PRESENTATION - June 24, 2014

Scalable Text File Service with MongoDB (Intuit)

Docstoc.com (founded in 2007, acquired by Intuit in 2013) is one of the largest online repositories of documents. A critical component of our product is our text file service, which delivers text documents to both humans and crawlers. In early 2013 this service, which was file system based, became a prohibitive bottleneck. To meet our scaling needs, we replaced it with one backed by a sharded MongoDB cluster. This talk will cover:

Our traffic load (5:1 bots:humans ratio) How we implemented the system in our SOA environment How MongoDB fit our use case out of the box How we load tested peak time traffic before hardware purchase How we loaded the system and how we rolled it out live Performance metrics and gains in stability and reliability

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