在流分析中使用翻滚窗口2小时未按预期输出



翻滚窗口2小时预期输出00:00,02:00,04:00…但是输出是01:00,03:00,05:00…同样,对于6小时窗口,预期输出为00:00,06:00,12:00,18:00,但输出为03:00,09:00,15:00,21:00。如何使其输出如预期。这是我的查询:

Select
GatewayId,
AVG(HumidityData) as DataValue
into Humidity120m
from input
group by TumblingWindow(hour,2),GatewayId

Select
GatewayId,
AVG(HumidityData) as DataValue
into Humidity360m
from input
group by TumblingWindow(hour,6),GatewayId

不支持。滚动窗口是自己划分时间线。更多详细信息,可参考此MSDN。

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