Struct ClusterConfig 

pub struct ClusterConfig {

    pub replication_factor: u32,
    pub replication_mode: ReplicationMode,
    pub shard_strategy: ShardStrategy,
    pub shard_count: u32,
    pub connection_pool_size: u32,
    pub heartbeat_interval_secs: u32,
    pub node_timeout_secs: u32,
    pub metrics_enabled: bool,
    pub metrics_port: u16,
    pub chunk_threshold: u64,
    pub chunk_size: u64,
    pub transfer_compression: bool,
    pub read_load_balance: bool,
    pub write_concern: u32,
}

Cluster-level configuration

Fields

replication_factor: u32

Replication factor (how many copies per object)

replication_mode: ReplicationMode

Replication mode

shard_strategy: ShardStrategy

Sharding strategy

shard_count: u32

Number of virtual shards (powers of 16, e.g. 256 = 2 hex chars)

connection_pool_size: u32

Connection pool size per node

heartbeat_interval_secs: u32

Heartbeat interval in seconds

node_timeout_secs: u32

Node timeout before marking unreachable

metrics_enabled: bool

Whether to enable Prometheus-style metrics endpoint

metrics_port: u16

Metrics endpoint port (default: 9090)

chunk_threshold: u64

Maximum object size before chunked transfer (bytes)

chunk_size: u64

Chunk size for large object transfer (bytes)

transfer_compression: bool

Compression for inter-node transfer

read_load_balance: bool

Enable read replicas for load balancing reads

write_concern: u32

Write concern — how many nodes must confirm a write

Trait Implementations

impl Clone for ClusterConfig

fn clone(&self) -> ClusterConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ClusterConfig

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

Formats the value using the given formatter.

impl Default for ClusterConfig

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ClusterConfig

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ClusterConfig

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.