Struct tikv::coprocessor::dag::storage_impl::TiKVStorage[−][src]

[+] Show declaration

pub struct TiKVStorage<S: Store> {
    store: S,
    scanner: Option<S::Scanner>,
    cf_stats_backlog: Statistics,
    met_newer_ts_data_backlog: NewerTsCheckState,
}

[−]

A Storage implementation over TiKV’s storage.

Fields

store: Sscanner: Option<S::Scanner>cf_stats_backlog: Statisticsmet_newer_ts_data_backlog: NewerTsCheckState

Implementations

`impl<S: Store> TiKVStorage<S>`[src][−]

`pub fn new(store: S, check_can_be_cached: bool) -> Self`[src]

Trait Implementations

`impl<S: Store> Storage for TiKVStorage<S>`[src][+]

[+] Show hidden undocumented items

`type Statistics = Statistics`

`fn begin_scan( &mut self, is_backward_scan: bool, is_key_only: bool, range: IntervalRange ) -> QEResult<()>`[src]

`fn scan_next(&mut self) -> QEResult<Option<OwnedKvPair>>`[src]

`fn get( &mut self, _is_key_only: bool, range: PointRange ) -> QEResult<Option<OwnedKvPair>>`[src]

`fn met_uncacheable_data(&self) -> Option<bool>`[src]

`fn collect_statistics(&mut self, dest: &mut Statistics)`[src]

Auto Trait Implementations

`impl<S> RefUnwindSafe for TiKVStorage<S> where S: RefUnwindSafe, <S as Store>::Scanner: RefUnwindSafe,`

`impl<S> Send for TiKVStorage<S>`

`impl<S> Sync for TiKVStorage<S> where S: Sync, <S as Store>::Scanner: Sync,`

`impl<S> Unpin for TiKVStorage<S> where S: Unpin, <S as Store>::Scanner: Unpin,`

`impl<S> UnwindSafe for TiKVStorage<S> where S: UnwindSafe, <S as Store>::Scanner: UnwindSafe,`

Blanket Implementations

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

[+] Show hidden undocumented items

`pub fn type_id(&self) -> TypeId`[src][−]

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

[+] Show hidden undocumented items

`pub fn borrow(&self) -> &T`[src][−]

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

[+] Show hidden undocumented items

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

`impl<V, W> ConvertFrom<W> for V where W: ConvertTo<V>,` [src][+]

[+] Show hidden undocumented items

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

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

[+] Show hidden undocumented items

`pub fn from(t: T) -> T`[src][−]

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

[+] Show hidden undocumented items

`pub fn instrument(self, span: Span) -> Instrumented<Self>`[src][−]

`pub fn in_current_span(self) -> Instrumented<Self>`[src][−]

`impl<T, U> Into for T where U: From<T>,` [src][+]

[+] Show hidden undocumented items

`pub fn into(self) -> U`[src][−]

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

[+] Show hidden undocumented items

`pub const ALIGN: usize`[src][−][−]

`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> Pointable for T`[src][+]

[+] Show hidden undocumented items

`pub const ALIGN: usize`[src][−][−]

`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]

`type Output = T`

Should always be Self

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

`impl<T> SendSyncUnwindSafe for T where T: Send + Sync + UnwindSafe + ?Sized,` [src]

`impl<T, U> TryFrom for T where U: Into<T>,` [src][+]

[+] Show hidden undocumented items

`type Error = Infallible`

The type returned in the event of a conversion error.

`pub fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>`[src][−]

`impl<T, U> TryInto for T where U: TryFrom<T>,` [src][+]

[+] Show hidden undocumented items

`type Error = >::Error`

The type returned in the event of a conversion error.

`pub fn try_into(self) -> Result<U, >::Error>`[src][−]

`impl<V, T> VZip<V> for T where V: MultiLane<T>,` [src][+]

[+] Show hidden undocumented items

Struct tikv::coprocessor::dag::storage_impl::TiKVStorage⎘[−][src]

Fields

Implementations

impl<S: Store> TiKVStorage<S>[src][−]

pub fn new(store: S, check_can_be_cached: bool) -> Self[src]

Trait Implementations

impl<S: Store> Storage for TiKVStorage<S>[src][+]

type Statistics = Statistics

fn begin_scan( &mut self, is_backward_scan: bool, is_key_only: bool, range: IntervalRange) -> QEResult<()>[src]

fn scan_next(&mut self) -> QEResult<Option<OwnedKvPair>>[src]

fn get( &mut self, _is_key_only: bool, range: PointRange) -> QEResult<Option<OwnedKvPair>>[src]

fn met_uncacheable_data(&self) -> Option<bool>[src]

fn collect_statistics(&mut self, dest: &mut Statistics)[src]

Auto Trait Implementations

impl<S> RefUnwindSafe for TiKVStorage<S> where S: RefUnwindSafe, <S as Store>::Scanner: RefUnwindSafe,

impl<S> Send for TiKVStorage<S>

impl<S> Sync for TiKVStorage<S> where S: Sync, <S as Store>::Scanner: Sync,

impl<S> Unpin for TiKVStorage<S> where S: Unpin, <S as Store>::Scanner: Unpin,

impl<S> UnwindSafe for TiKVStorage<S> where S: UnwindSafe, <S as Store>::Scanner: UnwindSafe,

Blanket Implementations

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

pub fn type_id(&self) -> TypeId[src][−]

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

pub fn borrow(&self) -> &T[src][−]

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

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

impl<V, W> ConvertFrom<W> for V where W: ConvertTo<V>, [src][+]

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

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

pub fn from(t: T) -> T[src][−]

impl<T> Instrument for T[src][+]

pub fn instrument(self, span: Span) -> Instrumented<Self>[src][−]

pub fn in_current_span(self) -> Instrumented<Self>[src][−]

impl<T, U> Into<U> for T where U: From<T>, [src][+]

pub fn into(self) -> U[src][−]

impl<T> Pointable for T[src][+]

pub const ALIGN: usize[src][−][−]

type Init = T

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> Pointable for T[src][+]

pub const ALIGN: usize[src][−][−]

type Init = T

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]

type Output = T

impl<T> Sealed<T> for T where T: ?Sized, [src]

impl<T> SendSyncUnwindSafe for T where T: Send + Sync + UnwindSafe + ?Sized, [src]

impl<T, U> TryFrom<U> for T where U: Into<T>, [src][+]

type Error = Infallible

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src][−]

impl<T, U> TryInto<U> for T where U: TryFrom<T>, [src][+]

type Error = <U as TryFrom<T>>::Error

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src][−]

impl<V, T> VZip<V> for T where V: MultiLane<T>, [src][+]

pub fn vzip(self) -> V[src]

Struct tikv::coprocessor::dag::storage_impl::TiKVStorage[−][src]

`impl<S: Store> TiKVStorage<S>`[src][−]

`pub fn new(store: S, check_can_be_cached: bool) -> Self`[src]

`impl<S: Store> Storage for TiKVStorage<S>`[src][+]

`type Statistics = Statistics`

`fn begin_scan( &mut self, is_backward_scan: bool, is_key_only: bool, range: IntervalRange ) -> QEResult<()>`[src]

`fn scan_next(&mut self) -> QEResult<Option<OwnedKvPair>>`[src]

`fn get( &mut self, _is_key_only: bool, range: PointRange ) -> QEResult<Option<OwnedKvPair>>`[src]

`fn met_uncacheable_data(&self) -> Option<bool>`[src]

`fn collect_statistics(&mut self, dest: &mut Statistics)`[src]

`impl<S> RefUnwindSafe for TiKVStorage<S> where S: RefUnwindSafe, <S as Store>::Scanner: RefUnwindSafe,`

`impl<S> Send for TiKVStorage<S>`

`impl<S> Sync for TiKVStorage<S> where S: Sync, <S as Store>::Scanner: Sync,`

`impl<S> Unpin for TiKVStorage<S> where S: Unpin, <S as Store>::Scanner: Unpin,`

`impl<S> UnwindSafe for TiKVStorage<S> where S: UnwindSafe, <S as Store>::Scanner: UnwindSafe,`

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

`pub fn type_id(&self) -> TypeId`[src][−]

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

`pub fn borrow(&self) -> &T`[src][−]

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

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

`impl<V, W> ConvertFrom<W> for V where W: ConvertTo<V>,` [src][+]

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

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

`pub fn from(t: T) -> T`[src][−]

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

`pub fn instrument(self, span: Span) -> Instrumented<Self>`[src][−]

`pub fn in_current_span(self) -> Instrumented<Self>`[src][−]

`impl<T, U> Into<U> for T where U: From<T>,` [src][+]

`pub fn into(self) -> U`[src][−]

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

`pub const ALIGN: usize`[src][−][−]

`type Init = T`

`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> Pointable for T`[src][+]

`pub const ALIGN: usize`[src][−][−]

`type Init = T`

`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]

`type Output = T`

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

`impl<T> SendSyncUnwindSafe for T where T: Send + Sync + UnwindSafe + ?Sized,` [src]

`impl<T, U> TryFrom<U> for T where U: Into<T>,` [src][+]

`type Error = Infallible`

`pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>`[src][−]

`impl<T, U> TryInto<U> for T where U: TryFrom<T>,` [src][+]

`type Error = <U as TryFrom<T>>::Error`

`pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>`[src][−]

`impl<V, T> VZip<V> for T where V: MultiLane<T>,` [src][+]

`pub fn vzip(self) -> V`[src]