Archive For February 7, 2009

Facebook Cassandra Architecture and Design

Last July, Facebook released Cassandra to open source under the Apache license: Facebook Releases Cassandra as Open Source. Facebook uses Cassandra as email search system where, as of last summer, they had 25TB and over 100m mailboxes. This video gets into more detail on the architecture and design: http://www.new.facebook.com/video/video.php?v=540974400803#/video/video.php?v=540974400803. My notes are below if you…

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