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# ownership. Elasticsearch B.V. licenses this file to you under
# the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
# under the License.

module Elasticsearch
  module API
    module Actions
      # Changes the number of requests per second for a particular Delete By Query operation.
      #
      # @option arguments [String] :task_id The task id to rethrottle
      # @option arguments [Number] :requests_per_second The throttle to set on this request in floating sub-requests per second. -1 means set no throttle. (*Required*)
      # @option arguments [Hash] :headers Custom HTTP headers
      #
      # @see https://www.elastic.co/guide/en/elasticsearch/reference/7.11/docs-delete-by-query.html
      #
      def delete_by_query_rethrottle(arguments = {})
        raise ArgumentError, "Required argument 'task_id' missing" unless arguments[:task_id]

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

        arguments = arguments.clone

        _task_id = arguments.delete(:task_id)

        method = Elasticsearch::API::HTTP_POST
        path   = "_delete_by_query/#{Utils.__listify(_task_id)}/_rethrottle"
        params = Utils.__validate_and_extract_params arguments, ParamsRegistry.get(__method__)

        body = nil
        perform_request(method, path, params, body, headers).body
      end

      # Register this action with its valid params when the module is loaded.
      #
      # @since 6.2.0
      ParamsRegistry.register(:delete_by_query_rethrottle, [
        :requests_per_second
      ].freeze)
    end
  end
end