Struct Aggregation 

pub struct Aggregation {
    pub name: String,
    pub agg_type: AggregationType,
    pub field: String,
    pub size: usize,
    pub ranges: Vec<AggRange>,
    pub interval: Option<f64>,
}

聚合定义

Fields

name: String

聚合名称

agg_type: AggregationType

聚合类型

field: String

聚合字段

size: usize

返回桶数量（仅 Terms/Histogram）

ranges: Vec<AggRange>

范围定义（仅 Range 聚合）

interval: Option<f64>

直方图间隔（仅 Histogram）

Implementations

impl Aggregation

pub fn terms(name: impl Into<String>, field: impl Into<String>) -> Self

pub fn range(name: impl Into<String>, field: impl Into<String>) -> Self

pub fn sum(name: impl Into<String>, field: impl Into<String>) -> Self

pub fn avg(name: impl Into<String>, field: impl Into<String>) -> Self

pub fn max(name: impl Into<String>, field: impl Into<String>) -> Self

pub fn min(name: impl Into<String>, field: impl Into<String>) -> Self

pub fn histogram( name: impl Into<String>, field: impl Into<String>, interval: f64, ) -> Self

pub fn count(name: impl Into<String>, field: impl Into<String>) -> Self

pub fn with_size(self, size: usize) -> Self

pub fn with_range(self, from: Option<f64>, to: Option<f64>) -> Self

Trait Implementations

impl Clone for Aggregation

fn clone(&self) -> Aggregation

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Aggregation

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Aggregation

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Aggregation

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

where __S: Serializer,

Serialize this value into the given Serde serializer.