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https://issues.apache.org/jira/browse/YARN-2091?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14013876#comment-14013876
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Tsuyoshi OZAWA commented on YARN-2091:
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Thank you for the suggestion, Sandy.
{quote}
ContainerExitStatus should stay an int. While ContainerStatus.getExitStatus is
technically marked Unstable, I'm sure changing this would break some
applications.
{quote}
I agree with this. In the latest patch, ContainerExitStatus stays an int.
> Add ContainerExitStatus.KILL_EXCEEDED_MEMORY and pass it to app masters
> -----------------------------------------------------------------------
>
> Key: YARN-2091
> URL: https://issues.apache.org/jira/browse/YARN-2091
> Project: Hadoop YARN
> Issue Type: Task
> Reporter: Bikas Saha
> Assignee: Tsuyoshi OZAWA
> Attachments: YARN-2091.1.patch, YARN-2091.2.patch, YARN-2091.3.patch,
> YARN-2091.4.patch
>
>
> Currently, the AM cannot programmatically determine if the task was killed
> due to using excessive memory. The NM kills it without passing this
> information in the container status back to the RM. So the AM cannot take any
> action here. The jira tracks adding this exit status and passing it from the
> NM to the RM and then the AM. In general, there may be other such actions
> taken by YARN that are currently opaque to the AM.
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