Github user zhangminglei commented on the issue:
https://github.com/apache/flink/pull/3724
@StephanEwen Thanks. I might close this PR as there is a refactor to
```YarnFlinkApplicationMasterRunner ``` by combining with
```AbstractYarnFlinkApplicationMasterRunner``` in one class. See :
https://issues.apache.org/jira/browse/FLINK-6351
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