Enum ExportError 

pub enum ExportError {
    IoError(Error),
    TransportError(TransportError),
    HttpTransportError {
        message: String,
    },
    SqlExecutionError {
        message: String,
    },
    CsvParseError {
        row: usize,
        message: String,
    },
    CsvParse {
        row: usize,
        message: String,
    },
    DecompressionError(String),
    ChannelError(String),
    Timeout {
        timeout_ms: u64,
    },
    Cancelled,
    Arrow(String),
    Schema(String),
    Parquet(String),
}

Error types for export operations.

Variants

IoError(Error)

I/O error during export.

TransportError(TransportError)

Transport error during export.

HttpTransportError

HTTP transport setup error.

Fields

message: String

SqlExecutionError

SQL execution error.

Fields

message: String

CsvParseError

CSV parsing error.

Fields

row: usize

message: String

CsvParse

CSV parsing error (alternative for parquet module compatibility).

Fields

row: usize

message: String

DecompressionError(String)

Decompression error.

ChannelError(String)

Channel communication error.

Timeout

Export timeout.

Fields

timeout_ms: u64

Cancelled

Export was cancelled.

Arrow(String)

Arrow error.

Schema(String)

Schema error.

Parquet(String)

Parquet error.

Trait Implementations

impl Debug for ExportError

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

Formats the value using the given formatter.

impl Display for ExportError

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

Formats the value using the given formatter.

impl Error for ExportError

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<Error> for ExportError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<ParquetError> for ExportError

fn from(err: ParquetError) -> Self

Converts to this type from the input type.

impl From<TransportError> for ExportError

fn from(source: TransportError) -> Self

Converts to this type from the input type.