Enum ArrowEncodingError 

pub enum ArrowEncodingError {
    RecordBatchCreation {
        source: ArrowError,
    },
    IpcWrite {
        source: ArrowError,
    },
    NoEvents,
    NoSchemaProvided,
    SchemaFetchError {
        message: String,
    },
    UnsupportedType {
        field_name: String,
        data_type: DataType,
    },
    NullConstraint {
        field_name: String,
    },
    Io {
        source: Error,
    },
}

Errors that can occur during Arrow encoding

Variants

RecordBatchCreation

Failed to create Arrow record batch

Fields

source: ArrowError

The underlying Arrow error

IpcWrite

Failed to write Arrow IPC data

Fields

source: ArrowError

The underlying Arrow error

NoEvents

No events provided for encoding

NoSchemaProvided

Schema must be provided before encoding

SchemaFetchError

Failed to fetch schema from provider

Fields

message: String

Error message from the provider

UnsupportedType

Unsupported Arrow data type for field

Fields

field_name: String

The field name

data_type: DataType

The unsupported data type

NullConstraint

Null value encountered for non-nullable field

Fields

field_name: String

The field name

Io

IO error during encoding

Fields

source: Error

The underlying IO error

Trait Implementations

impl Debug for ArrowEncodingError

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

Formats the value using the given formatter.

impl Display for ArrowEncodingError

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

Formats the value using the given formatter.

impl Error for ArrowEncodingError

where Self: Debug + Display,

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 source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

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 ErrorCompat for ArrowEncodingError

fn backtrace(&self) -> Option<&Backtrace>

Returns a Backtrace that may be printed.

fn iter_chain(&self) -> ChainCompat<'_, '_>

where Self: AsErrorSource,

Returns an iterator for traversing the chain of errors, starting with the current error and continuing with recursive calls to Error::source.

impl From<Error> for ArrowEncodingError

fn from(error: Error) -> Self

Converts to this type from the input type.