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https://issues.apache.org/jira/browse/YARN-11848?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18012821#comment-18012821
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ASF GitHub Bot commented on YARN-11848:
---------------------------------------
chenruotao opened a new pull request, #7861:
URL: https://github.com/apache/hadoop/pull/7861
https://issues.apache.org/jira/browse/YARN-11848
### Description of PR
when nodemanager restart, there are too many logs like
"2025-03-23 01:53:05,883 WARN [RM Event dispatcher] rmnode.RMNodeImpl
(RMNodeImpl.java:handleRunningAppOnNode(791)) - Cannot get RMApp by
appId=application_1737511638592_8413719, just added it to finishedApplications
list for cleanup"
print in resourcemanager.
when too many nodemanagers are restarted at one time, resourcemanager will
be blocked.
I think nodemanager should be able to determine whether an app has fininshed
on local and reduce the number of apps reported to resourcemanager.
### How was this patch tested?
restart nodemanager and summary the num of app be reported to resourcemanager
### For code changes:
only nodemanager
> Reduce the number of apps reported when nodemanager restart
> -----------------------------------------------------------
>
> Key: YARN-11848
> URL: https://issues.apache.org/jira/browse/YARN-11848
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: nodemanager
> Affects Versions: 3.1.4, 3.4.1
> Reporter: chenruotao
> Priority: Major
>
> when nodemanager restart, there are too many logs like
> "2025-03-23 01:53:05,883 WARN [RM Event dispatcher] rmnode.RMNodeImpl
> (RMNodeImpl.java:handleRunningAppOnNode(791)) - Cannot get RMApp by
> appId=application_1737511638592_8413719, just added it to
> finishedApplications list for cleanup"
> print in resourcemanager.
> when too many nodemanagers are restarted at one time, resourcemanager will be
> blocked.
> I think nodemanager should be able to determine whether an app has fininshed
> on local and reduce the number of apps reported to resourcemanager.
>
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