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https://issues.apache.org/jira/browse/YARN-10767?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17355634#comment-17355634
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Bilwa S T commented on YARN-10767:
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Hi [~dmmkr]
Thanks for patch. I have one minor comment:
* RMHAUtils.findActiveRMHAId can return null if none of the RM's are active. I
think we should have null check here.
[~jbrennan] can you please take a look at this issue?
> Yarn Logs Command retrying on Standby RM for 30 times
> -----------------------------------------------------
>
> Key: YARN-10767
> URL: https://issues.apache.org/jira/browse/YARN-10767
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: D M Murali Krishna Reddy
> Assignee: D M Murali Krishna Reddy
> Priority: Major
> Attachments: YARN-10767.001.patch
>
>
> When ResourceManager HA is enabled and the first RM is unavailable, on
> executing "bin/yarn logs -applicationId <appID> -am 1", we get
> ConnectionException for connecting to the first RM, the ConnectionException
> Occurs for 30 times before it tries to connect to the second RM.
>
> This can be optimized by trying to fetch the logs from the Active RM.
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