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https://issues.apache.org/jira/browse/NIFI-13030?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17852835#comment-17852835
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ASF subversion and git services commented on NIFI-13030:
--------------------------------------------------------

Commit 8fc94735bea1adddecf3af9e727f76b8305c3072 in nifi's branch 
refs/heads/support/nifi-1.x from Simon Bence
[ https://gitbox.apache.org/repos/asf?p=nifi.git;h=8fc94735be ]

NIFI-13030 Adding endpoint for comparing versions of registered flows (1.x 
support)

This closes #8934.

Signed-off-by: Peter Gyori <pgy...@apache.org>


> Provide endpoint for comparing different versions of registered flows
> ---------------------------------------------------------------------
>
>                 Key: NIFI-13030
>                 URL: https://issues.apache.org/jira/browse/NIFI-13030
>             Project: Apache NiFi
>          Issue Type: New Feature
>          Components: Core Framework
>            Reporter: Simon Bence
>            Assignee: Simon Bence
>            Priority: Major
>          Time Spent: 2h 50m
>  Remaining Estimate: 0h
>
> A new API endpoind will be added which expects a bucket and a flow id with 
> two existing  (and different) version identifier. When the call is 
> successfull, the response contains a list of changed components with the 
> differences similar to the result used by Show Local Changes.
> +Notes:+
> - Having the same version for both sides of the comparison will result an 
> empty list
> - Non-existing bucket or flow ids will result error response.
> - Compared to the "show local changes" we need to prepare for bigger data 
> sets. As the main purpose of this future is to compare relatively close 
> versions when updating the flow, we can consider longer results as "non 
> useful". Because of this, the results might be limited to a size, just like 
> in case of Provenance Event listing
> - This initial effort only focuses on providing the endpoint.



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