Struct PartitionWindow 

pub struct PartitionWindow {
    pub history_days: Option<u32>,
    pub forecast_days: Option<u32>,
    pub partition_budget: Option<u32>,
}

Time-window sizing inputs that drive automatic granularity selection and forecast-aware partition extension.

Fields

history_days: Option<u32>

Expected historical horizon in days. Combined with forecast_days to compute the total time span the partition function must cover.

forecast_days: Option<u32>

Expected forward horizon in days (forecast / projection data). Causes the extend_proc to pre-allocate partitions far enough ahead to receive future-dated rows.

partition_budget: Option<u32>

Maximum number of partitions before the materializer auto-coarsens the granularity. Defaults to 2000 (well under SQL Server’s 5000 hard limit, leaving headroom for years of extend_proc runs).

Implementations

impl PartitionWindow

pub fn is_default(&self) -> bool

Returns true when no sizing fields are populated (used by serde skip_serializing_if to keep YAML/JSON outputs tidy).

Trait Implementations

impl Clone for PartitionWindow

fn clone(&self) -> PartitionWindow

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PartitionWindow

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

Formats the value using the given formatter.

impl Default for PartitionWindow

fn default() -> PartitionWindow

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for PartitionWindow

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for PartitionWindow

impl PartialEq for PartitionWindow

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for PartitionWindow

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for PartitionWindow