REST APIs —— Cluster APIs —— Cluster update settings API
https://www.elastic.co/guide/en/elasticsearch/reference/8.8/cluster-update-settings.html#cluster-update-settings
Configures dynamic cluster settings.
配置动态群集设置。
1、Request（请求）
https://www.elastic.co/guide/en/elasticsearch/reference/8.8/cluster-update-settings.html#cluster-update-settings-api-request
PUT /_cluster/settings
2、Prerequisites（先决条件）
https://www.elastic.co/guide/en/elasticsearch/reference/8.8/cluster-update-settings.html#cluster-update-settings-api-prereqs
If the Elasticsearch security features are enabled, you must have the manage cluster privilege to use this API.
如果启用了 Elasticsearch 安全特性，则必须拥有管理集群特权才能使用此 API。
3、Description（描述）
https://www.elastic.co/guide/en/elasticsearch/reference/8.8/cluster-update-settings.html#cluster-update-settings-api-desc
- Cluster APIs Elasticsearch settings 专题cluster apis elasticsearch settings cluster apis elasticsearch专题 cluster apis elasticsearch reroute cluster apis节点elasticsearch apis elasticsearch document专题 apis集群elasticsearch索引 apis elasticsearch document reindex apis elasticsearch document vectors 向量apis elasticsearch document elasticsearch cluster redis