Enum AggregateMode 

pub enum AggregateMode {
    Partial,
    Final,
    Single,
}

Aggregate execution mode.

Variants

Partial

Consume raw input rows and output aggregate partial state rows.

Final

Consume partial state rows and output final aggregate values.

Single

Consume raw input rows and output final aggregate values in one pass.

Trait Implementations

impl Clone for AggregateMode

fn clone(&self) -> AggregateMode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for AggregateMode

impl Debug for AggregateMode

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

Formats the value using the given formatter.

impl Eq for AggregateMode

impl PartialEq for AggregateMode

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for AggregateMode