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Posted to issues@nifi.apache.org by "Pierre Villard (Jira)" <ji...@apache.org> on 2026/03/26 12:46:00 UTC

[jira] [Updated] (NIFI-15749) Start newly added components when upgrading versioned process group

     [ https://issues.apache.org/jira/browse/NIFI-15749?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Pierre Villard updated NIFI-15749:
----------------------------------
    Status: Patch Available  (was: Open)

> Start newly added components when upgrading versioned process group
> -------------------------------------------------------------------
>
>                 Key: NIFI-15749
>                 URL: https://issues.apache.org/jira/browse/NIFI-15749
>             Project: Apache NiFi
>          Issue Type: Improvement
>          Components: Core Framework, Flow Versioning
>            Reporter: Pierre Villard
>            Assignee: Pierre Villard
>            Priority: Major
>
> When upgrading a versioned process group from version N to N+1, new controller services added in the new version are never enabled, even when the versioned flow specifies they should be. This creates an inconsistency where new processors are started (via the transitionComponentState passthrough), but the controller services they depended on remain disabled, leaving those processors in an invalid state.



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