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https://issues.apache.org/jira/browse/NIFI-14016?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17902689#comment-17902689
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ASF subversion and git services commented on NIFI-14016:
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Commit 39aa10694317cd4279bdc4cb6a45e68b997640f6 in nifi's branch
refs/heads/main from NissimShiman
[ https://gitbox.apache.org/repos/asf?p=nifi.git;h=39aa106943 ]
NIFI-14016 Resolved issue for onPropertyModified() where oldValue was always
null (#9560)
NIFI-14016 Resolved issue for onPropertyModified() where oldValue was always
null (#9560)
> onPropertyModified()'s oldValue is always null
> ----------------------------------------------
>
> Key: NIFI-14016
> URL: https://issues.apache.org/jira/browse/NIFI-14016
> Project: Apache NiFi
> Issue Type: Bug
> Affects Versions: 1.28.0, 2.0.0
> Reporter: Nissim Shiman
> Assignee: Nissim Shiman
> Priority: Major
> Time Spent: 40m
> Remaining Estimate: 0h
>
> A processor's
> [onPropertyModified()|https://github.com/apache/nifi-api/blob/nifi-api-2.0.0/src/main/java/org/apache/nifi/components/ConfigurableComponent.java#L67]
> 's method always has oldValue as being null.
> Even when it is being changed on the graph (i.e. not just on nifi startup) ,
> oldValue will be null.
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