Unicorn: A System for Searching the Social Graph

https://research.fb.com/wp-content/uploads/2013/08/unicorn-a-system-for-searching-the-social-graph.pdf

  • System

    • Change the storage

    • Change the workload

    • What would it look like?

  • Recommendation

    • Going across the logical structure (logical entities are divided)

    • Too much data movement, and the aggregator will burn out

    • Filtering based system --> recommendation serving system

  • Query workload

    • Queries?

  • Matters for designing a system to serve this type of queries

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