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https://issues.apache.org/jira/browse/NIFI-5553?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Matt Burgess updated NIFI-5553:
-------------------------------
    Status: Patch Available  (was: In Progress)

> ExecuteSQL incorrectly causes session rollback rather than routing to failure
> -----------------------------------------------------------------------------
>
>                 Key: NIFI-5553
>                 URL: https://issues.apache.org/jira/browse/NIFI-5553
>             Project: Apache NiFi
>          Issue Type: Bug
>          Components: Extensions
>            Reporter: Matt Burgess
>            Assignee: Matt Burgess
>            Priority: Major
>
> If ExecuteSQL has an incoming connection and the query executes successfully, 
> then if an error occurs while processing the result set(s), the session 
> incorrectly gets rolled back, when the expected behavior is to route the 
> incoming flow file to failure.
> After the query executes successfully, a flow file is created to contain the 
> result set.If an exception occurs after this, the original incoming flow file 
> is correctly transferred to failure, but the result set flow file has not 
> been removed. This causes the session to rollback and thus return the 
> incoming flow file to the incoming queue.
> This has been verified as a bug in NiFi 1.5.0 and the current master 
> (1.8.0-SNAPSHOT) but is working as expected in NiFi 1.2.0. I suspect this may 
> have been introduced by NIFI-3432, in any case a unit test should be added to 
> prevent regressions.



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