Function arrow::array::new_empty_array
source · [−]Expand description
Creates a new empty array
use std::sync::Arc;
use arrow::datatypes::DataType;
use arrow::array::{ArrayRef, Int32Array, new_empty_array};
let empty_array = new_empty_array(&DataType::Int32);
let array: ArrayRef = Arc::new(Int32Array::from(vec![] as Vec<i32>));
assert_eq!(&array, &empty_array);