Top Architect
Jan 17, 2021 · Big Data
Migrating LinkedIn’s Who Viewed Your Profile System from Lambda Architecture to a Lambda‑less Architecture
This article describes how LinkedIn’s Who Viewed Your Profile feature was originally built on a Lambda architecture, the operational challenges it caused, and the step‑by‑step migration to a streamlined, Samza‑driven, Lambda‑less design that improves performance, reduces maintenance overhead, and retains essential batch capabilities.
Batch ProcessingData PipelineLinkedIn
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