Enum OlapError 

pub enum OlapError {
    DataFusion(DfOlapError),
    Other(String),
}

Error type returned by crate::OlapBackend method implementations.

Each variant corresponds to one supported OLAP backend plus a catch-all OlapError::Other for errors that do not originate from a specific engine.

Variants

DataFusion(DfOlapError)

An error returned by the DataFusion backend.

Available on crate feature datafusion-backend only.

Other(String)

A generic OLAP error not tied to a specific backend.

Trait Implementations

impl Debug for OlapError

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

Formats the value using the given formatter.

impl Display for OlapError

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

Formats the value using the given formatter.

impl Error for OlapError

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<DfOlapError> for OlapError

fn from(source: DfOlapError) -> Self

Converts to this type from the input type.