Enum RedisEvictionPolicy 

pub enum RedisEvictionPolicy {
    NoEviction,
    AllKeysLru,
    AllKeysLfu,
    AllKeysRandom,
    VolatileLru,
    VolatileLfu,
    VolatileRandom,
    VolatileTtl,
}

What a Redis server does when it reaches its memory limit.

Variants

NoEviction

Reject writes when memory is full.

AllKeysLru

Evict the least recently used key, whether or not it has a TTL.

AllKeysLfu

Evict the least frequently used key, whether or not it has a TTL.

AllKeysRandom

Evict a random key, whether or not it has a TTL.

VolatileLru

Evict the least recently used key among keys with a TTL.

VolatileLfu

Evict the least frequently used key among keys with a TTL.

VolatileRandom

Evict a random key among keys with a TTL.

VolatileTtl

Evict the key with the shortest remaining TTL.

Implementations

impl RedisEvictionPolicy

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

The value of the maxmemory-policy setting on every platform.

Trait Implementations

impl Clone for RedisEvictionPolicy

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for RedisEvictionPolicy

impl Debug for RedisEvictionPolicy

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

Formats the value using the given formatter.

impl Default for RedisEvictionPolicy

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for RedisEvictionPolicy

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for RedisEvictionPolicy

impl PartialEq for RedisEvictionPolicy

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for RedisEvictionPolicy

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for RedisEvictionPolicy