Enum ArrowCompatError 

pub enum ArrowCompatError {
    TypeMismatch {
        expected: String,
        actual: String,
    },
    ShapeMismatch {
        expected: Vec<usize>,
        actual: Vec<usize>,
    },
    ColumnOutOfBounds {
        index: usize,
        num_columns: usize,
    },
    ColumnNotFound {
        name: String,
    },
    NullValuesPresent {
        null_count: usize,
        total_count: usize,
    },
    ArrowError(ArrowError),
    IoError(Error),
    SchemaError(String),
    ZeroCopyNotPossible(String),
    InconsistentColumnLengths {
        expected_len: usize,
        column_index: usize,
        column_len: usize,
    },
}

Errors that can occur during Arrow interoperability operations

Variants

TypeMismatch

Type mismatch between expected and actual Arrow data types

Fields

expected: String

actual: String

ShapeMismatch

Shape mismatch when converting between Arrow and ndarray

Fields

expected: Vec<usize>

actual: Vec<usize>

ColumnOutOfBounds

Column index out of bounds in a RecordBatch

Fields

index: usize

num_columns: usize

ColumnNotFound

Column name not found in a RecordBatch

Fields

name: String

NullValuesPresent

Null values encountered where not expected

Fields

null_count: usize

total_count: usize

ArrowError(ArrowError)

Error from the underlying Arrow library

IoError(Error)

I/O error during IPC operations

SchemaError(String)

Schema validation error

ZeroCopyNotPossible(String)

Zero-copy operation not possible

InconsistentColumnLengths

Inconsistent column lengths in a RecordBatch

Fields

expected_len: usize

column_index: usize

column_len: usize

Trait Implementations

impl Debug for ArrowCompatError

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

Formats the value using the given formatter.

impl Display for ArrowCompatError

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

Formats the value using the given formatter.

impl Error for ArrowCompatError

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<ArrowCompatError> for CoreError

fn from(e: ArrowCompatError) -> Self

Converts to this type from the input type.

impl From<ArrowError> for ArrowCompatError

fn from(e: ArrowError) -> Self

Converts to this type from the input type.

impl From<Error> for ArrowCompatError

fn from(e: Error) -> Self

Converts to this type from the input type.