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At Instagram, our mission is to capture and share the world’s moments. Our app is used by over 40...
At Instagram, our mission is to capture and share the world’s moments. Our app is used by over 400M people monthly; this creates a lot of challenging data needs. We use Cassandra heavily, as a general key-value storage. In this presentation, I will talk about how we use Cassandra to serve our critical use cases; the improvements/patches we made to make sure Cassandra can meet our low latency, high scalability requirements; and some pain points we have.
About the Speaker
Dikang Gu Software Engineer, Facebook
I’m a software engineer at Instagram core infra team, working on scaling Instagram infrastructure, especially on building a generic key-value store based on Cassandra. Prior to this, I worked on the development of HDFS in Facebook. I got the master degree of Computer Science in Shanghai Jiao Tong university in China.