[NIFI-6099] NiFi Expression Language `default` function

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Information Provided
• Affects Version/s: 1.9.0
• Component/s: Core Framework
• Assignee: Unassigned
• Reporter: Rabits
• Created: 04/Mar/19 05:03
• Updated: 05/Mar/19 05:52
• Resolved: 05/Mar/19 05:52

Description

It will be really great to support default('defaultValue') function for NFEL - users could use default values of variable is undefined/null.

Function can help with creating interfaces together with NIFI-6098

Issue Links

• links to: GitHub Pull Request #3345