Saturday, August 25, 2018

Error: Cannot delete Process Group because it contains 1 Templates Apache Nifi HDF

Node is unable to fulfill this request due to: Cannot delete Process Group because it contains 1 Templates. The Templates must be deleted first.

Templates, when created, are not inherently made available to all users.
They are tightly coupled to the authorization policies of the process group they are created in.
Since these templates are coupled in this way to a particular process group, that process group cannot be deleted until those associated templates are removed.

Removing the template:
Go to templates as shown in the below screen.

Before removing the template, backup the template by downloading it

Now click on remove template to remove

Click on yes to delete the template

Like this remove all the templates with same “Process Group Id”

Close the Nifi templates page and try to delete the processor group now

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