Finding mongoDB records in batches (using mongoid ruby adapter)Using rails 3 and mongoDB with the mongoid adapter, how can I batch finds to the mongo DB? I need to grab all the records in a particular mongo DB collection and index them in solr (initial index of data for searching). The problem I'm having is that doing Model.all grabs all the records and stores them into memory. Then when I process over them and index in solr, my memory gets eaten up and the p
Avoiding the N+1 problem in Mongoid · Máximo Mussini
Mongoid has_and_belongs_to_many with inverse_of :nil
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