Enum polars_core::error::PolarsError

pub enum PolarsError {
    ArrowError(Box<ArrowError>),
    InvalidOperation(ErrString),
    SchemaMisMatch(ErrString),
    NotFound(ErrString),
    ShapeMisMatch(ErrString),
    ComputeError(ErrString),
    NoData(ErrString),
    Io(Error),
    Duplicate(ErrString),
}

Variants

ArrowError(Box<ArrowError>)

InvalidOperation(ErrString)

SchemaMisMatch(ErrString)

NotFound(ErrString)

ShapeMisMatch(ErrString)

ComputeError(ErrString)

NoData(ErrString)

Io(Error)

Duplicate(ErrString)

Trait Implementations

impl Debug for PolarsError

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

Formats the value using the given formatter.

impl Display for PolarsError

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

Formats the value using the given formatter.

impl Error for PolarsError

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

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, demand: &mut Demand<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type based access to context intended for error reports.

impl From<Error> for PolarsError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for PolarsError

fn from(err: ArrowError) -> Self

Converts to this type from the input type.

impl From<Error> for PolarsError

fn from(err: Error) -> Self

Converts to this type from the input type.

impl From<Error> for PolarsError

Available on crate features strings or temporal only.

fn from(err: Error) -> Self

Converts to this type from the input type.

impl From<PolarsError> for PolarsError

fn from(err: PolarsError) -> Self

Converts to this type from the input type.