Enum RouterError 

pub enum RouterError {
    ColumnNotFoundByName,
    ColumnIndexOutOfRange,
    RowIndexOutOfRange,
    UnsupportedDataType,
    EmptyBatch,
}

Routing errors with no heap allocation.

All error variants use static strings to avoid allocation on error paths, which is critical for Ring 0 hot path performance.

Variants

ColumnNotFoundByName

A column specified by name was not found in the schema.

ColumnIndexOutOfRange

A column index is out of range for the batch.

RowIndexOutOfRange

A row index is out of range for the array.

UnsupportedDataType

The data type is not supported for key extraction.

EmptyBatch

The batch is empty and cannot be routed.

Trait Implementations

impl Clone for RouterError

fn clone(&self) -> RouterError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for RouterError

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

Formats the value using the given formatter.

impl Display for RouterError

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

Formats the value using the given formatter.

impl Error for RouterError

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<RouterError> for TpcError

fn from(source: RouterError) -> Self

Converts to this type from the input type.

impl PartialEq for RouterError

fn eq(&self, other: &RouterError) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for RouterError

impl Eq for RouterError

impl StructuralPartialEq for RouterError