MIT-6.824

Labs of MIT 6.824: Distributed Systems.

Lab 1 MapReduce

• MapReduce input and output
• Single-worker word count
• Distributing MapReduce tasks
• Handling worker failures
• Inverted index generation

Lab 2 Raft

• 2A
• 2B
• 2C

Lab 3 Fault-tolerant Key/Value Service

• Key/value service without log compaction
• Key/value service with log compaction

Lab 4 Sharded Key/Value Service

• The Shard Master
• Sharded Key/Value Server
  • Garbage collection of state
  • Client requests during configuration changes