• 创建索引

  PUT study
  {
    "settings": {
      "number_of_shards": 3,
      "number_of_replicas": 1
    } 
  }
  
  //返回
  {
    "acknowledged" : true,
    "shards_acknowledged" : true,
    "index" : "study"
  }
  
  

• 查看索引

  GET study/_settings
  #查看多个索引GET /learn,study/_settings
  //返回
  {
    "study" : {
      "settings" : {
        "index" : {
          "creation_date" : "1565667302748",
          "number_of_shards" : "3",
          "number_of_replicas" : "1",
          "uuid" : "Woqg14etSdCohWmDHeHUnA",
          "version" : {
            "created" : "6080099"
          },
          "provided_name" : "study"
        }
      }
    }
  }
  

• 删除索引

  DELETE test
  # 返回
  {
    "acknowledged": true
  }
  
  

• 索引的打开与关闭

  #关闭索引
  POST /learn/_close
  
  #重新打开索引
  POST /learn/_open