Struct FlushBatch 

pub struct FlushBatch { /* private fields */ }

Files written for one commit, each synced as it finished, whose folders and drive cache are flushed together by FlushBatch::flush. The commit that records them takes the Flushed it returns, so nothing commits ahead of its bytes reaching the drive.

Implementations

impl FlushBatch

pub fn new(bugs: BugSinkRef) -> Self

An empty batch; flushing it does nothing. A panic in a flush whose caller stopped waiting goes to bugs (E15).

pub fn with_hook(self, hook: Option<FlushHook>) -> Self

Run hook where this batch’s flush returns, if it holds a file.

pub async fn flush(self) -> Result<Flushed, FileError>

Sync each folder, then flush each device’s cache once, so every file of the batch is on the drive’s permanent storage. A failure means the files may not be, and the commit that would record them doesn’t run.