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https://issues.apache.org/jira/browse/NIFI-11001?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mark Payne updated NIFI-11001:
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    Fix Version/s: 1.20.0
         Assignee: Mark Payne
           Status: Patch Available  (was: Open)

> Incorrect Local Changes shown when upgrading from 1.18.0 to 1.19.1
> ------------------------------------------------------------------
>
>                 Key: NIFI-11001
>                 URL: https://issues.apache.org/jira/browse/NIFI-11001
>             Project: Apache NiFi
>          Issue Type: Bug
>    Affects Versions: 1.19.1
>            Reporter: Bryan Bende
>            Assignee: Mark Payne
>            Priority: Major
>             Fix For: 1.20.0
>
>         Attachments: Parent-from-1.18.0.json, Screen Shot 2022-12-21 at 
> 4.27.47 PM.png
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> Scenario to reproduce...
> Using 1.18.0, do the following:
>  * Create a PG named Parent
>  * Inside Parent, create a PG named Child
>  * Inside Child add GenerateFlowFile connected to UpdateAttribute
>  * Start version control on Parent
>  * Export Child without services
>  * Import the exported Child inside Parent, so there are two Child PGs
>  * Commit changes
>  * Export Parent without services
> At this point if you restart 1.18.0 nifi, it comes back up fine showing 
> Parent as up to date.
> Now go to 1.19.1 NiFi:
>  * Import Parent flow definition
>  * Start version control
>  * Restart NiFi
> At this point, NiFi comes back up and says there are local changes to commit, 
> even though there weren't before restart. See attached screenshot.
> On a similar note, if you try to perform the initial steps using latest NiFi, 
> you get an error trying to import the exported Child PG, and the error says 
> one of the components for the connection can't be located. So this seems like 
> a related issue involving something that changed with versioned component ids.



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