Struct tikv::storage::txn::actions::gc::Gc[−][src]

struct Gc<'a, S: Snapshot> {
    key: Key,
    cur_ts: TimeStamp,
    info: GcInfo,
    txn: &'a mut MvccTxn,
    reader: &'a mut MvccReader<S>,
}
[−]

Iterates over the versions of key, see the run method.

Fields

key: Keycur_ts: TimeStampinfo: GcInfotxn: &'a mut MvccTxnreader: &'a mut MvccReader<S>

Implementations

impl<'a, S: Snapshot> Gc<'a, S>[src][−]

fn new(
    txn: &'a mut MvccTxn,
    reader: &'a mut MvccReader<S>,
    key: Key
) -> Gc<'a, S>[src]

fn delete_write(&mut self, write: Write, ts: TimeStamp)[src]

fn next_write(&mut self) -> MvccResult<Option<(TimeStamp, Write)>>[src]

fn run(self, safe_point: TimeStamp) -> MvccResult<GcInfo>[src]

Auto Trait Implementations

impl<'a, S> !RefUnwindSafe for Gc<'a, S>

impl<'a, S> Send for Gc<'a, S>

impl<'a, S> !Sync for Gc<'a, S>

impl<'a, S> Unpin for Gc<'a, S>

impl<'a, S> !UnwindSafe for Gc<'a, S>

Blanket Implementations

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

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

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

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

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

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

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

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

type Init = T

The type for initializers.

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

type Init = T

The type for initializers.

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

type Error = Infallible

The type returned in the event of a conversion error.

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

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

The type returned in the event of a conversion error.

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