[NIFI-2794] Expose a getOneFromEachConnection method in ProcessSession

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Won't Fix
• Affects Version/s: 1.0.0
• Component/s: Core Framework
• Assignee: Pierre Villard
• Reporter: Pierre Villard
• Created: 19/Sep/16 21:59
• Updated: 21/Sep/16 14:25
• Resolved: 21/Sep/16 14:24

Description

In case a processor has multiple incoming connections, it could be interesting to expose a method allowing users to get exactly one flow file per incoming connection in a row.

That could unlock opportunities such as performing join operations on datasets.

Issue Links

• is related to: NIFI-1926 Create a general purpose Aggregating processor
• links to: GitHub Pull Request #1032