https://nifi.apache.org/docs/nifi-docs/html/expression-language-guide.html
Apache NiFi Expression Language Guide
Description: [.description]#The isJson function returns true if the subject is a JSON array or a JSON object, false otherwise. This is typically used to determine whether an attribute is JSON in order to allow for a follow-on JSONPath query. Although techn
nifi.apache.org
아래 글도 같이 보자.
https://eyeballs.tistory.com/357
[Nifi] Getting Started with Apache NiFi 공부 필기
nifi.apache.org/docs/nifi-docs/html/getting-started.html Getting Started with Apache NiFi In order to create an effective dataflow, the users must understand what types of Processors are available to them. NiFi contains many different Processors out of the
eyeballs.tistory.com
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