> This was my first approach and in general it works for the purpose. > The only problem is when the features are not independent one of each > other. I guess that in that case the only approach is to download all > the [k1, features] and handle them in the client (same problem as > sorting reduce results).
Sounds like it. I don't have any other ideas off the top of my head. There's always the possibility of writing an external indexer to do your logic client side if your deployment picture allows for it. HTH, Paul Davis
