Disjunction max Query

The Disjunction max query returns documents that match one or more query clauses. For documents that match multiple query clauses, the relevance score is set to the highest relevance score from all matching query clauses. When the relevance scores of the returned documents are identical, tie breaker parameter can be used for giving more weight to documents that match multiple query clauses.

In order to use the Disjunction max query import the following:

import zio.elasticsearch.query.DisjunctionMax
import zio.elasticsearch.ElasticQuery.disjunctionMax

You can create a Disjunction max query using the disjunctionMax method this way:

val query: DisjunctionMaxQuery = disjunctionMax(query = term(field = "stringField", value = "test"), queries = exists(field = "intField"), exists(field = "existsField"))

You can create a type-safe Disjunction max query using the disjunctionMax method this way:

val query: DisjunctionMaxQuery = disjunctionMax(query = term(field = Document.stringField, value = "test"), queries = exists(field = Document.intField), term(field = Document.termField, value = "test"))

If you want to change the tieBreaker, you can use tieBreaker method:

val queryWithTieBreaker: DisjunctionMaxQuery = disjunctionMax(query = exists(field = "existsField"), queries = ids(values = "1", "2", "3"), term(field = "termField", value = "test")).tieBreaker(0.5f)

You can find more information about Disjunction max query here.