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https://issues.apache.org/jira/browse/NIFI-2684?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15667623#comment-15667623
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ASF GitHub Bot commented on NIFI-2684:
--------------------------------------
Github user mattyb149 commented on the issue:
https://github.com/apache/nifi/pull/1002
Per a discussion with @trixpan, I offered to make the final change and add
the commit when merging this PR.
> Validation error messages should refer to propertyDescriptor using its
> displayName
> ----------------------------------------------------------------------------------
>
> Key: NIFI-2684
> URL: https://issues.apache.org/jira/browse/NIFI-2684
> Project: Apache NiFi
> Issue Type: Improvement
> Affects Versions: 1.0.0
> Reporter: Andre
> Assignee: Andre
> Fix For: 1.1.0
>
>
> When certain validation violation are triggered,
> {{AbstractConfigurableComponent}} refers to the descriptor using
> {{descriptor.getName()}}
> the result is that error messages end up referring to properties by sometimes
> cryptic names (instead of the "pretty names" defined in {{.displayName}} )
> Users would be better of if we used {{displayName}} on error messages when
> available, but to fallback to names in case displayName is null.
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