rcchen/cs210-stockholm — pull request #20 by rcchen (2014-02-28 09:05:54+00:00)
Title: Mongo

I've gone ahead and swapped out the ActiveRecord system with the Mongoid ODM for MongoDB to try and resolve performance issues while maintaining the bells and whistles that we get with ActiveRecord. I'm pretty happy with how it turned out, as we can go back to uploading large data sets again and have them finish in a reasonable amount of time, so let me know what you think about it.