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Posted to issues@nifi.apache.org by "Matt Burgess (JIRA)" <ji...@apache.org> on 2018/10/15 20:31:00 UTC

[jira] [Updated] (NIFI-5604) Allow GenerateTableFetch to send empty flow files when no rows would be fetched

     [ https://issues.apache.org/jira/browse/NIFI-5604?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Matt Burgess updated NIFI-5604:
-------------------------------
    Status: Patch Available  (was: In Progress)

> Allow GenerateTableFetch to send empty flow files when no rows would be fetched
> -------------------------------------------------------------------------------
>
>                 Key: NIFI-5604
>                 URL: https://issues.apache.org/jira/browse/NIFI-5604
>             Project: Apache NiFi
>          Issue Type: Improvement
>          Components: Extensions
>            Reporter: Matt Burgess
>            Assignee: Matt Burgess
>            Priority: Major
>
> Currently, GenerateTableFetch will not output a flow file if there are no rows to be fetched. However, it may be desired (especially with incoming flow files) that a flow file be sent out even if GTF does not generate any SQL. This capability, along with the fragment attributes from NIFI-5601, would allow the user to handle this downstream.



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