Enum OperatorError 

pub enum OperatorError {
    StateAccessFailed(String),
    SerializationFailed(String),
    ProcessingFailed(String),
    ConfigError(String),
}

Errors that can occur in operators

Variants

StateAccessFailed(String)

State access error

SerializationFailed(String)

Serialization error

ProcessingFailed(String)

Processing error

ConfigError(String)

Configuration error (e.g., missing required builder field)

Trait Implementations

impl Debug for OperatorError

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

Formats the value using the given formatter.

impl Display for OperatorError

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

Formats the value using the given formatter.

impl Error for OperatorError

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<ArrowError> for OperatorError

fn from(e: ArrowError) -> Self

Converts to this type from the input type.

impl From<DataFusionError> for OperatorError

Available on crate feature jit only.

fn from(e: DataFusionError) -> Self

Converts to this type from the input type.

impl From<OperatorError> for Error

fn from(source: OperatorError) -> Self

Converts to this type from the input type.

impl From<OperatorError> for MvError

fn from(source: OperatorError) -> Self

Converts to this type from the input type.