Enum CounterError 

pub enum CounterError {
    PrecisionMismatch,
    StreamNotFound(String),
}

Errors returned by HyperLogLog and cardinality-estimator operations.

Variants

PrecisionMismatch

Two HLL sketches have different register counts and cannot be merged.

StreamNotFound(String)

No sketch exists for the given stream name.

Trait Implementations

impl Clone for CounterError

fn clone(&self) -> CounterError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CounterError

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

Formats the value using the given formatter.

impl Display for CounterError

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

Formats the value using the given formatter.

impl Error for CounterError

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 PartialEq for CounterError

fn eq(&self, other: &CounterError) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for CounterError

impl StructuralPartialEq for CounterError