Struct PartitionManager 

pub struct PartitionManager { /* private fields */ }

Cache partitioning manager

Implementations

impl PartitionManager

pub fn new(total_size: usize) -> Self

Create new partition manager

pub async fn add_partition(&self, partition: Partition) -> Result<()>

Add partition

pub async fn remove_partition(&self, partition_id: &str) -> Result<()>

Remove partition

pub async fn assign_key( &self, key: CacheKey, partition_id: String, size: usize, ) -> Result<()>

Assign key to partition

pub async fn remove_key(&self, key: &CacheKey, size: usize) -> Result<()>

Remove key from partition

pub async fn get_partition(&self, key: &CacheKey) -> Option<String>

Get partition for key

pub async fn record_hit(&self, partition_id: &str, access_time_us: u64)

Record cache hit

pub async fn record_miss(&self, partition_id: &str)

Record cache miss

pub async fn record_eviction(&self, partition_id: &str)

Record eviction

pub async fn get_stats(&self, partition_id: &str) -> Option<PartitionStats>

Get partition statistics

pub async fn get_all_partitions(&self) -> Vec<Partition>

Get all partition info

pub async fn rebalance(&self) -> Result<()>

Rebalance partitions based on usage