Enum DistributeError 

pub enum DistributeError {
    InvalidConfiguration(String),
    Missing(String),
    CycleDetected,
    CapacityExceeded {
        queue: String,
        depth: usize,
        hard_limit: usize,
    },
}

Failures in partition graphs and transfers.

Variants

InvalidConfiguration(String)

Invalid configuration.

Missing(String)

Missing node or transfer.

CycleDetected

Partition graph contains a cycle.

CapacityExceeded

Transfer queue reached its hard backpressure limit.

Fields

queue: String

Queue / transfer name used for diagnostics.

depth: usize

Observed depth.

hard_limit: usize

Configured hard limit.

Trait Implementations

impl Debug for DistributeError

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

Formats the value using the given formatter.

impl Display for DistributeError

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

Formats the value using the given formatter.

impl Error for DistributeError

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.