Enum mz_storage_client::controller::StorageError

pub enum StorageError {
    SourceIdReused(GlobalId),
    SinkIdReused(GlobalId),
    IdentifierMissing(GlobalId),
    IdentifierInvalid(GlobalId),
    UpdateBeyondUpper(GlobalId),
    ReadBeforeSince(GlobalId),
    InvalidUppers(Vec<GlobalId>),
    IOError(StashError),
    IngestionInstanceMissing {
        storage_instance_id: StorageInstanceId,
        ingestion_id: GlobalId,
    },
    ExportInstanceMissing {
        storage_instance_id: StorageInstanceId,
        export_id: GlobalId,
    },
    DataflowError(DataflowError),
    InvalidAlterSource {
        id: GlobalId,
    },
    InvalidUsage(String),
    ResourceExhausted(&'static str),
    ShuttingDown(&'static str),
    Generic(Error),
}

Variants

SourceIdReused(GlobalId)

The source identifier was re-created after having been dropped, or installed with a different description.

SinkIdReused(GlobalId)

The sink identifier was re-created after having been dropped, or installed with a different description.

IdentifierMissing(GlobalId)

The source identifier is not present.

IdentifierInvalid(GlobalId)

The provided identifier was invalid, maybe missing, wrong type, not registered, etc.

UpdateBeyondUpper(GlobalId)

The update contained in the appended batch was at a timestamp equal or beyond the batch’s upper

ReadBeforeSince(GlobalId)

The read was at a timestamp before the collection’s since

InvalidUppers(Vec<GlobalId>)

The expected upper of one or more appends was different from the actual upper of the collection

IOError(StashError)

An operation failed to read or write state

IngestionInstanceMissing

Fields

storage_instance_id: StorageInstanceId

ingestion_id: GlobalId

The (client for) the requested cluster instance is missing.

ExportInstanceMissing

Fields

storage_instance_id: StorageInstanceId

export_id: GlobalId

The (client for) the requested cluster instance is missing.

DataflowError(DataflowError)

Dataflow was not able to process a request

InvalidAlterSource

Fields

id: GlobalId

Response to an invalid/unsupported ALTER SOURCE command.

InvalidUsage(String)

The controller API was used in some invalid way. This usually indicates a bug.

ResourceExhausted(&'static str)

The specified resource was exhausted, and is not currently accepting more requests.

ShuttingDown(&'static str)

The specified component is shutting down.

Generic(Error)

A generic error that happens during operations of the storage controller.

Trait Implementations

impl Debug for StorageError

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

Formats the value using the given formatter.

impl Display for StorageError

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

Formats the value using the given formatter.

impl Error for StorageError

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

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, demand: &mut Demand<'a>)

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

Provides type based access to context intended for error reports.

impl From<DataflowError> for StorageError

fn from(error: DataflowError) -> Self

Converts to this type from the input type.

impl From<StashError> for StorageError

fn from(error: StashError) -> Self

Converts to this type from the input type.