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Archive for December, 2013

Migrating from MongoDB to Cassandra

Migrating from MongoDB to Cassandra

We were a young startup and made a few crucial mistakes. MongoDB was not a mistake. It let us iterate rapidly and scaled reasonably well. Our mistake was when we decided to put off fixing MongoDB’s deployment, instead vertically scaling to maintain the Person API product while working on other technologies such as the FullContact Address Book and our ‘secret sauce’ behind the Person API.