Function remove_null_values

arrow-select/src/nullif.rs:593–606

Returns a new BooleanArray with a null buffer where all values are valid

(array: &BooleanArray)

    /// Returns a new BooleanArray with a null buffer where all values are valid
    fn remove_null_values(array: &BooleanArray) -> BooleanArray {
        let len = array.len();
        let new_nulls = NullBuffer::from_iter(std::iter::repeat_n(true, len));
        make_array(
            array
                .into_data()
                .into_builder()
                .nulls(Some(new_nulls))
                .build()
                .unwrap(),
        )
        .as_boolean()
        .clone()
    }
}