[FLINK-14203] Add an abstract class for mappers with rich model.

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Won't Do
• Component/s: Library / Machine Learning
• Labels: pull-request-available
• Assignee: Unassigned
• Reporter: Xu Yang
• Created: 25/Sep/19 08:40
• Updated: 16/Oct/22 08:29
• Resolved: 16/Oct/22 08:29

Description

The RichModel is used to the classification, the regression or the clustering. __ 

The output of the model mapper using RichModel as its model contains three parts:

• The reserved columns from input
• The prediction result column
• The prediction detail column

Issue Links

• links to: GitHub Pull Request #9769