| 接口 | PUT /<index>/_settings |
|---|---|
| 可动态改 | number_of_replicas、refresh_interval、max_result_window、routing.allocation.enable |
| 不可热改 | number_of_shards、已存在字段的 analyzer(需 _close/_open 或重建) |
示例
示例
PUT /my-index/_settings
{
"index": {
"number_of_replicas": 2,
"refresh_interval": "5s",
"max_result_window": 20000
}
}查看设置用 GET /<index>/_settings,加 include_defaults=true 可看到未显式配置的默认值。