elasticsearch-api/lib/elasticsearch/api/actions/field_caps.rb
# Returns the information about the capabilities of fields among multiple indices.
#
# @option arguments [List] :index A comma-separated list of index names; use `_all` or empty string to perform the operation on all indices
# @option arguments [List] :fields A comma-separated list of field names
# @option arguments [Boolean] :ignore_unavailable Whether specified concrete indices should be ignored when unavailable (missing or closed)
# @option arguments [Boolean] :allow_no_indices Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes `_all` string or when no indices have been specified)
# @option arguments [String] :expand_wildcards Whether to expand wildcard expression to concrete indices that are open, closed or both. (options: open, closed, hidden, none, all)
# @option arguments [Boolean] :include_unmapped Indicates whether unmapped fields should be included in the response.
# @option arguments [Hash] :headers Custom HTTP headers
# @option arguments [Hash] :body An index filter specified with the Query DSL
#
# @see https://www.elastic.co/guide/en/elasticsearch/reference/master/search-field-caps.html
#
Returns the information about the capabilities of fields among multiple indices.
Returns the information about the capabilities of fields among multiple indices .
def field_caps(arguments = {})
        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   = if _index
                   "#{Utils.__listify(_index)}/_field_caps"
                 else
                   "_field_caps"
                 end
        params = Utils.process_params(arguments)
        perform_request(method, path, params, body, headers).body
      end
def field_caps ( arguments = { } ) 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 = if _index "#{Utils.__listify(_index)}/_field_caps" else "_field_caps" end params = Utils . process_params ( arguments ) perform_request ( method , path , params , body , headers ) . body end
Returns the information about the capabilities of fields among multiple indices.
Returns the information about the capabilities of fields among multiple indices .
arguments
:body An index filter specified with the Query DSL
: body An index filter specified with the Query DSL
see
None