Enum PartitionKeyParseError 

pub enum PartitionKeyParseError {
    MissingBraces,
    MalformedBody,
    UnknownFamilyPrefix(String),
    InvalidIndex(String),
}

Errors produced when parsing a PartitionKey back into a Partition.

The key is treated as opaque on the wire; parsing failures surface as Err so malformed producer output fails loudly instead of silently routing to a ghost partition.

Variants

MissingBraces

Key did not start with { and end with } (e.g. missing braces).

MalformedBody

Interior did not split into exactly <prefix>:<index>.

UnknownFamilyPrefix(String)

<prefix> did not match a known family (fp, b, q).

InvalidIndex(String)

<index> did not parse as a u16.

Trait Implementations

impl Clone for PartitionKeyParseError

fn clone(&self) -> PartitionKeyParseError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PartitionKeyParseError

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

Formats the value using the given formatter.

impl Display for PartitionKeyParseError

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

Formats the value using the given formatter.

impl Error for PartitionKeyParseError

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 PartitionKeyParseError

fn eq(&self, other: &PartitionKeyParseError) -> 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 PartitionKeyParseError

impl StructuralPartialEq for PartitionKeyParseError