[jira] [Created] (FLINK-1704) Change AbstractFlinkYarnClient from abstract to interface

[Shang Yuanchun (Jira)]

Henry Saputra created FLINK-1704:
------------------------------------

             Summary: Change AbstractFlinkYarnClient from abstract to interface
                 Key: FLINK-1704
                 URL: https://issues.apache.org/jira/browse/FLINK-1704
             Project: Flink
          Issue Type: Improvement
            Reporter: Henry Saputra
            Assignee: Henry Saputra
            Priority: Minor


The org.apache.flink.runtime.yarn.AbstractFlinkYarnClient is abstract but has not default implementation of the methods.

It also used as variable type in Clifrontend#getClient which is kind of anti-patter of an abstract class usages.

I would like to promote this to an interface to make it clear that it is type.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)