Do you have any idea regarding this GPU database Planner? Basically in GPU Database operations, the planner checks for different scan and join methods, and then find the cheapest one and creates a query plan tree. While going for same thing in GPU, the checks should also be made for, whether it is device executable or not and the query plan tree from CPU has been updated. I just wanted to know in higher level and just for knowledge. I am just curious about this planning factors in GPU. There can be more than one appropriate paths in query plan tree. How the decision for particular path has been made considering those planning factors? ... View more