Enum parquet2::error::Error

#[non_exhaustive]
pub enum Error {
    OutOfSpec(String),
    FeatureNotActive(Feature, String),
    FeatureNotSupported(String),
    InvalidParameter(String),
    WouldOverAllocate,
}

Errors generated by this crate

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.

OutOfSpec(String)

When the parquet file is known to be out of spec.

FeatureNotActive(Feature, String)

Error presented when trying to use a code branch that requires activating a feature.

FeatureNotSupported(String)

Error presented when trying to use a feature from parquet that is not yet supported

InvalidParameter(String)

When encoding, the user passed an invalid parameter

WouldOverAllocate

When decoding or decompressing, the page would allocate more memory than allowed

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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, 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<Error> for Error

fn from(e: Error) -> Error

Converts to this type from the input type.

impl From<Error> for Error

fn from(e: Error) -> Error

Converts to this type from the input type.

impl From<TryFromIntError> for Error

fn from(e: TryFromIntError) -> Error

Converts to this type from the input type.

impl From<TryFromSliceError> for Error

fn from(e: TryFromSliceError) -> Error

Converts to this type from the input type.

impl From<TryReserveError> for Error

fn from(e: TryReserveError) -> Error

Converts to this type from the input type.