pub struct ThreadPoolBackend {
pub scheduler: Arc<DiskScheduler>,
}Expand description
ThreadPool backend (kept for future direct usage of IOBackend trait).
Fields§
§scheduler: Arc<DiskScheduler>Trait Implementations§
Source§impl IOBackend for ThreadPoolBackend
impl IOBackend for ThreadPoolBackend
Source§fn schedule_read(
&self,
page_id: PageId,
) -> QuillSQLResult<DiskCommandResultReceiver<BytesMut>>
fn schedule_read( &self, page_id: PageId, ) -> QuillSQLResult<DiskCommandResultReceiver<BytesMut>>
Schedule single-page read.
Source§fn schedule_read_pages(
&self,
page_ids: Vec<PageId>,
) -> QuillSQLResult<DiskCommandResultReceiver<Vec<BytesMut>>>
fn schedule_read_pages( &self, page_ids: Vec<PageId>, ) -> QuillSQLResult<DiskCommandResultReceiver<Vec<BytesMut>>>
Schedule batch reads, preserving order of input page_ids in the output.
Source§fn schedule_write(
&self,
page_id: PageId,
data: Bytes,
) -> QuillSQLResult<DiskCommandResultReceiver<()>>
fn schedule_write( &self, page_id: PageId, data: Bytes, ) -> QuillSQLResult<DiskCommandResultReceiver<()>>
Schedule single-page write (exact PAGE_SIZE bytes).
Source§fn schedule_allocate(&self) -> QuillSQLResult<DiskCommandResultReceiver<PageId>>
fn schedule_allocate(&self) -> QuillSQLResult<DiskCommandResultReceiver<PageId>>
Allocate a new page id.
Source§fn schedule_deallocate(
&self,
page_id: PageId,
) -> QuillSQLResult<DiskCommandResultReceiver<()>>
fn schedule_deallocate( &self, page_id: PageId, ) -> QuillSQLResult<DiskCommandResultReceiver<()>>
Deallocate a page id (zeroing on disk, then freelist push).
Auto Trait Implementations§
impl Freeze for ThreadPoolBackend
impl !RefUnwindSafe for ThreadPoolBackend
impl Send for ThreadPoolBackend
impl Sync for ThreadPoolBackend
impl Unpin for ThreadPoolBackend
impl !UnwindSafe for ThreadPoolBackend
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