Enum NcclError

pub enum NcclError {
    NcclError(RawNcclError),
    CudaError(CudaError),
    InvalidDataType(ScalarType),
    NoncontiguousTensor,
    InvalidDevice(DeviceType),
    InvalidSparseTensor,
    Float8Reduction,
    TypeMismatch,
    OutputSizeMismatch,
    InputSizeMismatch,
    InvalidSplit(Vec<i32>),
    UndefinedTensor,
}

Types of errors that the safe Communicator API can return.

Variants

NcclError(RawNcclError)

CudaError(CudaError)

InvalidDataType(ScalarType)

NoncontiguousTensor

InvalidDevice(DeviceType)

InvalidSparseTensor

Float8Reduction

TypeMismatch

OutputSizeMismatch

InputSizeMismatch

InvalidSplit(Vec<i32>)

UndefinedTensor

Trait Implementations

impl Debug for NcclError

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

Formats the value using the given formatter.

impl Display for NcclError

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

Formats the value using the given formatter.

impl Error for NcclError

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<CudaError> for NcclError

fn from(source: CudaError) -> Self

Converts to this type from the input type.

impl From<RawNcclError> for NcclError

fn from(source: RawNcclError) -> Self

Converts to this type from the input type.