[NIFI-3422] Run Once Scheduling

• Type: New Feature
• Status: Resolved
• Priority: Minor
• Resolution: Duplicate
• Affects Version/s: 1.2.0
• Component/s: Core Framework, Core UI
• Labels: features
• Assignee: Unassigned
• Reporter: Nazario
• Created: 31/Jan/17 15:55
• Updated: 18/Feb/21 19:56
• Resolved: 18/Feb/21 19:56

Description

A run once scheduling option allows a Processor to run once and then automatically stop. This is convenient when developing and debugging flows, or when building "visual scripts" for ad-hoc process integration or iterative analytics. Individual processors set to `Run once' can be selected on the canvas with a shift-click. Then clicking `Start' on the Operate Palette will start those processors which will run once and stop. Then one can modify processing parameters and repeat. Interactive analytics in particular benefit from this scheduling mode as they often require human review of results at the end of a flow followed by adjustment of flow parameters before running the next analytic flow.

Issue Links

• is duplicated by: NIFI-8188 Processors: right click / run once
• is duplicated by: NIFI-5185 Convenient "Run Once" button for scheduled processors
• is duplicated by: NIFI-7704 Make it posssible to GenerateFlowFile without editing schedule
• links to: GitHub Pull Request #1458
• links to: GitHub Pull Request #1458