我在 ClickHouse 表中有一些原始 JSON 数据(实际上是来自 netflow 收集器的 netflow V9),它看起来像这样:
{"AgentID":"10.1.8.1",
"Header":{"Version":9,"Count":2},
"DataSets":[
[{"I":2,"V":"231"},{"I":3,"V":"151"},{"I":8,"V":"109.195.122.130"}],
[{"I":2,"V":"341"},{"I":3,"V":"221"},{"I":8,"V":"109.195.122.233"}]
]}'
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我的任务是通过以下方式将 DataSets 数组转换为另一个 ClickHouse 表:
I2 I3 I8
-----------------------------
231 151 109.195.122.130
341 221 109.195.122.233
...
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