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https://issues.apache.org/jira/browse/YARN-8805?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16785036#comment-16785036
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Eric Yang commented on YARN-8805:
---------------------------------
[~ebadger] Patch 008 added messages for assertEquals.
> Automatically convert the launch command to the exec form when using
> entrypoint support
> ---------------------------------------------------------------------------------------
>
> Key: YARN-8805
> URL: https://issues.apache.org/jira/browse/YARN-8805
> Project: Hadoop YARN
> Issue Type: Sub-task
> Reporter: Shane Kumpf
> Assignee: Eric Yang
> Priority: Major
> Labels: Docker
> Attachments: YARN-8805.001.patch, YARN-8805.004.patch,
> YARN-8805.005.patch, YARN-8805.006.patch, YARN-8805.007.patch,
> YARN-8805.008.patch
>
>
> When {{YARN_CONTAINER_RUNTIME_DOCKER_RUN_OVERRIDE_DISABLE}} is true, and a
> launch command is provided, it is expected that the launch command is
> provided by the user in exec form.
> For example:
> {code:java}
> "/usr/bin/sleep 6000"{code}
> must be changed to:
> {code}"/usr/bin/sleep,6000"{code}
> If this is not done, the container will never start and will be in a Created
> state. We should automatically do this conversion vs making the user
> understand this nuance of using the entrypoint support. Docs should be
> updated to reflect this change.
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