Struct RollingWindowPlacement 

pub struct RollingWindowPlacement {
    pub owned_range: IndexRange,
}

Which rows of a rolling group-by produce an output row.

Set by a planner on the IR, never by the DSL. Rows outside the range still take part in the windows of the rows inside it.

Fields

owned_range: IndexRange

Only rows whose index value lies in this range get a window.

Trait Implementations

impl Clone for RollingWindowPlacement

fn clone(&self) -> RollingWindowPlacement

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for RollingWindowPlacement

impl Debug for RollingWindowPlacement

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for RollingWindowPlacement

fn deserialize<__D>( __deserializer: __D, ) -> Result<RollingWindowPlacement, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for RollingWindowPlacement

impl Hash for RollingWindowPlacement

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

where __H: Hasher,

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 RollingWindowPlacement

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for RollingWindowPlacement

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for RollingWindowPlacement