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https://issues.apache.org/jira/browse/NIFI-15955?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Daniel Stieglitz resolved NIFI-15955.
-------------------------------------
Resolution: Duplicate
This duplicates NIFI-15840
> Possible NiFi 2.9.0 bug: groovyx ExecuteGroovyScript fails when Failure
> Strategy = "transfer to failure"
> --------------------------------------------------------------------------------------------------------
>
> Key: NIFI-15955
> URL: https://issues.apache.org/jira/browse/NIFI-15955
> Project: Apache NiFi
> Issue Type: Bug
> Affects Versions: 2.9.0
> Environment: - NiFi: 2.9.0
> - Processor: org.apache.nifi.processors.groovyx.ExecuteGroovyScript
> (nifi-groovyx-nar 2.9.0)
> Reporter: Geoff Greene
> Priority: Critical
>
> Subject:
>
> Hi all,
>
> We just upgraded to NiFi 2.9.0 and I believe we’ve identified a critical
> issue in the groovyx ExecuteGroovyScript processor.
> Minimal reproduction:
> Flow:
> GenerateFlowFile -> ExecuteGroovyScript
>
> simple ExecuteGroovyScript script:
>
> {code:java}
> def ff = session.get()
> if (!ff) return
> session.transfer(ff, REL_SUCCESS)
> {code}
>
>
> Behavior:
> - If Failure Strategy = "rollback": works as expected
> - If Failure Strategy = "transfer to failure": commit fails even though the
> script transfers to REL_SUCCESS
>
> Even on the transfer to failure setting, the flow file remains in the
> incoming queue, and I get the bulletin:
>
> ExecuteGroovyScript[id=4250f809-019e-1000-ba2b-dc7f5d729518]
> org.apache.nifi.processor.exception.FlowFileHandlingException:
> ... transfer relationship not specified. This FlowFile was not created in
> this session and was not transferred to any Relationship via
> ProcessSession.transfer()
>
> Then a follow-on error:
> ExecuteGroovyScript[id=4250f809-019e-1000-ba2b-dc7f5d729518] ... is not known
> in this session (StandardProcessSession[id=])
>
> I'd really like to see a fix in 2.9.1
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