Enum MultiBufferTier 

#[repr(u8)]
pub enum MultiBufferTier {
    Memory(MemoryPrimitiveStorage),
}

Variants

Memory(MemoryPrimitiveStorage)

Implementations

impl MultiBufferTier

pub fn memory() -> Self

impl MultiBufferTier

pub fn maintenance(&self)

pub fn count_current(&self, table: EntryKind) -> Result<u64>

pub fn count_historical(&self, table: EntryKind) -> Result<u64>

pub fn list_all_entry_kinds(&self) -> Result<Vec<EntryKind>>

Trait Implementations

impl Clone for MultiBufferTier

fn clone(&self) -> MultiBufferTier

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl TierStorage for MultiBufferTier

fn get( &self, table: EntryKind, key: &[u8], version: CommitVersion, ) -> Result<Option<CowVec<u8>>>

fn contains( &self, table: EntryKind, key: &[u8], version: CommitVersion, ) -> Result<bool>

fn set(&self, version: CommitVersion, batches: TierBatch) -> Result<()>

fn range_next( &self, table: EntryKind, cursor: &mut RangeCursor, start: Bound<&[u8]>, end: Bound<&[u8]>, version: CommitVersion, batch_size: usize, ) -> Result<RangeBatch>

fn range_rev_next( &self, table: EntryKind, cursor: &mut RangeCursor, start: Bound<&[u8]>, end: Bound<&[u8]>, version: CommitVersion, batch_size: usize, ) -> Result<RangeBatch>

fn ensure_table(&self, table: EntryKind) -> Result<()>

fn clear_table(&self, table: EntryKind) -> Result<()>

fn drop( &self, batches: HashMap<EntryKind, Vec<(EncodedKey, CommitVersion)>>, ) -> Result<()>

fn get_all_versions( &self, table: EntryKind, key: &[u8], ) -> Result<Vec<(CommitVersion, Option<CowVec<u8>>)>>

fn scan_historical_below( &self, table: EntryKind, cutoff: CommitVersion, cursor: &mut HistoricalCursor, batch_size: usize, ) -> Result<Vec<(EncodedKey, CommitVersion)>>

impl TierBackend for MultiBufferTier