Class: OpenSearch::DSL::Search::Filters::Exists

Inherits:

Object

• Object
• OpenSearch::DSL::Search::Filters::Exists

Includes:

BaseComponent

Defined in:

lib/opensearch/dsl/search/filters/exists.rb

Overview

A filter which returns documents which have a non-‘null` value in the specified field (ie. the reverse of the `missing` filter)

Examples:

search do
  query do
    filtered do
      filter do
        exists field: 'occupation'
      end
    end
  end
end

See Also:

• http://opensearch.org/guide/en/opensearch/reference/current/query-dsl-exists-filter.html

Method Summary

Methods included from BaseComponent

included, #initialize