pub enum QuorumMode {
Async,
Sync {
min_replicas: usize,
},
Regions {
required: HashSet<String>,
},
}Expand description
Quorum mode selected for a replication config.
Variants§
Async
Ack the client immediately, propagate asynchronously. Loses writes if the primary dies before replicas catch up.
Sync
Wait for n replicas (any region) to ack before returning.
Tolerates replicas - n losses.
Regions
Wait for at least one replica from each listed region. Survives full-region loss as long as the remaining regions were in the required set and have acknowledged the write.
Trait Implementations§
Source§impl Clone for QuorumMode
impl Clone for QuorumMode
Source§fn clone(&self) -> QuorumMode
fn clone(&self) -> QuorumMode
Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreSource§impl Debug for QuorumMode
impl Debug for QuorumMode
Source§impl PartialEq for QuorumMode
impl PartialEq for QuorumMode
Source§fn eq(&self, other: &QuorumMode) -> bool
fn eq(&self, other: &QuorumMode) -> bool
Tests for
self and other values to be equal, and is used by ==.impl Eq for QuorumMode
impl StructuralPartialEq for QuorumMode
Auto Trait Implementations§
impl Freeze for QuorumMode
impl RefUnwindSafe for QuorumMode
impl Send for QuorumMode
impl Sync for QuorumMode
impl Unpin for QuorumMode
impl UnsafeUnpin for QuorumMode
impl UnwindSafe for QuorumMode
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
Source§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key and return true if they are equal.Source§impl<T> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
Source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§impl<T> IntoRequest<T> for T
impl<T> IntoRequest<T> for T
Source§fn into_request(self) -> Request<T>
fn into_request(self) -> Request<T>
Wrap the input message
T in a tonic::Request