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https://issues.apache.org/jira/browse/FLINK-6351?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16006237#comment-16006237
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ASF GitHub Bot commented on FLINK-6351:
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Github user shuai-xu commented on the issue:
https://github.com/apache/flink/pull/3755
There will soon be a YarnFlinkAppMaster extends
AbstractYarnFlinkApplicationMasterRunner for flink yarn cluster mode, so need
not combine them to one class.
> Refactor YarnFlinkApplicationMasterRunner by combining
> AbstractYarnFlinkApplicationMasterRunner in one class
> ------------------------------------------------------------------------------------------------------------
>
> Key: FLINK-6351
> URL: https://issues.apache.org/jira/browse/FLINK-6351
> Project: Flink
> Issue Type: Improvement
> Components: YARN
> Reporter: mingleizhang
> Assignee: mingleizhang
>
> The currently YarnFlinkApplicationMasterRunner inherits from
> AbstractYarnFlinkApplicationMasterRunner and seems a bit unnecessary. We
> could conbine two classes and then instantiate the services and runtime
> components in the constructor of YarnFlinkApplicationMasterRunner for getting
> rid of the lock in run method.
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