures or even trying to be drop-in protocol-compatible replacements for Redis.

There are excellent recommendations in "Is there something like Redis DB, but not limited with RAM size?" - pity the community considers such questions to be off-topic.

In particular, SSDB is an actively-maintained Redis-like on-disk database (but not directly compatible), and Ardb is an actively-maintained drop-in replacement for Redis that stores the data on disk. Disclaimer: I have not used either of them (yet).