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https://issues.apache.org/jira/browse/YARN-3683?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Junping Du updated YARN-3683:
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Target Version/s: (was: 2.8.0)
> Create an abstraction in ContainerExecutor for Container-script generation
> --------------------------------------------------------------------------
>
> Key: YARN-3683
> URL: https://issues.apache.org/jira/browse/YARN-3683
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: nodemanager
> Reporter: Vinod Kumar Vavilapalli
> Assignee: Vinod Kumar Vavilapalli
>
> Before YARN-1964, Container-script generation was fundamentally driven by
> ContainerLaunch object. After YARN-1964, this got pulled into
> ContainerExecutor via the {{writeLaunchEnv()}} method which looks like an
> API, but isn't.
> In addition, DefaultContainerExecutor itself has a plugin
> {{LocalWrapperScriptBuilder}} which kind of does the same thing, but only for
> Linux/Windows.
> We need to have a common API to override the script generation for
> Linux/Windows/Docker etc.
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