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https://issues.apache.org/jira/browse/NIFIREG-51?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16251982#comment-16251982
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ASF GitHub Bot commented on NIFIREG-51:
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Github user bbende commented on the issue:
https://github.com/apache/nifi-registry/pull/36
+1 looks good, will merge
> Flow diff is wrong when comparing a nifi flow to versioned flow because off
> empty collection vs null
> ----------------------------------------------------------------------------------------------------
>
> Key: NIFIREG-51
> URL: https://issues.apache.org/jira/browse/NIFIREG-51
> Project: NiFi Registry
> Issue Type: Bug
> Reporter: Mark Payne
> Assignee: Mark Payne
> Fix For: 0.0.1
>
>
> When comparing a NiFi Flow to what is in the Flow Registry, the flow diff
> indicates many things are different because when comes back from the registry
> may have a null value for collections that have nothing in them, but NiFi
> always generates an empty collection. When performing a diff, those should be
> the same.
> Also, we should have ability to change verbiage when comparing two different
> flows because sometimes we want to compare them as potentially disparate
> flows while other times we want to compare them as two versions of the same
> flow.
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