JOLT转换-将新元素命名为数组元素的值

Question

我不确定使用jolt转换是否可能做到这一点。但我想将随机顺序的json更改为具体名称：

输入json：

{
  "scheduler" : {
    "schedulerInfo" : {
      "usedCapacity" : 50.0,
      "queueName" : "root",
      "queues" : {
        "queue" : [ {
          "type" : "capacitySchedulerLeafQueueInfo",
          "usedCapacity" : 10.0,
          "queueName" : "jupyter"
        }, {
          "type" : "capacitySchedulerLeafQueueInfo",
          "usedCapacity" : 25.0,
          "queueName" : "spark"
          },
          {
          "type" : "capacitySchedulerLeafQueueInfo",
          "usedCapacity" : 15.0,
          "queueName" : "dremio"
          }
        } ]
      }
    }
  }
}

期望的结果：

{
"rootUsedCapacity": 50.0,
"jupyterUsedCapacity": 10.0,
"sparkUsedCapacity": 25.0,
"dremioUsedCapacity":15.0
}

我知道如何将其设置为静态的，但我不知道如何将"queueName“的值添加到新属性&value+UsedCapacity：&ArrayValue

静态解决方案：

[
  {
    "operation": "shift",
    "spec": {
      "scheduler": {
        "schedulerInfo": {
          "usedCapacity": "rootUsedCapacity",
          "queues": {
            "queue": {
              "0": {
                "usedCapacity": "jupyterUsedCapacity"
              },
              "1": {
                "usedCapacity": "sparkUsedCapacity"
              },
              "2": {
                "usedCapacity": "dremioUsedCapacity"
              }
            }
          }
        }
      }
    }
  }
]

Answer 1

将queueName与usedCapacity字符串拼接，然后将新创建的节点与UsedCapacity进行移位。

[
  {
    "operation": "modify-default-beta",
    "spec": {
      "scheduler": {
        "schedulerInfo": {
          "queues": {
            "queue": {
              "*": {
                "queueNameNew": "=concat(@(1,queueName),'UsedCapacity')"
              }
            }
          }
        }
      }
    }
  },
  {
    "operation": "shift",
    "spec": {
      "scheduler": {
        "schedulerInfo": {
          "usedCapacity": "rootUsedCapacity",
          "queues": {
            "queue": {
              "*": {
                "usedCapacity": "@(1,queueNameNew)"
              }
            }
          }
        }
      }
    }
  }
]