Struct MoreLikeThisQuery 

pub struct MoreLikeThisQuery<S = Root> { /* private fields */ }

A more_like_this clause.

Implementations

impl<S> MoreLikeThisQuery<S>

pub fn min_term_freq(self, min_term_freq: u32) -> Self

Ignore source terms occurring fewer than this many times.

pub fn max_query_terms(self, max_query_terms: u32) -> Self

Cap on the terms selected from the source text.

pub fn minimum_should_match(self, value: impl Into<MinimumShouldMatch>) -> Self

How many selected terms must match (e.g. MinimumShouldMatch::percent(30)).

pub fn boost(self, boost: f32) -> Self

Multiply this clause’s relevance score by boost.

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

Tag this clause with _name, surfaced in a hit’s matched_queries.

Trait Implementations

impl<S> AsQuery<S> for MoreLikeThisQuery<S>

fn into_query(self) -> Option<Query<S>>

The clause this produces, or None to contribute nothing.

fn and(self, other: impl AsQuery<S>) -> Query<S>

where Self: Sized,

self AND other. An absent side is the identity.

fn or(self, other: impl AsQuery<S>) -> Query<S>

where Self: Sized,

self OR other. An absent side is the identity.

fn not(self) -> Query<S>

where Self: Sized,

NOT self (negating an absent clause matches everything).

fn to_value(&self) -> Value

where Self: Sized + Clone,

Render this clause to the OpenSearch query DSL. An absent clause renders as match_all. Handy for tests and debugging.

impl<S: Clone> Clone for MoreLikeThisQuery<S>

fn clone(&self) -> MoreLikeThisQuery<S>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<S: Debug> Debug for MoreLikeThisQuery<S>

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

Formats the value using the given formatter.