Struct tikv::storage::txn::store::SnapshotStore[−][src]

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pub struct SnapshotStore<S: Snapshot> {
    snapshot: S,
    start_ts: TimeStamp,
    isolation_level: IsolationLevel,
    fill_cache: bool,
    bypass_locks: TsSet,
    check_has_newer_ts_data: bool,
    point_getter_cache: Option<PointGetter<S>>,
}

Fields

snapshot: Sstart_ts: TimeStampisolation_level: IsolationLevelfill_cache: boolbypass_locks: TsSetcheck_has_newer_ts_data: boolpoint_getter_cache: Option<PointGetter<S>>

Implementations

`impl<S: Snapshot> SnapshotStore<S>`[src][−]

`pub fn new( snapshot: S, start_ts: TimeStamp, isolation_level: IsolationLevel, fill_cache: bool, bypass_locks: TsSet, check_has_newer_ts_data: bool ) -> Self`[src]

`pub fn set_start_ts(&mut self, start_ts: TimeStamp)`[src]

`pub fn set_isolation_level(&mut self, isolation_level: IsolationLevel)`[src]

`pub fn set_bypass_locks(&mut self, locks: TsSet)`[src]

`fn verify_range( &self, lower_bound: &Option<Key>, upper_bound: &Option<Key> ) -> Result<()>`[src]

Trait Implementations

`impl<S: Snapshot> Store for SnapshotStore<S>`[src][+]

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`type Scanner = MvccScanner<S>`

The scanner type returned by scanner().

`fn get(&self, key: &Key, statistics: &mut Statistics) -> Result<Option<Value>>`[src][−]

`fn incremental_get(&mut self, key: &Key) -> Result<Option<Value>>`[src][−]

`fn incremental_get_take_statistics(&mut self) -> Statistics`[src][−]

`fn incremental_get_met_newer_ts_data(&self) -> NewerTsCheckState`[src][−]

`fn batch_get( &self, keys: &[Key], statistics: &mut Statistics ) -> Result<Vec<Result<Option<Value>>>>`[src][−]

`fn scanner( &self, desc: bool, key_only: bool, check_has_newer_ts_data: bool, lower_bound: Option<Key>, upper_bound: Option<Key> ) -> Result<MvccScanner<S>>`[src][−]

`impl<S: Snapshot> TxnEntryStore for SnapshotStore<S>`[src][+]

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`type Scanner = EntryScanner<S>`

The scanner type returned by scanner().

`fn entry_scanner( &self, lower_bound: Option<Key>, upper_bound: Option<Key>, after_ts: TimeStamp, output_delete: bool ) -> Result<EntryScanner<S>>`[src][−]

Auto Trait Implementations

`impl<S> !RefUnwindSafe for SnapshotStore<S>`

`impl<S> Send for SnapshotStore<S>`

`impl<S> !Sync for SnapshotStore<S>`

`impl<S> Unpin for SnapshotStore<S> where S: Unpin, <S as Snapshot>::Iter: Unpin,`

`impl<S> UnwindSafe for SnapshotStore<S> where S: UnwindSafe, <S as Snapshot>::Iter: UnwindSafe,`

Blanket Implementations

`impl<T> Any for T where T: 'static + ?Sized,` [src][+]

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`impl<T> Borrow<T> for T where T: ?Sized,` [src][+]

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`pub fn borrow(&self) -> &T`[src][−]

`impl<T> BorrowMut<T> for T where T: ?Sized,` [src][+]

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`pub fn borrow_mut(&mut self) -> &mut T`[src][−]

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`pub fn convert_from(ctx: &mut EvalContext, from: W) -> Result<V, Error>`[src][−]

`impl<T> From<T> for T`[src][+]

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`pub fn from(t: T) -> T`[src][−]

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The type for initializers.

`pub unsafe fn init(init: <T as Pointable>::Init) -> usize`[src][−]

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`type Init = T`

The type for initializers.

`pub unsafe fn init(init: <T as Pointable>::Init) -> usize`[src][−]

`pub unsafe fn deref<'a>(ptr: usize) -> &'a T`[src][−]

`pub unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T`[src][−]

`pub unsafe fn drop(ptr: usize)`[src][−]

`impl<T> Same<T> for T`[src]

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The type returned in the event of a conversion error.

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