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https://issues.apache.org/jira/browse/YARN-8265?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16472697#comment-16472697
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Billie Rinaldi commented on YARN-8265:
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Patch 2 is allowing the AM to retrieve the new IP, but a couple more things
need to be fixed. The logging when status is obtained is now too verbose and,
more importantly, RegistryDNS still knows about the old IP, so it has 2 IPs for
the container.
> AM should retrieve new IP for restarted container
> -------------------------------------------------
>
> Key: YARN-8265
> URL: https://issues.apache.org/jira/browse/YARN-8265
> Project: Hadoop YARN
> Issue Type: Bug
> Components: yarn-native-services
> Affects Versions: 3.1.0
> Reporter: Eric Yang
> Assignee: Billie Rinaldi
> Priority: Critical
> Attachments: YARN-8265.001.patch, YARN-8265.002.patch
>
>
> When a docker container is restarted, it gets a new IP, but the service AM
> only retrieves one IP for a container and then cancels the container status
> retriever. I suspect the issue would be solved by restarting the retriever
> (if it has been canceled) when the onContainerRestart callback is received,
> but we'll have to do some testing to make sure this works.
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