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Redis Server

This is a Python-based Redis server.

  • Redis is an in-memory database that persists on disk.

Support command

  • Support the following commands
    • PING: Send a greeting to the server
    • ECHO:
    • SET & GET: Store and retrieve data
    • INFO
    • CONFIG
  • Support multiple concurrent commands
  • Support synchronization with Replica
  • Data persistence

DEMO

  1. Basic Command
  • PING: Send a greeting to the server
  • ECHO:
  • SET & GET: Store and retrieve data
  • INFO
  • CONFIG
  1. (Master - Replica) Partial Resynchronization

testing in local

./spawn_redis_server.sh --port 6379
or
python watcher.py --port 6379 # hot load
  • Run a replica server ./spawn_redis_server.sh --port <port> --replicaof "localhost <master-prot>"

./spawn_redis_server.sh --port 6380 --replicaof "localhost 6379"
or
python watcher.py --port 6380 --replicaof "localhost 6379"

telnet localhost 6379