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Spill on ControlRate processor

Spill on ControlRate processor

New Contributor

Hi All,

We are building application where if messages being sent reach a certain threshold per second we want to apply throttling and at the same time spill any excess messages above threshold limit to a file.

I tried using ControlRate processor for this and observed that once the threshold is reached it applies back pressure on the upstream processor. However, we need a way to spill any excess messages above threshold limit to a file and it does not seem to support this.

How can we implement this in NiFi.

Thanks,

Ram

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