pub fn null_bits(&self) -> (usize, Option<Buffer>) {
        let data = self.array.data();

        (
            data.null_count(),
            data.null_bitmap().as_ref().map(|bitmap| {
                let buff = bitmap.buffer_ref();
                buff.clone()
            }),
        )
    }
/// Get the null count and the buffer of bits representing null values
Get the null count and the buffer of bits representing null values
Get the null count and the buffer of bits representing null values
pub fn null_bits(&self) -> (usize, Option<Buffer>) {
        let data = self.array.data();
        (
            data.null_count(),
            data.null_bitmap().as_ref().map(|bitmap| {
                let buff = bitmap.buffer_ref();
                buff.clone()
            }),
        )
    }
pub fn null_bits ( & self ) -> ( usize , Option < Buffer > ) { let data = self . array . data ( ) ; ( data . null_count ( ) , data . null_bitmap ( ) . as_ref ( ) . map ( | bitmap | { let buff = bitmap . buffer_ref ( ) ; buff . clone ( ) } ) , ) }
Get the null count and the buffer of bits representing null values
Get the null count and the buffer of bits representing null values
&self
&self