Struct FusionConfig 

pub struct FusionConfig {
    pub enable_fusion: bool,
    pub max_fusion_depth: usize,
    pub enable_map_fusion: bool,
    pub enable_filter_fusion: bool,
    pub enable_cross_fusion: bool,
    pub enable_reordering: bool,
    pub min_fusion_size: usize,
    pub cost_threshold: f32,
    pub aggressive_mode: bool,
    pub collect_metrics: bool,
}

Configuration for stream fusion optimizer

Fields

enable_fusion: bool

Enable stream fusion optimization

max_fusion_depth: usize

Maximum number of operations to fuse in a single chain

enable_map_fusion: bool

Enable map-map fusion

enable_filter_fusion: bool

Enable filter-filter fusion

enable_cross_fusion: bool

Enable map-filter cross fusion

enable_reordering: bool

Enable filter-map reordering (requires analysis)

min_fusion_size: usize

Minimum operations required to consider fusion (avoid overhead for small chains)

cost_threshold: f32

Cost threshold for fusion (only fuse if benefit > cost)

aggressive_mode: bool

Enable aggressive fusion (may increase compilation time)

collect_metrics: bool

Enable fusion metrics collection

Trait Implementations

impl Clone for FusionConfig

fn clone(&self) -> FusionConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FusionConfig

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

Formats the value using the given formatter.

impl Default for FusionConfig

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for FusionConfig

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for FusionConfig

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.