You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: insert.rs
    path of file: ./repos/tensorbase/crates/client/src/protocol
    
    the code of the file until where you have to start completion: use futures::TryFutureExt;
use std::marker::Unpin;
use tokio::io::{AsyncRead, AsyncWrite};

use super::block::{
    Block, BlockColumnHeader, EmptyBlock, OutputBlockWrapper, ServerBlock,
};
use super::command::ResponseStream;
use crate::errors::{Conversi
    
    pub async fn commit(&mut self) -> Result<()> {
        self.buf.clear();
        EmptyBlock.write(self.inner.info_ref(), &mut self.buf)?;
        self.inner.write(self.buf.as_slice()).await?;

        if let Some(packet) = self.inner.next().await? {
            return Err(DriverError::PacketOutOfOrder(packet.code()).into());
        }
        // Disable fuse. it allows us to make intermediate  commits
        // self.inner.set_fuse();
        Ok(())
    }