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https://issues.apache.org/jira/browse/NIFI-16374?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Matt Gilman updated NIFI-16374:
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Status: Patch Available (was: Open)
> After Connector migration, prefix the source Process Group with
> "(Decommissioned)" instead of "(Migrated)"
> ----------------------------------------------------------------------------------------------------------
>
> Key: NIFI-16374
> URL: https://issues.apache.org/jira/browse/NIFI-16374
> Project: Apache NiFi
> Issue Type: Improvement
> Components: Core Framework
> Reporter: Matt Gilman
> Assignee: Matt Gilman
> Priority: Minor
> Time Spent: 10m
> Remaining Estimate: 0h
>
> h2. Background
> After a successful local Connector migration, NiFi disables the source
> Process Group and prefixes its name so it is obvious the group is no longer
> the live ingestion path.
> Today that prefix is "(Migrated)". That label is misleading: the source group
> is not a migrated copy of the flow. It is the original group after it has
> been taken out of service. "(Decommissioned)" matches the actual cleanup
> behavior.
> h2. Proposed Change
> In StandardConnectorMigrationManager.disableAndRenameSourceProcessGroup,
> rename the source Process Group with the prefix "(Decommissioned)" instead of
> "(Migrated)".
> Idempotency should still skip the rename when the name already starts with
> either:
> * "(Decommissioned)" (new prefix)
> * "(Migrated)" (legacy prefix from earlier migrations)
> That avoids stacking prefixes such as "(Decommissioned) (Migrated) My Flow"
> if migration cleanup runs again against a previously renamed group.
> Existing groups that already have the "(Migrated)" prefix do not need to be
> rewritten in place. Only newly finalized migrations should get the new prefix.
> h2. Documentation / Tests
> * Update the Administration Guide "Cleanup after a successful migration"
> section.
> * Update unit tests in TestStandardConnectorMigrationManager.
> * Update system test assertions in AbstractConnectorVersionedFlowMigrationIT.
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