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Query the Attribute which has Jason data in Nifi


Query the Attribute which has Jason data in Nifi


In our flow there will be an attribute in which we will have Jason data. And that data doesn't exist in actual flow file content. And I would like to extract values of certain fields of the Jason data of that attribute. Like EvaluateJasonPath works on flow file content, is there a processor that works on Attributes which has Jason data ? One Idea I have is to swap the content into attribute and and attribute data into flow file content and do what ever I want to do and swap it back. But one concern I have is keep the flow file content in attribute as it will be stored on memory. Thanks in advance for the help


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