Struct SorterConfig 

pub struct SorterConfig { /* private fields */ }

Process-lifetime caps for the Sorter’s planner.

Implementations

impl SorterConfig

pub fn from_fd_limit(soft_fd_limit: u32) -> Self

Derive caps from the process’s soft file-descriptor limit, clamping the per-sort fan-in ceiling so it can never approach the limit even before the live snapshot rations it further.

pub fn in_memory_ceiling_bytes(&self) -> u64

In-memory ceiling in bytes.

pub fn max_fan_in(&self) -> u32

Hard cap on concurrently-open merge readers per sort.

pub fn max_concurrent_external(&self) -> u32

Cap on concurrent external sorts in the process.

pub fn fd_safety_margin(&self) -> u32

File descriptors reserved for non-sort work.

pub fn min_run_buffer_bytes(&self) -> u64

Floor for a spill run buffer.

pub fn max_run_buffer_bytes(&self) -> u64

Ceiling for a spill run buffer.

Trait Implementations

impl Clone for SorterConfig

fn clone(&self) -> SorterConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SorterConfig

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

Formats the value using the given formatter.

impl Default for SorterConfig

fn default() -> Self

Returns the “default value” for a type.