Method: Elasticsearch::API::Actions#delete

Defined in:
lib/elasticsearch/api/actions/delete.rb

#delete(arguments = {}) ⇒ Object

Removes a document from the index.

Parameters:

  • arguments (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (arguments):

  • :id (String) —

    The document ID

  • :index (String) —

    The name of the index

  • :wait_for_active_shards (String) —

    Sets the number of shard copies that must be active before proceeding with the delete operation. Defaults to 1, meaning the primary shard only. Set to ‘all` for all shard copies, otherwise set to any non-negative value less than or equal to the total number of copies for the shard (number of replicas + 1)

  • :refresh (String) —

    If ‘true` then refresh the affected shards to make this operation visible to search, if `wait_for` then wait for a refresh to make this operation visible to search, if `false` (the default) then do nothing with refreshes. (options: true, false, wait_for)

  • :routing (String) —

    Specific routing value

  • :timeout (Time) —

    Explicit operation timeout

  • :if_seq_no (Number) —

    only perform the delete operation if the last operation that has changed the document has the specified sequence number

  • :if_primary_term (Number) —

    only perform the delete operation if the last operation that has changed the document has the specified primary term

  • :version (Number) —

    Explicit version number for concurrency control

  • :version_type (String) —

    Specific version type (options: internal, external, external_gte)

  • :headers (Hash) —

    Custom HTTP headers

Raises:

  • (ArgumentError)

See Also:



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# File 'lib/elasticsearch/api/actions/delete.rb', line 40

def delete(arguments = {})
  request_opts = { endpoint: arguments[:endpoint] || 'delete' }

  defined_params = %i[index id].each_with_object({}) do |variable, set_variables|
    set_variables[variable] = arguments[variable] if arguments.key?(variable)
  end
  request_opts[:defined_params] = defined_params unless defined_params.empty?

  raise ArgumentError, "Required argument 'index' missing" unless arguments[:index]
  raise ArgumentError, "Required argument 'id' missing" unless arguments[:id]

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

  body = nil

  _id = arguments.delete(:id)

  _index = arguments.delete(:index)

  method = Elasticsearch::API::HTTP_DELETE
  path   = "#{Utils.__listify(_index)}/_doc/#{Utils.__listify(_id)}"
  params = Utils.process_params(arguments)

  if Array(arguments[:ignore]).include?(404)
    Utils.__rescue_from_not_found do
      Elasticsearch::API::Response.new(
        perform_request(method, path, params, body, headers, request_opts)
      )
    end
  else
    Elasticsearch::API::Response.new(
      perform_request(method, path, params, body, headers, request_opts)
    )
  end
end