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Posted to issues@nifi.apache.org by "Pierre Villard (Jira)" <ji...@apache.org> on 2026/08/19 12:38:00 UTC

[jira] [Created] (NIP-42) GenerateTableFetch can leave incoming FlowFiles unacknowledged after processing failures

Pierre Villard created NIP-42:
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             Summary: GenerateTableFetch can leave incoming FlowFiles unacknowledged after processing failures
                 Key: NIP-42
                 URL: https://issues.apache.org/jira/browse/NIP-42
             Project: NiFi Improvement Proposal
          Issue Type: Bug
            Reporter: Pierre Villard
            Assignee: Pierre Villard


GenerateTableFetch can dequeue an incoming FlowFile and exit without committing or rolling back the ProcessSession when an unchecked exception occurs or cluster state retrieval fails. The FlowFile remains held and unavailable for further processing, preventing the connection destination from being changed even after the processor is stopped or disabled. Ensure all failure paths roll back the session while preserving existing error reporting.



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