Function datafusion_python::datafusion_common::arrow::array::make_builder

pub fn make_builder(
    datatype: &DataType,
    capacity: usize,
) -> Box<dyn ArrayBuilder>

Returns a builder with capacity capacity that corresponds to the datatype DataType This function is useful to construct arrays from an arbitrary vectors with known/expected schema.

See comments on StructBuilder on how to retreive collection builders built by make_builder.