datafusion_expr::statistics

Function create_bernoulli_from_comparison

Source 
pub fn create_bernoulli_from_comparison(
    op: &Operator,
    left: &Distribution,
    right: &Distribution,
) -> Result<Distribution, DataFusionError>
Expand description

Creates a new Bernoulli distribution by computing the resulting probability. Expects op to be a comparison operator, with left and right having numeric distributions. The resulting distribution has the Float64 data type.