Retrieves information about a specified search pipeline.
$params['id'] = (string) Comma-separated list of search pipeline ids. Wildcards supported.
$params['cluster_manager_timeout'] = (string) operation timeout for connection to cluster-manager node.
$params['pretty'] = (boolean) Whether to pretty-format the returned JSON response. (Default = false)
$params['human'] = (boolean) Whether to return human-readable values for statistics. (Default = false)
$params['error_trace'] = (boolean) Whether to include the stack trace of returned errors. (Default = false)
$params['source'] = (string) The URL-encoded request definition. Useful for libraries that do not accept a request body for non-POST requests.
$params['filter_path'] = (any) A comma-separated list of filters used to filter the response. Use wildcards to match any field or part of a field's name. To exclude fields, use -
.