Enum DeltaError 

#[non_exhaustive]
pub enum DeltaError {
    Io(Error),
    Parse(String),
    Serialization(String),
    VersionConflict {
        expected: u64,
        actual: u64,
    },
    TableNotFound(String),
    SchemaError(String),
    Other(String),
}

Errors specific to Delta Lake operations.

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.

Io(Error)

I/O error during file operations.

Parse(String)

JSON parsing or serialization error.

Serialization(String)

Serialization error.

VersionConflict

Version conflict during optimistic concurrency.

Fields

expected: u64

The version the transaction expected to write.

actual: u64

The actual latest version found on disk.

TableNotFound(String)

Table not found or not initialized.

SchemaError(String)

Schema evolution error.

Other(String)

General error.

Trait Implementations

impl Debug for DeltaError

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

Formats the value using the given formatter.

impl Display for DeltaError

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

Formats the value using the given formatter.

impl Error for DeltaError

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<DeltaError> for IoError

fn from(e: DeltaError) -> Self

Converts to this type from the input type.

impl From<Error> for DeltaError

fn from(e: Error) -> Self

Converts to this type from the input type.