[NIFI-218] Create Expression Language Guide

• Type: Task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.0.1
• Fix Version/s: 0.0.1
• Component/s: Core UI, Documentation & Website
• Assignee: Mark Payne
• Reporter: Mark Payne
• Created: 31/Dec/14 21:15
• Updated: 07/Jan/15 20:00
• Resolved: 07/Jan/15 20:00

Description

We need a guide to explain what the Expression Language is, how to use it, when to use it, and what the different functions are and do.

This also needs to be integrated into the UI's help page.

Issue Links

• Is contained by: NIFI-162 Create overall documentation/engage theme on website