Enum OxiSqlFusionError 

pub enum OxiSqlFusionError {
    OxiSql(String),
    Arrow(ArrowError),
    DataFusion(DataFusionError),
    SchemaMismatch {
        expected: usize,
        got: usize,
    },
    UnsupportedType(String),
}

Errors that can occur while bridging OxiSQL rows to DataFusion.

Variants

OxiSql(String)

An error originating from the OxiSQL layer.

Arrow(ArrowError)

An Arrow error encountered while building a RecordBatch.

DataFusion(DataFusionError)

A DataFusion error propagated from the execution layer.

SchemaMismatch

Schema mismatch: row column count does not match the schema.

Fields

expected: usize

Number of fields in the Arrow schema.

got: usize

Number of values in the OxiSQL row.

UnsupportedType(String)

An Arrow DataType that has no corresponding OxiSQL Value mapping.

Trait Implementations

impl Debug for OxiSqlFusionError

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

Formats the value using the given formatter.

impl Display for OxiSqlFusionError

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

Formats the value using the given formatter.

impl Error for OxiSqlFusionError

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<ArrowError> for OxiSqlFusionError

fn from(source: ArrowError) -> Self

Converts to this type from the input type.

impl From<DataFusionError> for OxiSqlFusionError

fn from(source: DataFusionError) -> Self

Converts to this type from the input type.