Enum CasReason 

pub enum CasReason {
    Mismatch,
    Timeout {
        achieved: u32,
    },
    InsufficientPeers {
        needed: u32,
        available: u32,
    },
}

Reason a Table::put_if or put_confirmed call failed.

Variants

Mismatch

The on-disk value did not match the expected bytes (another writer won).

Timeout

Quorum timed out before achieving enough acknowledgements.

Fields

achieved: u32

Number of peers that did acknowledge before timeout.

InsufficientPeers

Fewer peers are reachable than the quorum requires.

Fields

needed: u32

Quorum needed.

available: u32

Peers available.

Trait Implementations

impl Clone for CasReason

fn clone(&self) -> CasReason

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CasReason

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

Formats the value using the given formatter.

impl Display for CasReason

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

Formats the value using the given formatter.

impl Error for CasReason

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.