[NIFI-1360] Add expression language support for "MergeContent" "Correlation Attribute Field" property

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.4.1
• Fix Version/s: 0.5.0
• Component/s: Extensions
• Assignee: Jeremy Dyer
• Reporter: Jeremy Dyer
• Created: 06/Jan/16 19:11
• Updated: 19/Jan/16 18:48
• Resolved: 19/Jan/16 18:48

Description

change "MergeContent" "Correlation Attribute Field" property to support NiFi expression language so that dynamic fields can be provided to the MergeContent processor.