Method append_null

src/repr/src/row/encode.rs:1482–1487

(&mut self)

    }

    fn append_null(&mut self) {
        for encoder in self.encoders.iter_mut() {
            encoder.push_invalid();
        }
        self.nullability.append(false);
    }

    fn finish(self) -> Self::FinishedColumn {
        let RowColumnarEncoder {