NOTE: You are looking at documentation for an older release. For the latest information, see the current release documentation.
All APIs in the
RestHighLevelClient accept a
RequestOptions which you can
use to customize the request in ways that won’t change how Elasticsearch
executes the request. For example, this is the place where you’d specify a
NodeSelector to control which node receives the request. See the
low level client documentation for
more examples of customizing the options.