Struct FileWriter 

pub struct FileWriter { /* private fields */ }

Implementations

impl FileWriter

pub async fn write_bytes(&mut self, buf: Bytes) -> Result<usize>

pub async fn hsync(&mut self) -> Result<()>

Persist all data written so far while keeping the writer open.

On success, new readers can observe the synchronized length and the current replicated block has been synchronized by every DataNode in its pipeline. Erasure-coded files do not currently support this call.

pub async fn close(&mut self) -> Result<()>

Trait Implementations

impl Drop for FileWriter

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.