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From Rudra Tripathy <rudra...@gmail.com>
Subject Alert on state change.
Date Mon, 19 Dec 2016 15:15:21 GMT
Hi All,

I have a use case where I am monitoring price change.

Lets s say the original price is $100
in case of 20% rise , send the alert.

In the stream I am getting updated prices.

If in the next data $200 comes, send the alerts.

Next I am getting 230 I would keep it but no alert
. When I would get 240., I would send the alert.

Is it possible to achieve using Flink.

Thanks in advance,
Rudra

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