Enum ValidationError 

pub enum ValidationError {
    SchemaMismatch {
        expected: String,
        actual: String,
    },
    RowCountMismatch {
        expected: usize,
        actual: usize,
    },
    ResponseTooLarge {
        max_bytes: usize,
        actual_bytes: usize,
    },
    Timeout {
        timeout_ms: u64,
    },
}

Validation failures, each a distinct, named error.

Variants

SchemaMismatch

The response schema did not match the declared return type.

Fields

expected: String

actual: String

RowCountMismatch

The response row count did not equal the input row count.

Fields

expected: usize

actual: usize

ResponseTooLarge

The response exceeded the manifest’s max_response_bytes ceiling. Raised during streaming collection, before the whole response is buffered.

Fields

max_bytes: usize

actual_bytes: usize

Timeout

The per-call timeout elapsed before the worker responded.

Fields

timeout_ms: u64

Implementations

impl ValidationError

A short, stable reason string for metrics keying (validation:<reason>).

pub fn reason(&self) -> &'static str

Trait Implementations

impl Debug for ValidationError

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

Formats the value using the given formatter.

impl Display for ValidationError

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

Formats the value using the given formatter.

impl Error for ValidationError

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<ValidationError> for RemoteError

fn from(source: ValidationError) -> Self

Converts to this type from the input type.