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https://issues.apache.org/jira/browse/YARN-2825?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jian He updated YARN-2825:
--------------------------
Attachment: YARN-2825.1.patch
Upload a patch to check if the container is at completed state before removing
it from nm context.
> Container leak on NM
> --------------------
>
> Key: YARN-2825
> URL: https://issues.apache.org/jira/browse/YARN-2825
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Jian He
> Assignee: Jian He
> Priority: Critical
> Attachments: YARN-2825.1.patch
>
>
> Caused by YARN-1372. thanks [~vinodkv] for pointing this out.
> The problem is that in YARN-1372 we changed the behavior to remove containers
> from NMContext only after the containers are acknowledged by AM. But in the
> {{NodeStatusUpdaterImpl#removeCompletedContainersFromContext}} call, we
> didn't check whether the container is really completed or not. If the
> container is stilll running, we shouldn't remove the container from the
> context
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