Enum mz_txn_wal::txn_read::TxnsReadCmd

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enum TxnsReadCmd<T> {
    Updates {
        entries: Vec<(TxnsEntry, T, i64)>,
        frontier: T,
    },
    DataSnapshot {
        data_id: ShardId,
        as_of: T,
        tx: Sender<DataSnapshot<T>>,
    },
    DataSubscribe {
        data_id: ShardId,
        as_of: T,
        unblock: Box<dyn UnblockRead<T>>,
        tx: Sender<UnboundedReceiver<DataRemapEntry<T>>>,
    },
    Wait {
        id: Uuid,
        ts: WaitTs<T>,
        tx: Sender<()>,
    },
    CancelWait {
        id: Uuid,
    },
}

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Updates

Fields

§entries: Vec<(TxnsEntry, T, i64)>
§frontier: T
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DataSnapshot

Fields

§data_id: ShardId
§as_of: T
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DataSubscribe

Fields

§data_id: ShardId
§as_of: T
§unblock: Box<dyn UnblockRead<T>>
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Wait

Fields

§id: Uuid
§ts: WaitTs<T>
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CancelWait

Fields

§id: Uuid

Trait Implementations§

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impl<T: Debug> Debug for TxnsReadCmd<T>

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<T> Freeze for TxnsReadCmd<T>
where T: Freeze,

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impl<T> !RefUnwindSafe for TxnsReadCmd<T>

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impl<T> Send for TxnsReadCmd<T>
where T: Send,

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impl<T> !Sync for TxnsReadCmd<T>

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impl<T> Unpin for TxnsReadCmd<T>
where T: Unpin,

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impl<T> !UnwindSafe for TxnsReadCmd<T>

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T, U> CastInto<U> for T
where U: CastFrom<T>,

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Performs the cast.
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fn from(t: T) -> T

Returns the argument unchanged.

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where U: From<T>,

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That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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where Shared: FromUnshared<Unshared>,

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Creates a shared type from an unshared type.
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impl<T> Pointable for T

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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

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unsafe fn init(init: <T as Pointable>::Init) -> usize

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Dereferences the given pointer. Read more
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type Output = T

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where U: Into<T>,

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