If I am using an opaque spout and doing a persistent aggregate to a MemcachedState, how is it aggregating/incrementing the values across all batches ?
I'm wanting to implement an IBackingMap so that I can use an external datastore. However, I'm unsure where the logic goes that will read the previous data, and aggregate it with the new data. >From what I've been told, I need to implement the IBackingMap and the multiput/multiget functions. So logically, I think it makes sense that I would put this update logiv in the multiput function. However, the OpaqueMap class already has multiGet logic in order to check the TxId of the batch. Instead of using an OpaqueMap class, should I just make my own implementation ? Thanks -- Raphael Hsieh
