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https://issues.apache.org/jira/browse/YARN-9202?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16866026#comment-16866026
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Eric Payne commented on YARN-9202:
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[~kshukla], thank you for your detailed work in this patch.
I am generally fine with the patch, but there is one issue.
The current patch does not update the "Shutdown Nodes" list if a new node is
added to the include list and refreshed.
For e.g.:
# New node is installed named "host1.a.b.com" No Node Manager is running.
# "host1.a.b.com" is added to tine include list.
# run {{yarn rmadmin -refreshNodes
I would have expected "host1.a.b.com" to appear in the "Shutdown Nodes" list.
I spoke to [~kshukla] offline and she will determine if this is a
straightforward thing to fix.
> RM does not track nodes that are in the include list and never register
> -----------------------------------------------------------------------
>
> Key: YARN-9202
> URL: https://issues.apache.org/jira/browse/YARN-9202
> Project: Hadoop YARN
> Issue Type: Bug
> Affects Versions: 2.9.2, 3.0.3, 2.8.5
> Reporter: Kuhu Shukla
> Assignee: Kuhu Shukla
> Priority: Major
> Attachments: YARN-9202.001.patch, YARN-9202.002.patch
>
>
> The RM state machine decides to put new or running nodes in inactive state
> only past the point of either registration or being in the exclude list. This
> does not cover the case where a node is the in the include list but never
> registers and since all state changes are based on these NodeState
> transitions, having NEW nodes be listed as inactive first may help. This
> would change the semantics of how inactiveNodes are looked at today. Another
> state addition might help this case too.
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