Struct RangeShardConfig 

pub struct RangeShardConfig {
    pub lower: i64,
    pub upper: i64,
    pub shard: String,
}

范围分片配置（显式范围 → shard）

与原 ShardingStrategy::Range（按首字节均分）不同， 本结构允许用户显式指定区间映射。

Fields

lower: i64

范围下限（含）

upper: i64

范围上限（不含）

shard: String

该范围对应的 shard

Trait Implementations

impl Clone for RangeShardConfig

fn clone(&self) -> RangeShardConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RangeShardConfig

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for RangeShardConfig

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for RangeShardConfig

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

where __S: Serializer,

Serialize this value into the given Serde serializer.