elasticsearch-api/lib/elasticsearch/api/actions/knn_search.rb
def knn_search(arguments = {})
        raise ArgumentError, "Required argument 'index' missing" unless arguments[:index]

        headers = arguments.delete(:headers) || {}

        body = arguments.delete(:body)

        arguments = arguments.clone

        _index = arguments.delete(:index)

        method = if body
                   Elasticsearch::API::HTTP_POST
                 else
                   Elasticsearch::API::HTTP_GET
                 end

        path   = "#{Utils.__listify(_index)}/_knn_search"
        params = Utils.process_params(arguments)

        perform_request(method, path, params, body, headers).body
      end
# Performs a kNN search.
# This functionality is Experimental and may be changed or removed
# completely in a future release. Elastic will take a best effort approach
# to fix any issues, but experimental features are not subject to the
# support SLA of official GA features.
#
# @option arguments [List] :index A comma-separated list of index names to search; use `_all` or empty string to perform the operation on all indices
# @option arguments [List] :routing A comma-separated list of specific routing values
# @option arguments [Hash] :headers Custom HTTP headers
# @option arguments [Hash] :body The search definition
#
# @see https://www.elastic.co/guide/en/elasticsearch/reference/master/search-search.html
#
Performs a kNN search.
This functionality is Experimental and may be changed or removed
completely in a future release. Elastic will take a best effort approach
to fix any issues, but experimental features are not subject to the
support SLA of official GA features.
Performs a kNN search . This functionality is Experimental and may be changed or removed completely in a future release . Elastic will take a best effort approach to fix any issues but experimental features are not subject to the support SLA of official GA features .
def knn_search(arguments = {})
        raise ArgumentError, "Required argument 'index' missing" unless arguments[:index]
        headers = arguments.delete(:headers) || {}
        body = arguments.delete(:body)
        arguments = arguments.clone
        _index = arguments.delete(:index)
        method = if body
                   Elasticsearch::API::HTTP_POST
                 else
                   Elasticsearch::API::HTTP_GET
                 end
        path   = "#{Utils.__listify(_index)}/_knn_search"
        params = Utils.process_params(arguments)
        perform_request(method, path, params, body, headers).body
      end
def knn_search ( arguments = { } ) raise ArgumentError , "Required argument 'index' missing" unless arguments [ :index ] headers = arguments . delete ( :headers ) || { } body = arguments . delete ( :body ) arguments = arguments . clone _index = arguments . delete ( :index ) method = if body Elasticsearch :: API :: HTTP_POST else Elasticsearch :: API :: HTTP_GET end path = "#{Utils.__listify(_index)}/_knn_search" params = Utils . process_params ( arguments ) perform_request ( method , path , params , body , headers ) . body end
Performs a kNN search.
Performs a kNN search .
arguments
:body The search definition
: body The search definition
see
None