Struct CrawlSummary 

pub struct CrawlSummary {
    pub stop_reason: String,
    pub coverage: Option<f64>,
    pub term_evidence: BTreeMap<String, usize>,
    pub pages: usize,
}

带查询的爬取结束时的说明，放在任务状态的 pagesift 字段里。

Fields

stop_reason: String

coverage_reached、saturated（自适应提前停止），limit_reached、exhausted（没有更多页面）、cancelled。

coverage: Option<f64>

自适应爬取结束时的覆盖度，0 到 1。

term_evidence: BTreeMap<String, usize>

每个查询词（词干）收集到的证据段落数。

pages: usize

实际抓取的页面数。

Trait Implementations

impl Clone for CrawlSummary

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CrawlSummary

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CrawlSummary

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for CrawlSummary

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for CrawlSummary

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 CrawlSummary