Rex

A little crappy implementation of Redis

Run

start the server:

$ iex -S mix

connect to it:

$ redis-cli

supported operations

Strings

• GET
• SET

Hashes

• HGET
• HSET
• HGETALL
• HLEN
• HDEL
• HKEYS
• HMGET
• HEXISTS
• HINCRBY

Lists

• LPUSH
• RPUSH
• LPOP
• RPOP
• LLEN
• BLPOP
• BRPOP

Sets

• SADD
• SMEMBERS
• SISMEMBER

Misc

• PING

design

Strings (GET, SET) are partitioned across N servers where N = System.schedulers_online().

Each hash and list gets its own server, so operations on hash/list a and hash/list b happen concurrently.

Uses Thousand Island for TCP connection pooling.