Struct LakehouseCacheFillConfig 

pub struct LakehouseCacheFillConfig {
    pub budget_bytes: Option<u64>,
    pub acquire_timeout: Duration,
    pub max_concurrent_ops: usize,
}

Service-wide resources used only by complete-object lakehouse cache fills.

Fields

budget_bytes: Option<u64>

Maximum complete-object fill bytes held concurrently. None uses one quarter of detected host RAM, capped at 16 GiB, with a 1 GiB fallback when RAM detection is unavailable.

acquire_timeout: Duration

Timeout for blocking byte-budget and operation-gate acquisition.

max_concurrent_ops: usize

Max concurrent complete-object cache maintenance operations.

Implementations

impl LakehouseCacheFillConfig

pub const DEFAULT_ACQUIRE_TIMEOUT: Duration

Default wait bound for cache-fill byte and operation permits, 30 seconds.

pub fn validate(&self) -> Result<()>

Validates the service-wide fill policy. Returns InvalidConfiguration for a zero explicit byte budget, zero acquisition timeout or zero concurrent operations.

Trait Implementations

impl Clone for LakehouseCacheFillConfig

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LakehouseCacheFillConfig

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

Formats the value using the given formatter.

impl Default for LakehouseCacheFillConfig

fn default() -> Self

Returns the “default value” for a type.

impl Eq for LakehouseCacheFillConfig

impl Hash for LakehouseCacheFillConfig

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for LakehouseCacheFillConfig

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for LakehouseCacheFillConfig