mz_catalog::durable::error

Enum DurableCatalogError

pub enum DurableCatalogError {
    Fence(FenceError),
    IncompatibleDataVersion {
        found_version: u64,
        min_catalog_version: u64,
        catalog_version: u64,
    },
    IncompatiblePersistVersion {
        found_version: Version,
        catalog_version: Version,
    },
    Uninitialized,
    NotWritable(String),
    Proto(TryFromProtoError),
    DuplicateKey,
    UniquenessViolation,
    Storage(StorageError<Timestamp>),
    Internal(String),
}

Expand description

An error that can occur while interacting with a durable catalog.

Variants§

Fence(FenceError)

Catalog has been fenced by another writer.

IncompatibleDataVersion

The persisted catalog’s version is too old for the current catalog to migrate.

Fields

§found_version: u64

§min_catalog_version: u64

§catalog_version: u64

IncompatiblePersistVersion

The applier version in persist is too old for the current catalog. Reading from persist would cause other readers to be fenced out.

Fields

§found_version: Version

§catalog_version: Version

Uninitialized

Catalog is uninitialized.

NotWritable(String)

Catalog is not in a writable state.

Proto(TryFromProtoError)

Unable to serialize/deserialize Protobuf message.

DuplicateKey

Duplicate key inserted into some catalog collection.

UniquenessViolation

Uniqueness violation occurred in some catalog collection.

Storage(StorageError<Timestamp>)

A programming error occurred during a mz_storage_client::controller::StorageTxn.

Internal(String)

An internal programming error.

Implementations§

impl DurableCatalogError

pub fn can_recover_with_write_mode(&self) -> bool

Reports whether the error can be recovered if we opened the catalog in a writeable mode.

Trait Implementations§

impl Debug for DurableCatalogError

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

Formats the value using the given formatter. Read more

impl Display for DurableCatalogError

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

Formats the value using the given formatter. Read more

impl Error for DurableCatalogError

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

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

1.0.0 · Source§

fn description(&self) -> &str

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

1.0.0 · Source§

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. Read more

impl From<DurableCatalogError> for CatalogError

fn from(source: DurableCatalogError) -> Self

Converts to this type from the input type.

impl From<DurableCatalogError> for ErrorKind

fn from(source: DurableCatalogError) -> Self

Converts to this type from the input type.

impl From<FenceError> for DurableCatalogError

fn from(source: FenceError) -> Self

Converts to this type from the input type.

impl From<StorageError<Timestamp>> for DurableCatalogError

fn from(e: StorageError<Timestamp>) -> Self

Converts to this type from the input type.

impl From<TryFromProtoError> for DurableCatalogError

fn from(e: TryFromProtoError) -> Self

Converts to this type from the input type.

Auto Trait Implementations§

impl Freeze for DurableCatalogError

impl !RefUnwindSafe for DurableCatalogError

impl Send for DurableCatalogError

impl Sync for DurableCatalogError

impl Unpin for DurableCatalogError

impl !UnwindSafe for DurableCatalogError

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

Calls .tap_borrow_mut() only in debug builds, and is erased in release builds.

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

Calls .tap_ref() only in debug builds, and is erased in release builds.

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

Calls .tap_ref_mut() only in debug builds, and is erased in release builds.

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

Calls .tap_deref() only in debug builds, and is erased in release builds.

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

Calls .tap_deref_mut() only in debug builds, and is erased in release builds.

impl<T> ToString for T
where T: Display + ?Sized,

fn to_string(&self) -> String

Converts the given value to a String. Read more

impl<T> ToStringFallible for T
where T: Display,

fn try_to_string(&self) -> Result<String, TryReserveError>

ToString::to_string, but without panic on OOM.

impl<T> TryConv for T

fn try_conv<T>(self) -> Result<T, Self::Error>
where Self: TryInto<T>,

Attempts to convert self into T using TryInto<T>. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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

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

The type returned in the event of a conversion error.

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

Performs the conversion.

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

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

fn with_current_subscriber(self) -> WithDispatch<Self>

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

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