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DistribCacheConfig

heliosdb_proxy::distribcache::config

Struct DistribCacheConfig 

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pub struct DistribCacheConfig {
Show 38 fields
    pub enabled: bool,
    pub l1_size_mb: usize,
    pub l1_max_entry_size: usize,
    pub l1_eviction_policy: EvictionPolicy,
    pub l2_enabled: bool,
    pub l2_size_gb: u64,
    pub l2_path: PathBuf,
    pub l2_compression: CompressionType,
    pub l3_enabled: bool,
    pub l3_replication_factor: u32,
    pub l3_peers: Vec<SocketAddr>,
    pub oltp_cache_ttl: Duration,
    pub olap_cache_ttl: Duration,
    pub vector_cache_ttl: Duration,
    pub ai_agent_cache_ttl: Duration,
    pub rag_cache_ttl: Duration,
    pub default_cache_ttl: Duration,
    pub prefetch_enabled: bool,
    pub prefetch_lookahead: u32,
    pub prefetch_confidence_threshold: f32,
    pub max_prefetch_queue: usize,
    pub invalidation_mode: InvalidationMode,
    pub wal_endpoint: Option<String>,
    pub wal_lag_tolerance: Duration,
    pub scheduling_policy: SchedulingPolicy,
    pub oltp_priority: f64,
    pub olap_priority: f64,
    pub vector_priority: f64,
    pub ai_agent_priority: f64,
    pub max_concurrent_oltp: u32,
    pub max_concurrent_olap: u32,
    pub max_concurrent_vector: u32,
    pub max_concurrent_ai: u32,
    pub heatmap_enabled: bool,
    pub heatmap_bucket_size: Duration,
    pub heatmap_retention: Duration,
    pub max_conversation_turns: usize,
    pub semantic_similarity_threshold: f32,

}
Expand description

Main configuration for Helios-DistribCache

Fields§

§enabled: bool

Whether caching is enabled

§l1_size_mb: usize

L1 cache size in megabytes

§l1_max_entry_size: usize

Maximum entry size in L1

§l1_eviction_policy: EvictionPolicy

L1 eviction policy

§l2_enabled: bool

Whether L2 is enabled

§l2_size_gb: u64

L2 cache size in gigabytes

§l2_path: PathBuf

L2 storage path

§l2_compression: CompressionType

L2 compression type

§l3_enabled: bool

Whether L3 is enabled

§l3_replication_factor: u32

Replication factor for distributed cache

§l3_peers: Vec<SocketAddr>

Peer addresses for distributed cache mesh

§oltp_cache_ttl: Duration

OLTP query cache TTL

§olap_cache_ttl: Duration

OLAP query cache TTL

§vector_cache_ttl: Duration

Vector search cache TTL

§ai_agent_cache_ttl: Duration

AI agent cache TTL

§rag_cache_ttl: Duration

RAG pipeline cache TTL

§default_cache_ttl: Duration

Default cache TTL

§prefetch_enabled: bool

Whether prefetching is enabled

§prefetch_lookahead: u32

Number of queries to look ahead for prefetching

§prefetch_confidence_threshold: f32

Confidence threshold for prefetch predictions

§max_prefetch_queue: usize

Maximum prefetch queue size

§invalidation_mode: InvalidationMode

Invalidation mode

§wal_endpoint: Option<String>

WAL endpoint for streaming invalidation

§wal_lag_tolerance: Duration

WAL lag tolerance

§scheduling_policy: SchedulingPolicy

Workload scheduling policy

§oltp_priority: f64

OLTP priority weight

§olap_priority: f64

OLAP priority weight

§vector_priority: f64

Vector priority weight

§ai_agent_priority: f64

AI agent priority weight

§max_concurrent_oltp: u32

Maximum concurrent queries per workload type

§max_concurrent_olap: u32§max_concurrent_vector: u32§max_concurrent_ai: u32§heatmap_enabled: bool

Whether heatmap analytics is enabled

§heatmap_bucket_size: Duration

Heatmap time bucket size

§heatmap_retention: Duration

Heatmap data retention

§max_conversation_turns: usize

Maximum conversation turns to cache

§semantic_similarity_threshold: f32

Semantic similarity threshold

Implementations§

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impl DistribCacheConfig

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pub fn builder() -> DistribCacheConfigBuilder

Create a new configuration builder

Trait Implementations§

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impl Clone for DistribCacheConfig

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fn clone(&self) -> DistribCacheConfig

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for DistribCacheConfig

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

Formats the value using the given formatter. Read more
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impl Default for DistribCacheConfig

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fn default() -> Self

Returns the “default value” for a type. Read more

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