How to save something that I do on nifi.?

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I am new to apache NIFI. I was kind of wondering where is the save button. I tried a sample from a tutorial that I saw on youtube. I would like to save all the processors that I created for future reference. I don't see any save button. Is is possible to save my work open later.? Or open in another machine.?

Please Help.

2 Answers

Apache NiFi automatically saves your flow for you. The flow configuration file is stored in ./conf/flow.xml.gz by default. NiFi also maintains an archive of previous versions in ./conf/archive. See the Core Properties settings for changing these settings. It is possible to backup and restore the flow configuration through these files.

Apache NiFi also has a Templates feature that makes it easy to save a selection from your flow, export it from the UI, and share it with other NiFi installations. Templates may be a closer approximation of a "save" button.

The Apache Nifi Registry is another option. You can version processor groups, commit changes to the registry, revert back, add comments, etc. I see it as similar to version control such as Git. It's helpful in collaborative settings as well as promoting changes from development to production.

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