Enum mz_persist::location::ExternalError

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pub enum ExternalError {
    Determinate(Determinate),
    Indeterminate(Indeterminate),
}
Expand description

An error coming from an underlying durability system (e.g. s3) or from invalid data received from one.

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Determinate(Determinate)

A determinate error from an external system.

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Indeterminate(Indeterminate)

An indeterminate error from an external system.

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impl ExternalError

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pub fn new_timeout(deadline: Instant) -> Self

Returns a new error representing a timeout.

TODO: When we overhaul errors, this presumably should instead be a type that can be matched on.

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pub fn is_timeout(&self) -> bool

Returns whether this error represents a timeout.

TODO: When we overhaul errors, this presumably should instead be a type that can be matched on.

Trait Implementations§

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impl Debug for ExternalError

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

Formats the value using the given formatter. Read more
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impl Display for ExternalError

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

Formats the value using the given formatter. Read more
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impl Error for ExternalError

1.30.0 · source§

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any. Read more
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fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()
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fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting
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fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)
Provides type-based access to context intended for error reports. Read more
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impl From<Determinate> for ExternalError

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fn from(x: Determinate) -> Self

Converts to this type from the input type.
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impl From<Error> for ExternalError

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fn from(inner: Error) -> Self

Converts to this type from the input type.
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impl From<Error> for ExternalError

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fn from(x: Error) -> Self

Converts to this type from the input type.
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impl From<Error> for ExternalError

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fn from(x: Error) -> Self

Converts to this type from the input type.
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impl From<Error> for ExternalError

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fn from(e: Error) -> Self

Converts to this type from the input type.
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impl From<ExternalError> for Error

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fn from(e: ExternalError) -> Self

Converts to this type from the input type.
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impl From<Indeterminate> for ExternalError

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fn from(x: Indeterminate) -> Self

Converts to this type from the input type.
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impl From<JoinError> for ExternalError

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fn from(x: JoinError) -> Self

Converts to this type from the input type.
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impl From<PoolError<Error>> for ExternalError

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fn from(x: PoolError) -> Self

Converts to this type from the input type.
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impl From<PostgresError> for ExternalError

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fn from(x: PostgresError) -> Self

Converts to this type from the input type.
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impl PartialEq for ExternalError

An impl of PartialEq purely for convenience in tests and debug assertions.

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

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

Auto Trait 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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fn cast_into(self) -> U

Performs the cast.
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impl<E> ErrorExt for E
where E: Error + ?Sized,

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fn display_with_causes(&self) -> ErrorChainFormatter<&Self>

Returns a type that displays the error, along with the chain of source errors or causes, if there are any. Read more
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fn to_string_with_causes(&self) -> String

Converts self to a string String, along with the chain of source errors or causes, if there are any. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> FutureExt for T

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fn with_context(self, otel_cx: Context) -> WithContext<Self>

Attaches the provided Context to this type, returning a WithContext wrapper. Read more
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fn with_current_context(self) -> WithContext<Self>

Attaches the current Context to this type, returning a WithContext wrapper. Read more
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impl<T> Instrument for T

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

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> IntoRequest<T> for T

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fn into_request(self) -> Request<T>

Wrap the input message T in a tonic::Request
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impl<Unshared, Shared> IntoShared<Shared> for Unshared
where Shared: FromUnshared<Unshared>,

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fn into_shared(self) -> Shared

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

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<P, R> ProtoType<R> for P
where R: RustType<P>,

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impl<T> Same for T

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type Output = T

Should always be Self
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impl<'a, S, T> Semigroup<&'a S> for T
where T: Semigroup<S>,

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fn plus_equals(&mut self, rhs: &&'a S)

The method of std::ops::AddAssign, for types that do not implement AddAssign.
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impl<T> ToString for T
where T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more