Enum bb8_tivk::Error[−]

pub enum Error {

Show variants    Unimplemented,
    DuplicateKeyInsertion,
    ResolveLockError,
    InvalidTransactionType,
    OperationAfterCommitError,
    OnePcFailure,
    NoPrimaryKey,
    UnsupportedMode,
    Io(Error),
    Grpc(Error),
    Canceled(Canceled),
    RegionError(Error),
    UndeterminedError(Box<Error, Global>),
    KeyError(KeyError),
    MultipleErrors(Vec<Error, Global>),
    ColumnFamilyError(String),
    RegionForKeyNotFound {
        key: Vec<u8, Global>,
    },
    RegionNotFound {
        region_id: u64,
    },
    LeaderNotFound {
        region_id: u64,
    },
    MaxScanLimitExceeded {
        limit: u32,
        max_limit: u32,
    },
    KvError {
        message: String,
    },
    InternalError {
        message: String,
    },
    StringError(String),

}
Expand description

An error originating from the TiKV client or dependencies.

Variants

Unimplemented
Expand description

Feature is not implemented.

DuplicateKeyInsertion
Expand description

Duplicate key insertion happens.

ResolveLockError
Expand description

Failed to resolve a lock

InvalidTransactionType
Expand description

Will raise this error when using a pessimistic txn only operation on an optimistic txn

OperationAfterCommitError
Expand description

It’s not allowed to perform operations in a transaction after it has been committed or rolled back.

OnePcFailure
Expand description

We tried to use 1pc for a transaction, but it didn’t work. Probably should have used 2pc.

NoPrimaryKey
Expand description

An operation requires a primary key, but the transaction was empty.

UnsupportedMode
Expand description

For raw client, operation is not supported in atomic/non-atomic mode.

Io(Error)
Expand description

Wraps a std::io::Error.

Grpc(Error)
Expand description

Wraps a grpcio::Error.

Canceled(Canceled)
Expand description

Represents that a futures oneshot channel was cancelled.

RegionError(Error)
Expand description

Errors caused by changes of region information

UndeterminedError(Box<Error, Global>)
Expand description

Whether the transaction is committed or not is undetermined

KeyError(KeyError)
Expand description

Wraps tikv_client_proto::kvrpcpb::KeyError

MultipleErrors(Vec<Error, Global>)
Expand description

Multiple errors

ColumnFamilyError(String)
Expand description

Invalid ColumnFamily

RegionForKeyNotFound
Expand description

No region is found for the given key.

Show fields

Fields of RegionForKeyNotFound

key: Vec<u8, Global>
RegionNotFound
Expand description

No region is found for the given id.

Show fields

Fields of RegionNotFound

region_id: u64
LeaderNotFound
Expand description

No leader is found for the given id.

Show fields

Fields of LeaderNotFound

region_id: u64
MaxScanLimitExceeded
Expand description

Scan limit exceeds the maximum

Show fields

Fields of MaxScanLimitExceeded

limit: u32max_limit: u32
KvError
Expand description

A string error returned by TiKV server

Show fields

Fields of KvError

message: String
InternalError
Show fields

Fields of InternalError

message: String
StringError(String)

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter. Read more

impl Display for Error

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

Formats the value using the given formatter. Read more

impl Error for Error

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

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

fn backtrace(&self) -> Option<&Backtrace>[src]

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred. Read more

fn description(&self) -> &str1.0.0[src]

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

Read more

fn cause(&self) -> Option<&dyn Error>1.0.0[src]

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<Canceled> for Error

pub fn from(source: Canceled) -> Error

Performs the conversion.

impl From<Error> for Error

pub fn from(e: Error) -> Error

Performs the conversion.

impl From<Error> for Error

pub fn from(source: Error) -> Error

Performs the conversion.

impl From<Error> for Error

pub fn from(source: Error) -> Error

Performs the conversion.

impl From<KeyError> for Error

pub fn from(e: KeyError) -> Error

Performs the conversion.

Auto Trait Implementations

impl !RefUnwindSafe for Error

impl Send for Error

impl Sync for Error

impl Unpin for Error

impl !UnwindSafe for Error

Blanket Implementations

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

pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

pub fn borrow_mut(&mut self) -> &mut T[src]

Mutably borrows from an owned value. Read more

impl<T> From<T> for T[src]

pub fn from(t: T) -> T[src]

Performs the conversion.

impl<T> Instrument for T[src]

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

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>[src]

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

impl<T, U> Into<U> for T where
    U: From<T>, [src]

pub fn into(self) -> U[src]

Performs the conversion.

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

pub default fn to_string(&self) -> String[src]

Converts the given value to a String. Read more

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

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

The type returned in the event of a conversion error.

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

Performs the conversion.

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

pub fn vzip(self) -> V