Struct AsyncSegment

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pub struct AsyncSegment { /* private fields */ }

Expand description

Async segment for log-structured storage

A segment is a single file that stores log entries sequentially.

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impl AsyncSegment

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pub async fn open<P: AsRef<Path>>( path: P, base_offset: u64, io: Arc<AsyncIo>, ) -> Result<Self>

Create or open a segment

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pub async fn append(&self, data: &[u8]) -> Result<u64>

Append data to the segment

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pub async fn read(&self, offset: u64, len: usize) -> Result<Bytes>

Read data from the segment

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pub async fn sync(&self) -> Result<()>

Sync the segment to disk

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pub fn base_offset(&self) -> u64

Get the base offset

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pub fn size(&self) -> u64

Get the current size

Auto Trait Implementations§

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impl !UnwindSafe for AsyncSegment

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