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https://issues.apache.org/jira/browse/NIFI-5074?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16434210#comment-16434210
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ASF GitHub Bot commented on NIFI-5074:
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Github user pvillard31 commented on the issue:
https://github.com/apache/nifi/pull/2627
+1, merging to master, thanks @andrewmlim
> Add section to User Guide explaining how variables are captured when
> versioning a PG
> ------------------------------------------------------------------------------------
>
> Key: NIFI-5074
> URL: https://issues.apache.org/jira/browse/NIFI-5074
> Project: Apache NiFi
> Issue Type: Improvement
> Components: Documentation & Website
> Reporter: Andrew Lim
> Assignee: Andrew Lim
> Priority: Minor
>
> Issue originally filed as NIFIREG-133. Filing in NIFI project since addition
> will be made to the NiFi User Guide.
> Original Jira description:
> Context:
> I have a process group PG that contains an embedded process group PG1. I have
> a variable defined at PG level that is referenced in a PG1's processor. When
> versioning both PG and PG1 in NiFi Registry, a copy of the variable defined
> at PG level will be created at PG1 level.
> Consequently, when importing PG in another environment, the variable needs to
> be modified at PG1 level because the one created at PG1 level overwrites the
> one initially defined at PG level.
> > Would be nice to add this behavior in the documentation.
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