Enum ReplicaFetchMutation 

pub enum ReplicaFetchMutation {
    Reject,
    Retry,
    Truncate,
    Append,
}

The only direct mutation class selected from one follower Fetch response.

Variants

Reject

The response is not for the exact live request target.

Retry

The response is fenced or otherwise unsuccessful; error handling may retry or enter a separately guarded recovery path.

Truncate

Apply the KIP-320 divergence boundary and return without appending.

Append

Apply the successful response batches, then its high watermark.

Trait Implementations

impl Clone for ReplicaFetchMutation

fn clone(&self) -> ReplicaFetchMutation

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ReplicaFetchMutation

impl Debug for ReplicaFetchMutation

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

Formats the value using the given formatter.

impl Eq for ReplicaFetchMutation

impl PartialEq for ReplicaFetchMutation

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ReplicaFetchMutation