Zhenya, Vladimir suggested not to restrict anything. However, my opinion is to throw exception on duplicating indexes. We should better add ability to rename index if it can be useful for anyone. Having same field set indexed with same index type is pretty strange and adds a lot of risk for performance of the system. If this is hard to support in 2.x then let's do it in 3.0. Vladimir, what do you think?
-- Yakov
