Float64Builder

arrow_array::builder::primitive_builder

Type Alias Float64Builder 

Source 
pub type Float64Builder = PrimitiveBuilder<Float64Type>;
Expand description

A 64-bit floating point array builder.

Aliased Type§

pub struct Float64Builder {
    values_builder: Vec<f64>,
    null_buffer_builder: NullBufferBuilder,
    data_type: DataType,
}

Fields§

§values_builder: Vec<f64>§null_buffer_builder: NullBufferBuilder§data_type: DataType