Cache Affinity Challenges
Dwight discusses the complexities of cache affinity in a replicated server environment, highlighting that while multiple servers can provide redundancy, they often cache the same data, limiting effective memory use. He emphasizes the advantages of sharding for automatic cache affinity and shares insights on the cost-effectiveness of using commodity servers over larger, more expensive machines for scaling.In this clip
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Episode 185: Dwight Merriman on Replication
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