Enum DagExecutorError 

pub enum DagExecutorError {
    Task(TaskError),
    Storage(StorageError),
    Validation(ValidationError),
    Executor(String),
    Other(Error),
}

Top-level error type returned by the executor.

Variants

Task(TaskError)

A task-level error bubbled up.

Storage(StorageError)

A storage-level error bubbled up.

Validation(ValidationError)

A validation error bubbled up.

Executor(String)

A failure in the executor’s own machinery.

Other(Error)

Any other error.

Trait Implementations

impl Debug for DagExecutorError

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

Formats the value using the given formatter.

impl Display for DagExecutorError

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

Formats the value using the given formatter.

impl Error for DagExecutorError

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 From<Error> for DagExecutorError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<StorageError> for DagExecutorError

fn from(source: StorageError) -> Self

Converts to this type from the input type.

impl From<TaskError> for DagExecutorError

fn from(source: TaskError) -> Self

Converts to this type from the input type.

impl From<ValidationError> for DagExecutorError

fn from(source: ValidationError) -> Self

Converts to this type from the input type.