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patrick_hochste · ‎06-03-2019

Thanks, I was hoping for an easy trick because I needed many of these calculations. Maybe I need to write a custom processor for this.

patrick_hochste · ‎05-29-2019

In my flow file I have JSON content which contains an array. How can I extract the size of that array into an attribute (e.g. my.array.size = 5)?

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Re: NiFi: How to extract the size of a JSON array ...