class OpenSearch::DSL::Search::Filters::Missing

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

@example

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

@see opensearch.org/guide/en/opensearch/reference/current/query-dsl-missing-filter.html