> > My inclination then would be to say you declare an ARRAY<FLOAT, N> (which > is semantic sugar for FROZEN<LIST<FLOAT, N>>). This is very consistent with > our existing style. We then simply permit such columns to define ANN > indexes. >
So long as nulls aren't a problem as David questions, an alternative is: FLOAT[N] as semantic sugar for LIST<FLOAT, N> And ANN requiring FROZEN<FLOAT[N]> Maybe taking a poll in a few days will be positive to keep this moving forward.