Enum SparkPullError 

pub enum SparkPullError {
    NotAvailable,
    Internal,
    NoCapability,
    BadKey,
    WriteLimit,
    Unknown(i32),
}

Errors returned by pull.

Variants

NotAvailable

Spark or the edge registry is not configured on this node.

Internal

Internal host error - see edge logs.

NoCapability

Flare lacks the WritesSparkKV capability.

BadKey

One of the keys (or the origin node ID) failed validation.

WriteLimit

Per-invocation pull limit reached (max_spark_pull_per_invocation, currently 1).

Unknown(i32)

Unknown error code returned by the host.

Trait Implementations

impl Debug for SparkPullError

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

Formats the value using the given formatter.

impl Display for SparkPullError

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

Formats the value using the given formatter.

impl Error for SparkPullError

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.