Distributed Key-Value Store

Scalable Distributed Key-Value Store

Design a globally distributed, sharded data store capable of handling hundreds of terabytes of data and millions of concurrent requests. The system must support tunable consistency, automatic rebalancing as nodes are added or removed, and maintain high availability even during regional network partitions. Detail your strategy for data partitioning, conflict resolution, and intra-cluster coordination.
Consistent HashingLSM-TreeRocksDBGossip ProtocolMerkle TreeQuorumVector ClocksmTLSSSTable
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Distributed Key-Value Store Design

Design a highly available and horizontally scalable distributed Key-Value store. The system must support millions of requests per second, handle petabytes of data, and provide tunable consistency models. Detail how you would handle data partitioning, replication across multiple nodes, conflict resolution for concurrent writes, and decentralized failure detection without a single point of failure.
Consistent HashingLSM-treeRocksDBGossip ProtocolVector ClocksQuorumBloom FiltersMerkle TreeHinted Handoff
00
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Scalable Distributed Key-Value Store

Design a highly available and scalable distributed key-value store capable of supporting millions of QPS with sub-10ms latency. The system must handle petabytes of data, remain operational during network partitions (AP focused), and provide tunable consistency. Discuss the data distribution strategy, replication mechanisms, conflict resolution, and the underlying storage engine architecture.
LSM-TreeConsistent HashingGossip ProtocolVector ClocksMerkle TreesQuorumgRPCWALBloom Filters
00
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Distributed Key-Value Store

Design a highly available, horizontally scalable distributed key-value store. The system must support basic CRUD operations (Put/Get) for small to medium-sized values. Focus on the mechanics of data partitioning, replication strategies, consistency models (CAP trade-offs), and fault tolerance in a leaderless architecture. Assume a scale of 10TB of data and 50k peak QPS.
LSM-TreeConsistent HashingGossip ProtocolVector ClocksMerkle TreeQuorumRocksDBgRPC
00
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