[19:25:11] <geosmile> how do i search a json/document for a substring search? Can i speed that up in anyway?
[21:10:49] <bluezone> ario: I'm not sure about the effeciency for the $polygon but if the polygon is too big and you see a performance drop, you can store an approximation of it using an algorithm available as a javascript library (i'll have to look for it though)
[21:11:10] <bluezone> it basically approximates the same shape with fewer points