Enum DeliveryGuarantee

Source

pub enum DeliveryGuarantee {
    AtLeastOnce,
    EffectivelyOnce(EffectivelyOnceMechanism),
}

Expand description

The end-to-end guarantee a pipeline provides for a given source × sink × config combination.

Deliberately no ExactlyOnce variant — distributed-consensus exactly-once is not achievable here; effectively-once (idempotent at-least-once: each record is observably applied once) is the ceiling, and delivery: exactly_once in config is precisely documented as requesting it.

Variants§

§

AtLeastOnce

A crash between the sink write and the bookmark persist may re-deliver a page. Downstream must tolerate duplicates.

§

EffectivelyOnce(EffectivelyOnceMechanism)

Idempotent at-least-once: each record is observably applied once.

DeliveryGuarantee

Enum DeliveryGuarantee Copy item path

Variants§

AtLeastOnce

EffectivelyOnce(EffectivelyOnceMechanism)

Trait Implementations§

impl Clone for DeliveryGuarantee

fn clone(&self) -> DeliveryGuarantee

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

impl Copy for DeliveryGuarantee

impl Debug for DeliveryGuarantee

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

impl<'de> Deserialize<'de> for DeliveryGuarantee

fn deserialize<__D>( __deserializer: __D, ) -> Result<DeliveryGuarantee, <__D as Deserializer<'de>>::Error>where __D: Deserializer<'de>,

impl Display for DeliveryGuarantee

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

impl Eq for DeliveryGuarantee

impl PartialEq for DeliveryGuarantee

fn eq(&self, other: &DeliveryGuarantee) -> bool

fn ne(&self, other: &Rhs) -> bool

impl Serialize for DeliveryGuarantee

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>where __S: Serializer,

impl StructuralPartialEq for DeliveryGuarantee

Auto Trait Implementations§

impl Freeze for DeliveryGuarantee

impl RefUnwindSafe for DeliveryGuarantee

impl Send for DeliveryGuarantee

impl Sync for DeliveryGuarantee

impl Unpin for DeliveryGuarantee

impl UnsafeUnpin for DeliveryGuarantee

impl UnwindSafe for DeliveryGuarantee

Blanket Implementations§

impl<T> Allocation for Twhere T: RefUnwindSafe + Send + Sync,

impl<T> Allocation for Twhere T: RefUnwindSafe + Send + Sync,

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

fn type_id(&self) -> TypeId

impl<U> As for U

fn as_<T>(self) -> Twhere T: CastFrom<U>, U: Sized,

impl<T> AsAny for Twhere T: Any + Send + Sync,

fn any_ref(&self) -> &(dyn Any + Sync + Send + 'static)

fn as_any(self: Arc<T>) -> Arc<dyn Any + Sync + Send> ⓘ

fn into_any(self: Box<T>) -> Box<dyn Any + Sync + Send>

fn type_name(&self) -> &'static str

impl<T> AsAny for Twhere T: Any,

fn as_any(&self) -> &(dyn Any + 'static)

fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

fn type_name(&self) -> &'static str

impl<T> AsOut<T> for Twhere T: Copy,

fn as_out(&mut self) -> Out<'_, T>

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

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

impl<T> CloneToUninit for Twhere T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

impl<T> Conv for T

fn conv<T>(self) -> Twhere Self: Into<T>,

impl<T> DeserializeOwned for Twhere T: for<'de> Deserialize<'de>,

impl<T> Downcast for Twhere T: AsAny + ?Sized,

fn is<T>(&self) -> boolwhere T: AsAny,

fn downcast_ref<T>(&self) -> Option<&T>where T: AsAny,

fn downcast_mut<T>(&mut self) -> Option<&mut T>where T: AsAny,

impl<T> DynClone for Twhere T: Clone,

fn __clone_box(&self, _: Private) -> *mut ()

impl<T> DynPartialEq for Twhere T: PartialEq + AsAny,

fn dyn_eq(&self, other: &(dyn Any + 'static)) -> bool

impl<Q, K> Equivalent<K> for Qwhere Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

impl<Q, K> Equivalent<K> for Qwhere Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

impl<T> FmtForward for T

fn fmt_binary(self) -> FmtBinary<Self>where Self: Binary,

fn fmt_display(self) -> FmtDisplay<Self>where Self: Display,

fn fmt_lower_exp(self) -> FmtLowerExp<Self>where Self: LowerExp,

fn fmt_lower_hex(self) -> FmtLowerHex<Self>where Self: LowerHex,

fn fmt_octal(self) -> FmtOctal<Self>where Self: Octal,

fn fmt_pointer(self) -> FmtPointer<Self>where Self: Pointer,

fn fmt_upper_exp(self) -> FmtUpperExp<Self>where Self: UpperExp,

fn fmt_upper_hex(self) -> FmtUpperHex<Self>where Self: UpperHex,

fn fmt_list(self) -> FmtList<Self>where &'a Self: for<'a> IntoIterator,

Enum DeliveryGuarantee

fn deserialize<D>( deserializer: D, ) -> Result<DeliveryGuarantee, <D as Deserializer<'de>>::Error>
where __D: Deserializer<'de>,

fn serialize<S>( &self, serializer: S, ) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error>
where S: Serializer,

impl<T> Allocation for T
where T: RefUnwindSafe + Send + Sync,

impl<T> Allocation for T
where T: RefUnwindSafe + Send + Sync,

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

fn as_<T>(self) -> T
where T: CastFrom<U>, U: Sized,

impl<T> AsAny for T
where T: Any + Send + Sync,

impl<T> AsAny for T
where T: Any,

impl<T> AsOut<T> for T
where T: Copy,

impl<T> Borrow<T> for T
where T: ?Sized,

impl<T> BorrowMut<T> for T
where T: ?Sized,

impl<T> CloneToUninit for T
where T: Clone,

fn conv<T>(self) -> T
where Self: Into<T>,

impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,

impl<T> Downcast for T
where T: AsAny + ?Sized,

fn is<T>(&self) -> bool
where T: AsAny,

fn downcast_ref<T>(&self) -> Option<&T>
where T: AsAny,

fn downcast_mut<T>(&mut self) -> Option<&mut T>
where T: AsAny,

impl<T> DynClone for T
where T: Clone,

impl<T> DynPartialEq for T
where T: PartialEq + AsAny,

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn fmt_binary(self) -> FmtBinary<Self>
where Self: Binary,

fn fmt_display(self) -> FmtDisplay<Self>
where Self: Display,

fn fmt_lower_exp(self) -> FmtLowerExp<Self>
where Self: LowerExp,

fn fmt_lower_hex(self) -> FmtLowerHex<Self>
where Self: LowerHex,

fn fmt_octal(self) -> FmtOctal<Self>
where Self: Octal,

fn fmt_pointer(self) -> FmtPointer<Self>
where Self: Pointer,

fn fmt_upper_exp(self) -> FmtUpperExp<Self>
where Self: UpperExp,

fn fmt_upper_hex(self) -> FmtUpperHex<Self>
where Self: UpperHex,

fn fmt_list(self) -> FmtList<Self>
where &'a Self: for<'a> IntoIterator,

impl<T> FromRef<T> for T
where T: Clone,

impl<T, U> Into<U> for T
where U: From<T>,

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

impl<Unshared, Shared> IntoShared<Shared> for Unshared
where Shared: FromUnshared<Unshared>,

fn named_layer<S>(&self, service: S) -> Layered<<L as Layer<S>>::Service, S>
where L: Layer<S>,

fn named_layer<S>(&self, service: S) -> Layered<<L as Layer<S>>::Service, S>
where L: Layer<S>,

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

impl<T> Pipe for T
where T: ?Sized,

fn pipe<R>(self, func: impl FnOnce(Self) -> R) -> R
where Self: Sized,

fn pipe_ref<'a, R>(&'a self, func: impl FnOnce(&'a Self) -> R) -> R
where R: 'a,

fn pipe_ref_mut<'a, R>(&'a mut self, func: impl FnOnce(&'a mut Self) -> R) -> R
where R: 'a,

fn pipe_borrow<'a, B, R>(&'a self, func: impl FnOnce(&'a B) -> R) -> R
where Self: Borrow<B>, B: 'a + ?Sized, R: 'a,

fn pipe_borrow_mut<'a, B, R>( &'a mut self, func: impl FnOnce(&'a mut B) -> R, ) -> R
where Self: BorrowMut<B>, B: 'a + ?Sized, R: 'a,

fn pipe_as_ref<'a, U, R>(&'a self, func: impl FnOnce(&'a U) -> R) -> R
where Self: AsRef<U>, U: 'a + ?Sized, R: 'a,

fn pipe_as_mut<'a, U, R>(&'a mut self, func: impl FnOnce(&'a mut U) -> R) -> R
where Self: AsMut<U>, U: 'a + ?Sized, R: 'a,

fn pipe_deref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R
where Self: Deref<Target = T>, T: 'a + ?Sized, R: 'a,

fn pipe_deref_mut<'a, T, R>( &'a mut self, func: impl FnOnce(&'a mut T) -> R, ) -> R
where Self: DerefMut<Target = T> + Deref, T: 'a + ?Sized, R: 'a,

impl<T> PolicyExt for T
where T: ?Sized,

fn and<P, B, E>(self, other: P) -> And<T, P>
where T: Sized + Policy<B, E>, P: Policy<B, E>,

fn or<P, B, E>(self, other: P) -> Or<T, P>
where T: Sized + Policy<B, E>, P: Policy<B, E>,

impl<T> Serialize for T
where T: Serialize + ?Sized,

fn tap_borrow<B>(self, func: impl FnOnce(&B)) -> Self
where Self: Borrow<B>, B: ?Sized,

fn tap_borrow_mut<B>(self, func: impl FnOnce(&mut B)) -> Self
where Self: BorrowMut<B>, B: ?Sized,

fn tap_ref<R>(self, func: impl FnOnce(&R)) -> Self
where Self: AsRef<R>, R: ?Sized,

fn tap_ref_mut<R>(self, func: impl FnOnce(&mut R)) -> Self
where Self: AsMut<R>, R: ?Sized,

fn tap_deref<T>(self, func: impl FnOnce(&T)) -> Self
where Self: Deref<Target = T>, T: ?Sized,

fn tap_deref_mut<T>(self, func: impl FnOnce(&mut T)) -> Self
where Self: DerefMut<Target = T> + Deref, T: ?Sized,

fn tap_borrow_dbg<B>(self, func: impl FnOnce(&B)) -> Self
where Self: Borrow<B>, B: ?Sized,