Hi Josef,

I assigned it to myself and will take a deeper look shortly. Understanding the 
reasons and fixing it might need more time and I am asking for your patience.

Best regards,
Bence

> On 2022. Dec 13., at 13:53, <[email protected]> 
> <[email protected]> wrote:
> 
> Hi Bence
>  
> I mentioned yesterday another issue which we thought would be solved after 
> the upgrade steps. Sadly it happened again and after an investigation on our 
> side it seems to be fully reproducible, I’ve opened a Jira Bugticket 
> https://issues.apache.org/jira/browse/NIFI-10973 
> <https://issues.apache.org/jira/browse/NIFI-10973> with more details. It’s as 
> well related to NiFi Registry nested flows…
>  
> Thanks for taking care of it :-).
>  
> Cheers Josef
>  
>  
> From: Simon Bence <[email protected] <mailto:[email protected]>>
> Reply to: "[email protected] <mailto:[email protected]>" 
> <[email protected] <mailto:[email protected]>>
> Date: Monday, 12 December 2022 at 16:40
> To: "[email protected]" <[email protected]>
> Subject: Re: NiFi 1.19.1 Registry Nested Process Groups - Show Local Changes 
> issue
>  
> Hi Josef, 
>  
> Thanks for the quick update! Meanwhile I tried to reproduce this situation 
> but based on the known facts I was not able (Note: without any version 
> change). I think it is connected to the version change indeed, but if you 
> face with this ever again, please let me know!
>  
> Regards,
> Bence
> 
> 
>> On 2022. Dec 12., at 16:33, <[email protected] 
>> <mailto:[email protected]>> <[email protected] 
>> <mailto:[email protected]>> wrote:
>>  
>> Ok quick update on this. We investigated the changes on the *.snapshot files 
>> on NiFi Registry. It seems that it’s mainly caused due to the fact that the 
>> NiFi Version changes from 1.18.0 to 1.19.1 and some other facts caused due 
>> to the upgrade. After commiting all the child PGs once the “Show Local 
>> Changes” seems to behave as expected.
>> We have seen another issue caused only on the first commit of the child PGs 
>> on v1.19.1, however I’ll not mention them as I’m guessing that this is 
>> highly related to the last commits with the older NiFi version.
>>  
>> Cheers Josef
>>  
>>  
>> From: "Zahner Josef, GSB-LR-TRW-LI" <[email protected] 
>> <mailto:[email protected]>>
>> Date: Monday, 12 December 2022 at 14:44
>> To: "[email protected] <mailto:[email protected]>" 
>> <[email protected] <mailto:[email protected]>>
>> Subject: NiFi 1.19.1 Registry Nested Process Groups - Show Local Changes 
>> issue
>>  
>> Hi guys
>>  
>> Sorry that I’ve to bother you again. We just upgraded to NiFi 1.19.1 due to 
>> the major issues with the NiFi Registry Client on NiFi 1.18.0.
>>  
>> The following issue still persists in the new version. Let’s say everything 
>> is up-to-date (parent and child PGs) from NiFi Registry perspective, now I 
>> do change eg. a label directly in the parent PG. I do see on that parent PG, 
>> that most likely every connection/service/processor has changed, even though 
>> I’ve changed only one single label size, please check the screenshot for 
>> NiFi Registry Client under “Show Local Changes”.  
>>  
>> <image001.png>
>>  
>> Is this a cosmetical issue or do we have to worry about that (we had massive 
>> NiFi registry issue on NiFi 1.18.0) ? Because in theory it makes no sense to 
>> that NiFi tells that everything has changed if only one label changes.
>>  
>> Thanks in advance
>> Josef

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