GenericDataModel might be called "in-memory DataModel". Actually it's the fastest implementation, as a result. The problem is simply memory. After you get past 100M ratings or so, it probably won't fit on a server-size machine (~8GB of heap). Then you would need something else.
On Fri, Nov 20, 2009 at 4:09 AM, James James <[email protected]> wrote: > In Taste, GenericDataModel is a subclass of DataModel, which can be used to > keep user's data. However, it seems that this model is not recommended for > contexts when the performance is important. Are there any other data models > that can be used in such contexts? Thanks. > > >
