Enum DrainStep

Source

pub enum DrainStep {
    Handoff(OwnedHandoff),
    Evacuate(ReplicaEvacuation),
}

Expand description

One scheduled step that moves a single range’s dependency off the draining member. A complete DrainPlan is a list of these plus any DrainBlocks that could not be scheduled.

Variants§

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Handoff(OwnedHandoff)

The draining member owns this range: hand write authority off to a caught-up replica through a fenced Handoff transition.

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Evacuate(ReplicaEvacuation)

The draining member replicates this range: drop its copy from the owner’s replica set, moving the copy to a replacement member if one is needed to keep the range at its replication factor.

DrainStep

Enum DrainStep Copy item path

Variants§

Handoff(OwnedHandoff)

Evacuate(ReplicaEvacuation)

Trait Implementations§

impl Clone for DrainStep

fn clone(&self) -> DrainStep

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

impl Debug for DrainStep

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

impl Eq for DrainStep

impl PartialEq for DrainStep

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

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

impl StructuralPartialEq for DrainStep

Auto Trait Implementations§

impl Freeze for DrainStep

impl RefUnwindSafe for DrainStep

impl Send for DrainStep

impl Sync for DrainStep

impl Unpin for DrainStep

impl UnsafeUnpin for DrainStep

impl UnwindSafe for DrainStep

Blanket Implementations§

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

fn type_id(&self) -> TypeId

impl<'a, T, E> AsTaggedExplicit<'a, E> for Twhere T: 'a,

fn explicit(self, class: Class, tag: u32) -> TaggedParser<'a, Explicit, Self, E>

impl<'a, T, E> AsTaggedImplicit<'a, E> for Twhere T: 'a,

fn implicit( self, class: Class, constructed: bool, tag: u32, ) -> TaggedParser<'a, Implicit, Self, E>

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn from_ref(input: &T) -> T

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

fn in_current_span(self) -> Instrumented<Self>

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

fn into(self) -> U

impl<T> IntoEither for T

fn into_either(self, into_left: bool) -> Either<Self, Self>

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

impl<T> IntoRequest<T> for T

fn into_request(self) -> Request<T>

impl<L> LayerExt<L> for L

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

impl<T> Pointable for T

const ALIGN: usize

type Init = T

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

unsafe fn deref<'a>(ptr: usize) -> &'a T

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

unsafe fn drop(ptr: usize)

impl<T> Same for T

type Output = T

impl<T> ToOwned for Twhere T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T, U> TryFrom<U> for Twhere U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<V, T> VZip<V> for Twhere V: MultiLane<T>,

fn vzip(self) -> V

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>where S: Into<Dispatch>,

fn with_current_subscriber(self) -> WithDispatch<Self>

Enum DrainStep

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

impl<'a, T, E> AsTaggedExplicit<'a, E> for T
where T: 'a,

impl<'a, T, E> AsTaggedImplicit<'a, E> for T
where T: 'a,

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,

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

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,

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

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

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

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,