Thank you very much.
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Hi Dawid
I use Flink to calculate IOT device alarms,My scenario is that each device
has an independent alarm strategy,For example, I calculate that the
temperature of 10 consecutive event data of a device is higher than 10
degrees。
I use:
sourceStream.keyBy("deviceNo")
.flatMap(new
Hi,
How to calculate one alarm strategy for each device or one alarm strategy
for each type of IOT device。
My way is：
1. Use ListStateto store device state data for calculation
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