AdvancedOptions

Exposes select native Elasticsearch configuration values from elasticsearch.yml. Currently, the following advanced options are available:

• Option to allow references to indices in an HTTP request body. Must be false when configuring access to individual sub-resources. By default, the value is true. See Configuration Advanced Options for more information.
• Option to specify the percentage of heap space that is allocated to field data. By default, this setting is unbounded.

For more information, see Configuring Advanced Options.