Enum ArrowArrayToColumnConversionError

pub enum ArrowArrayToColumnConversionError {
    ArrayContainsNulls,
    UnsupportedType {
        datatype: DataType,
    },
    DecimalError {
        source: DecimalError,
    },
    DecimalConversionFailed {
        number: i256,
    },
    IndexOutOfBounds {
        len: usize,
        index: usize,
    },
    TimestampConversionError {
        source: PoSQLTimestampError,
    },
}

Errors caused by conversions between Arrow and owned types.

Variants

ArrayContainsNulls

This error occurs when an array contains a non-zero number of null elements

UnsupportedType

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

Fields

datatype: DataType

The unsupported datatype

DecimalError

Variant for decimal errors

Fields

source: DecimalError

The underlying source error

DecimalConversionFailed

This error occurs when trying to convert from an i256 to a Scalar.

Fields

number: i256

The i256 value for which conversion is attempted

IndexOutOfBounds

This error occurs when the specified range is out of the bounds of the array.

Fields

len: usize

The actual length of the array

index: usize

The out of bounds index requested

TimestampConversionError

Using TimeError to handle all time-related errors

Fields

source: PoSQLTimestampError

The underlying source error

Trait Implementations

impl Debug for ArrowArrayToColumnConversionError

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

Formats the value using the given formatter.

impl Display for ArrowArrayToColumnConversionError

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

Formats the value using the given formatter.

impl Error for ArrowArrayToColumnConversionError

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 ArrowArrayToColumnConversionError

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<ArrowArrayToColumnConversionError> for RecordBatchToColumnsError

fn from(error: ArrowArrayToColumnConversionError) -> Self

Converts to this type from the input type.

impl From<DecimalError> for ArrowArrayToColumnConversionError

fn from(error: DecimalError) -> Self

Converts to this type from the input type.

impl From<PoSQLTimestampError> for ArrowArrayToColumnConversionError

fn from(error: PoSQLTimestampError) -> Self

Converts to this type from the input type.

impl PartialEq for ArrowArrayToColumnConversionError

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

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

const 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 StructuralPartialEq for ArrowArrayToColumnConversionError