Function new_null_array

arrow-array/src/array/mod.rs:1020–1022

Creates a new array of `data_type` of length `length` filled entirely of `NULL` values ``` use std::sync::Arc; use arrow_schema::DataType; use arrow_array::{ArrayRef, Int32Array, new_null_array}; let null_array = new_null_array(&DataType::Int32, 3); let array: ArrayRef = Arc::new(Int32Array::from(vec![None, None, None])); assert_eq!(&array, &null_array); ```

(data_type: &DataType, length: usize)

/// assert_eq!(&array, &null_array);
/// ```
pub fn new_null_array(data_type: &DataType, length: usize) -> ArrayRef {
    make_array(ArrayData::new_null(data_type, length))
}

/// Helper function that creates an [`OffsetBuffer`] from a buffer and array offset/ length
///