Enum SchemaError 

#[non_exhaustive]
pub enum SchemaError {
    Fetch {
        table: String,
        url: String,
        reason: String,
    },
    Mismatch(String),
}

Schema validation failed at sink startup.

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.

Fetch

A replica’s schema could not be fetched. The user opted into fail-fast validation, so connectivity problems fail startup too — the message keeps “could not fetch” and “mismatch” distinguishable at a glance.

Fields

table: String

The (possibly database-qualified) table.

url: String

The replica URL.

reason: String

Human-readable cause.

Mismatch(String)

The configuration does not match the live table (pre-formatted multi-line diff).

Trait Implementations

impl Debug for SchemaError

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

Formats the value using the given formatter.

impl Display for SchemaError

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

Formats the value using the given formatter.

impl Error for SchemaError

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.