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

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.9.0
• Component/s: Extensions
• Assignee: Matt Burgess
• Reporter: Matt Burgess
• Created: 18/Sep/18 14:59
• Updated: 06/Dec/23 17:30
• Resolved: 06/Dec/23 17:30

Description

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.

Issue Links

• links to: GitHub Pull Request #3075