Struct LossyOptions 

pub struct LossyOptions {
    pub preserve_paths: Vec<String>,
    pub ratio: f64,
    pub namespace: String,
}

Fields

preserve_paths: Vec<String>

Dot-separated object-key paths (e.g. "items", "data.results") whose arrays must never be pruned. Deliberately a minimal path syntax, not full JSONPath — see is_preserved.

ratio: f64

BEST-EFFORT selection hint, not an enforced budget (see CompressionPolicy::lossy_ratio): the fraction (0.0..=1.0, clamped) of the prunable pool’s own estimated token cost to keep. It sets budget_tokens for the walk below and is never re-checked against the final document — the pool is only the droppable candidates, so the achieved whole-document ratio differs by design. >= 1.0 is treated as “nothing to prune” and short-circuits to Ok(None).

namespace: String

Retrieval namespace pipeline::apply_lossy_reduction will store dropped items under — only used here to size the marker template for cost accounting, never for storage itself.

Trait Implementations

impl Clone for LossyOptions

fn clone(&self) -> LossyOptions

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LossyOptions

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

Formats the value using the given formatter.