Struct PartialAggregate 

pub struct PartialAggregate {
    pub group_key: Vec<u8>,
    pub partition_id: u32,
    pub states: Vec<PartialState>,
    pub watermark_ms: i64,
    pub epoch: u64,
}

A partial aggregate entry for one group from one partition.

Contains the serialized group key, source partition ID, one PartialState per aggregate function, and metadata.

Fields

group_key: Vec<u8>

Serialized group key.

partition_id: u32

Source partition.

states: Vec<PartialState>

One partial state per aggregate function.

watermark_ms: i64

Watermark at computation time (millis since epoch).

epoch: u64

Epoch at computation time.

Trait Implementations

impl Clone for PartialAggregate

fn clone(&self) -> PartialAggregate

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PartialAggregate

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for PartialAggregate

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for PartialAggregate

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for PartialAggregate

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 PartialAggregate