Function test_get_physical_indices

arrow-array/src/array/run_array.rs:1179–1210

Takes too long

()

    #[test]
    #[cfg_attr(miri, ignore)] // Takes too long
    fn test_get_physical_indices() {
        // Test for logical lengths starting from 10 to 250 increasing by 10
        for logical_len in (0..250).step_by(10) {
            let input_array = build_input_array(logical_len);

            // create run array using input_array
            let mut builder = PrimitiveRunBuilder::<Int32Type, Int32Type>::new();
            builder.extend(input_array.clone().into_iter());

            let run_array = builder.finish();
            let physical_values_array = run_array.values().as_primitive::<Int32Type>();

            // create an array consisting of all the indices repeated twice and shuffled.
            let mut logical_indices: Vec<u32> = (0_u32..(logical_len as u32)).collect();
            // add same indices once more
            logical_indices.append(&mut logical_indices.clone());
            let mut rng = rng();
            logical_indices.shuffle(&mut rng);

            let physical_indices = run_array.get_physical_indices(&logical_indices).unwrap();

            assert_eq!(logical_indices.len(), physical_indices.len());

            // check value in logical index in the input_array matches physical index in typed_run_array
            compare_logical_and_physical_indices(
                &logical_indices,
                &input_array,
                &physical_indices,
                physical_values_array,
            );
        }
    }

    #[test]
    #[cfg_attr(miri, ignore)] // Takes too long