Developers
Backend Adapter Guide
Add a new object storage backend.
Object backends implement a small Rust trait around block IO:
#[async_trait]
pub trait ObjectBlockStore: Send + Sync {
async fn put_block(&self, key: &BlockKey, data: Bytes) -> Result<()>;
async fn get_block(&self, key: &BlockKey, range: Range<u64>) -> Result<Bytes>;
async fn delete_block(&self, key: &BlockKey) -> Result<()>;
async fn list_blocks(&self, prefix: &str) -> Result<Vec<BlockKey>>;
}Implement the trait, register the backend behind a --data-backend name, and run the
object-backend benchmark suite against it. LocalFS is the reference implementation to
read first.