On Thu, 2011-01-06 at 09:30 +0900, Hitoshi Harada wrote:
> Robert Haas originally began to propose the idea of type
> interface to get together three of KNN-GIST, range type and window
> frame issue. For KNN-GIST, it was committed by extending pg_amop
> without considering others and range type will be as well. Not getting
> them together might be the answer.
We may end up combining all of these concepts into type interfaces
later. Now that we have multiple potential users of type interfaces, it
will be easier to design type interfaces to work well for all of them.
Regards,Jeff Davis
