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我有一些數據進來,我需要計算流中每分鐘的部分值。以下是我的查詢在Azure流分析查詢中使用時間戳時出現錯誤
WITH first AS (
SELECT
TS.ArrayIndex,
TS.ArrayValue.FQN,
TS.ArrayValue.vqts
FROM
[EventHubInput] as hub
CROSS APPLY GetArrayElements(hub.timeseries) AS TS)
SELECT first.FQN ,(max(cast(vqt.arrayvalue.v as BIGINT))-(min(cast(vqt.arrayvalue.v as BIGINT)))) AS PPM
FROM first
CROSS APPLY GetArrayElements(first.vqts) AS vqt where first.FQN like '%Production%' and vqt.arrayvalue.q = 192
timestamp by
vqt.arrayvalue.t
group by
first.FQN, TumblingWindow(minute, 1)
我得到一個錯誤,當我通過 添加時間戳vqt.arrayvalue.t
我輸入的數據是這樣的..
{
"timeSeries": [
{
"fqn":"MyEnterprise.Gateways.GatewayE.CLX.Tags.StateBasic",
"vqts":[
{
"v": "" ,
"q": 192 ,
"t":"2016-06-24T16:39:45.683+0000"
}
]
}, {
"fqn":"MyEnterprise.Gateways.GatewayE.CLX.Tags.ProductionCount",
"vqts":[
{
"v": 264 ,
"q": 192 ,
"t":"2016-06-24T16:39:45.683+0000"
}
]
}, {
"fqn":".Gateways.GatewayE.CLX.Tags.StateDetailed",
"vqts":[
{
"v": "" ,
"q": 192 ,
"t":"2016-06-24T16:39:45.683+0000"
}
]
} ]
}
如果有人能幫助,這將是偉大的!
您能否將其拆分爲多個步驟,使用TStreams在本地進行測試並嘗試隔離錯誤更多?之後,請粘貼您看到的錯誤消息。 –