@Deprecated
	public static void updateSettings(Client client, String root, String index) throws Exception {
		String settings = IndexSettingsReader.readUpdateSettings(root, index);
		updateIndexWithSettingsInElasticsearch(client, index, settings);
	}
@ Deprecated public static void updateSettings ( Client client , String root , String index ) throws Exception { String settings = IndexSettingsReader . readUpdateSettings ( root , index ) ; updateIndexWithSettingsInElasticsearch ( client , index , settings ) ; }
Update index settings in Elasticsearch. Read also _update_settings.json if exists.
@param client Elasticsearch client
@param root dir within the classpath
@param index Index name
@throws Exception if the elasticsearch API call is failing