Enum Error

pub enum Error {
    IO(Arc<Error>),
    OutOfQuota(String),
    String(String),
    UnknownRegistration(String),
    Noop(SeqNo, String),
    RuntimeShutdown,
}

A persistence related error.

Variants

IO(Arc<Error>)

A persistence related error resulting from an io failure.

OutOfQuota(String)

An operation failed because storage was out of space or quota.

String(String)

An unstructured persistence related error.

UnknownRegistration(String)

There is no stream registered under the given name.

Noop(SeqNo, String)

The associated write request was sequenced (given a SeqNo) and applied to the persist state machine, but that application was deterministically made into a no-op because it was contextually invalid (a write or seal at a sealed timestamp, an allow_compactions at an unsealed timestamp, etc).

RuntimeShutdown

An error returned when a command is sent to a persistence runtime that was previously stopped.

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

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.

impl<'a> From<&'a str> for Error

fn from(e: &'a str) -> Self

Converts to this type from the input type.

impl From<ArrowError> for Error

fn from(e: ArrowError) -> Self

Converts to this type from the input type.

impl From<Error> for Error

fn from(e: Error) -> Self

Converts to this type from the input type.

impl From<Error> for ExternalError

fn from(x: Error) -> Self

Converts to this type from the input type.

impl From<ExternalError> for Error

fn from(e: ExternalError) -> Self

Converts to this type from the input type.

impl From<ParquetError> for Error

fn from(e: ParquetError) -> Self

Converts to this type from the input type.

impl<T> From<PoisonError<T>> for Error

fn from(e: PoisonError<T>) -> Self

Converts to this type from the input type.

impl From<String> for Error

fn from(e: String) -> Self

Converts to this type from the input type.

impl PartialEq for Error

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

Tests for self and other values to be equal, and is used by ==.

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

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