Scaling Redis and Memcached at Wayfair

I wrote a post last year on consistent hashing for Redis and Memcached with ketama: http://engineering.wayfair.com/consistent-hashing-with-memcached-or-redis-and-a-patch-to-libketama/. We’ve evolved our system a lot since then, and I gave a talk about the latest developments at Facebook’s excellent Data@Scale Boston conference in November: https://www.youtube.com/watch?v=oLjryfUZPXU. We have some updates to both design and…

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Tesla: Feel the Power

Data Warehousing at Wayfair In 2009 Wayfair’s database infrastructure was based almost entirely on Microsoft SQL Server. Our Business Intelligence team was using a SQL Server data warehouse to prepare a large amount of data for import into Analysis Services (SSAS) each day. We populated our data warehouse using transaction log shipping from production…

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