es中的模板创建并使用模板创建es索引用java代码实现

PUT _template/item

{

  "template": "*-item",

  "settings": {

    "number_of_shards": 5,

    "number_of_replicas": 1,

    "routing.allocation.include.box_type": "hot",

    "routing.allocation.total_shards_per_node": 2

  }

}