A multi-threaded Redis-like server

How to run

  cd cmd
  go run main.go
  # on another terminal
  redis-cli -p 3000

Supported features

• Server Models:
  • Simple TCP Server
  • Thread pool
  • One thread per connection model
  • Multiplexing
  • Shared-nothing architecture
• RESP protocol
• Commands:
  • Hashtable: GET, SET, DEL, TTL
  • Simple Set: SADD, SREM, SMEMEBERS, SISMEMBER
  • Sorted Set: ZADD, ZSCORE, ZRANK
  • Count-min sketch: CMS.INITBYDIM, CMS.INCRBY, CMS.QUERY
  • Bloom Filter: BF.RESERVE, BF.MADD, BF.EXISTS
• Passive, Active expired key deletion
• Cache eviction: random, approximated LRU
• Graceful shutdown

Todo

• More commands:
  • Geospatial
  • List
  • Bitmap
  • Hyperloglog
  • Queue
• Pipeline
• Authentication
• Data persistence: RDB, AOF ...