Struct SpillFile 

pub struct SpillFile { /* private fields */ }

Append-only temporary file charged to one execution context.

Implementations

impl SpillFile

pub fn append(&mut self, payload: &[u8]) -> Result<(), SpillError>

Appends one checksummed record without allocating.

Errors

Returns an error without retaining a partial record or disk charge.

pub fn finish(self) -> Result<SpillArtifact, SpillError>

Flushes the writer and returns an immutable temporary artifact.

Errors

Returns an I/O error if buffered bytes cannot reach the filesystem.

Trait Implementations

impl Debug for SpillFile

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Drop for SpillFile

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.