[jira] [Created] (FLINK-14203) add an abstract class for mappers with rich model.

[Shang Yuanchun (Jira)]

Xu Yang created FLINK-14203:
-------------------------------

             Summary: add an abstract class for mappers with rich model.
                 Key: FLINK-14203
                 URL: https://issues.apache.org/jira/browse/FLINK-14203
             Project: Flink
          Issue Type: Sub-task
          Components: Library / Machine Learning
            Reporter: Xu Yang






--
This message was sent by Atlassian Jira
(v8.3.4#803005)