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ScyllaDbStoreInternalError

linera_views::backends::scylla_db

Enum ScyllaDbStoreInternalError

pub enum ScyllaDbStoreInternalError {
Show 17 variants
    BcsError(Error),
    DeserializationError(DeserializationError),
    RowsError(RowsError),
    IntoRowsResultError(IntoRowsResultError),
    TypeCheckError(TypeCheckError),
    PagerExecutionError(PagerExecutionError),
    PrepareError(PrepareError),
    ExecutionError(ExecutionError),
    ExclusiveWriteBatchExecutionError(ExecutionError),
    SharedWriteBatchExecutionError(ExecutionError),
    NewSessionError(NewSessionError),
    NextRowError(NextRowError),
    InvalidNamespace,
    KeyTooLong,
    ValueTooLong,
    BatchTooLong,
    ZeroLengthKey,
}

Expand description

The error type for ScyllaDbStoreInternal

Variants§

BcsError(Error)

BCS serialization error.

DeserializationError(DeserializationError)

A deserialization error

RowsError(RowsError)

A row error

IntoRowsResultError(IntoRowsResultError)

A conversion error in the accessed data

TypeCheckError(TypeCheckError)

A type check error

PagerExecutionError(PagerExecutionError)

A pager execution error

PrepareError(PrepareError)

A prepare error

ExecutionError(ExecutionError)

An execution error during a query (except write-batch).

ExclusiveWriteBatchExecutionError(ExecutionError)

An execution error during a write-batch operation on a store opened in exclusive mode, which backs a view.

SharedWriteBatchExecutionError(ExecutionError)

An execution error during a write-batch operation on a store opened in shared mode, which backs no view.

NewSessionError(NewSessionError)

A session creation error

NextRowError(NextRowError)

A next row error in ScyllaDB

InvalidNamespace

Namespace contains forbidden characters

KeyTooLong

The key must have at most MAX_KEY_SIZE bytes

ValueTooLong

The value must have at most RAW_MAX_VALUE_SIZE bytes

BatchTooLong

The batch is too long to be written

ZeroLengthKey

Keys have to be of nonzero length (the empty key is reserved for the timestamp sentinel).

Trait Implementations§

impl Debug for ScyllaDbStoreInternalError

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

Formats the value using the given formatter. Read more

impl Display for ScyllaDbStoreInternalError

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

Formats the value using the given formatter. Read more

impl Error for ScyllaDbStoreInternalError

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<DeserializationError> for ScyllaDbStoreInternalError

fn from(source: DeserializationError) -> Self

Converts to this type from the input type.

impl From<Error> for ScyllaDbStoreInternalError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<IntoRowsResultError> for ScyllaDbStoreInternalError

fn from(source: IntoRowsResultError) -> Self

Converts to this type from the input type.

impl From<NewSessionError> for ScyllaDbStoreInternalError

fn from(source: NewSessionError) -> Self

Converts to this type from the input type.

impl From<NextRowError> for ScyllaDbStoreInternalError

fn from(source: NextRowError) -> Self

Converts to this type from the input type.

impl From<PagerExecutionError> for ScyllaDbStoreInternalError

fn from(source: PagerExecutionError) -> Self

Converts to this type from the input type.

impl From<PrepareError> for ScyllaDbStoreInternalError

fn from(source: PrepareError) -> Self

Converts to this type from the input type.

impl From<RowsError> for ScyllaDbStoreInternalError

fn from(source: RowsError) -> Self

Converts to this type from the input type.

impl From<TypeCheckError> for ScyllaDbStoreInternalError

fn from(source: TypeCheckError) -> Self

Converts to this type from the input type.

impl KeyValueStoreError for ScyllaDbStoreInternalError

const BACKEND: &'static str = "scylla_db"

The name of the backend.

fn must_reload_view(&self) -> bool

Returns true if this error may have left storage in an undetermined state, so the view must be reloaded before being used again.

Auto Trait Implementations§

impl !Freeze for ScyllaDbStoreInternalError

impl !RefUnwindSafe for ScyllaDbStoreInternalError

impl Send for ScyllaDbStoreInternalError

impl Sync for ScyllaDbStoreInternalError

impl Unpin for ScyllaDbStoreInternalError

impl UnsafeUnpin for ScyllaDbStoreInternalError

impl !UnwindSafe for ScyllaDbStoreInternalError

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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Deserializes using the given deserializer

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Gets this error as an std::error::Error.

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Reads length bytes from memory from the provided location.

fn write( &mut self, instance: &mut &mut I, location: GuestPointer, bytes: &[u8], ) -> Result<(), RuntimeError>

Writes the bytes to memory at the provided location.

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