Engineering Blog post about it, including the reason for choosing hbase, http://www.facebook.com/notes/facebook-engineering/the-underlying-technology-of-messag

Engineering Blog post about it, including the reason for choosing hbase, http://www.facebook.com/notes/facebook-engineering/the-underlying-technology-of-messages/454991608919 http://www.facebook.com/notes/facebook-engineering/the-under...