Enum OwnedArrowConversionError

#[non_exhaustive]
pub enum OwnedArrowConversionError {
    UnsupportedType {
        datatype: DataType,
    },
    DuplicateIdentifiers,
    FieldParseFail {
        source: ParseError,
    },
    InvalidTable {
        source: OwnedTableError,
    },
    NullNotSupportedYet,
    TimestampConversionError {
        source: PoSQLTimestampError,
    },
}

Errors cause by conversions between Arrow and owned types.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

UnsupportedType

This error occurs when trying to convert from an unsupported arrow type.

Fields

datatype: DataType

The unsupported datatype

DuplicateIdentifiers

This error occurs when trying to convert from a record batch with duplicate identifiers (e.g. "a" and "A").

FieldParseFail

This error occurs when convering from a record batch name to an identifier fails. (Which may my impossible.)

Fields

source: ParseError

The underlying source error

InvalidTable

This error occurs when creating an owned table fails, which should only occur when there are zero columns.

Fields

source: OwnedTableError

The underlying source error

NullNotSupportedYet

This error occurs when trying to convert from an Arrow array with nulls.

TimestampConversionError

Using TimeError to handle all time-related errors

Fields

source: PoSQLTimestampError

The underlying source error

Trait Implementations

impl Debug for OwnedArrowConversionError

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

Formats the value using the given formatter.

impl Display for OwnedArrowConversionError

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

Formats the value using the given formatter.

impl Error for OwnedArrowConversionError

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 OwnedArrowConversionError

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<ParseError> for OwnedArrowConversionError

fn from(error: ParseError) -> Self

Converts to this type from the input type.

impl From<PoSQLTimestampError> for OwnedArrowConversionError

fn from(error: PoSQLTimestampError) -> Self

Converts to this type from the input type.