Enum ReplicationRole 

pub enum ReplicationRole {
    Standalone,
    Primary,
    Replica,
}

Node role for the [replication] subsystem.

Variants

Standalone

Default. Replication subsystem dormant; behaves like pre-v3.

Primary

This node accepts writes and streams mutations to replicas.

Replica

This node connects to a primary and mirrors its keyspace read-only.

Implementations

impl ReplicationRole

pub fn as_str(&self) -> &'static str

Canonical name used by CONFIG GET replication.role and TOML.

pub fn parse(s: &str) -> Option<Self>

Inverse of Self::as_str — case-insensitive.

Trait Implementations

impl Clone for ReplicationRole

fn clone(&self) -> ReplicationRole

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ReplicationRole

impl Debug for ReplicationRole

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

Formats the value using the given formatter.

impl Default for ReplicationRole

fn default() -> ReplicationRole

Returns the “default value” for a type.

impl Eq for ReplicationRole

impl PartialEq for ReplicationRole

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ReplicationRole