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https://issues.apache.org/jira/browse/NIFI-15012?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18022847#comment-18022847
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ASF subversion and git services commented on NIFI-15012:
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Commit 60330769f668abf963f8a32202841cafa10f1885 in nifi's branch
refs/heads/main from Pierre Villard
[ https://gitbox.apache.org/repos/asf?p=nifi.git;h=60330769f6 ]
NIFI-15012 - FlowDifferenceFilters - fix handling of createControllerService()
(#10342)
Signed-off-by: Pierre Villard <[email protected]>
> FlowDifferenceFilters - fix handling of createControllerService()
> -----------------------------------------------------------------
>
> Key: NIFI-15012
> URL: https://issues.apache.org/jira/browse/NIFI-15012
> Project: Apache NiFi
> Issue Type: Improvement
> Reporter: Pierre Villard
> Assignee: Pierre Villard
> Priority: Major
> Time Spent: 20m
> Remaining Estimate: 0h
>
> In NIFI-14995, we tried to properly handle the case where a property is added
> to hold a newly created controller service but the logic was not correct in
> terms of how migrateProperties is called and the sequence of objects creation.
> We only looked up the new property through the live ComponentNode to confirm
> it identified a controller service. In the real migration sequence, the
> property is added to the versioned component before there’s a live node (the
> component is a freshly imported controller service), so getComponent(...)
> returned null, the property was ignored, and the context never saw the
> controller-service ID. Without that linkage, the corresponding
> COMPONENT_ADDED diff wasn’t marked as environmental, leaving both the
> property addition and the service creation visible as local changes.
> We are improving the logic to properly handle this scenario.
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