Struct BufferPool 

pub struct BufferPool { /* private fields */ }

Implementations

impl BufferPool

pub fn new(pool_size: usize, disk_manager: Arc<DiskManager>) -> Self

pub fn with_log_manager( pool_size: usize, disk_manager: Arc<DiskManager>, log_manager: Arc<LogManager>, ) -> Self

pub fn fetch_page(&self, page_id: PageId) -> Result<PageGuard<'_>>

pub fn new_page(&self) -> Result<PageGuard<'_>>

pub fn unpin_page(&self, page_id: PageId, is_dirty: bool) -> Result<()>

pub fn flush_page(&self, page_id: PageId) -> Result<()>

pub fn flush_all(&self) -> Result<()>

pub fn delete_page(&self, page_id: PageId) -> Result<()>

pub fn pool_size(&self) -> usize

pub fn stats(&self) -> BufferPoolStats

pub fn disk_path(&self) -> &Path