System design interview question · Backend

Design a distributed caching service

Serve frequently accessed data quickly across a growing fleet of application nodes.

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Concepts this round covers

  • Partitioning and replication
  • Eviction and expiry
  • Hot keys
  • Storage

This is a Plus round

The brief, the scale to design for, the questions interviewers ask and the common mistakes for this round are available to Plus members. Plus is coming soon.