current progress

• lab1 Map-Reduce finish

• lab2 key-value storage finish

• lab3 Raft

  • 3A: leader election finish
  • 3B: log replication
  • 3C: persistency
  • 3D: LOG compaction

  RAFT FINISH!!! :)

• lab4 KVServer

  • 4A KVServer without persistence finish （fk golang sync.Cond, why so many weired bugs??? just choose buffered channel!）
  • 4B KVServer with persistence finish!!!!!!!!!!!!

  KVServer FINISH, ez! (if sync.Cond-bug can be detected faster, lab4 would have cost me much fewer days)

• lab5 KVServer with shard

  TBD...