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https://issues.apache.org/jira/browse/YARN-9655?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18046868#comment-18046868
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ASF GitHub Bot commented on YARN-9655:
--------------------------------------
github-actions[bot] commented on PR #1036:
URL: https://github.com/apache/hadoop/pull/1036#issuecomment-3678240597
We're closing this stale PR because it has been open for 100 days with no
activity. This isn't a judgement on the merit of the PR in any way. It's just a
way of keeping the PR queue manageable.
If you feel like this was a mistake, or you would like to continue working
on it, please feel free to re-open it and ask for a committer to remove the
stale tag and review again.
Thanks all for your contribution.
> AllocateResponse in FederationInterceptor lost applicationPriority
> -------------------------------------------------------------------
>
> Key: YARN-9655
> URL: https://issues.apache.org/jira/browse/YARN-9655
> Project: Hadoop YARN
> Issue Type: Bug
> Components: federation
> Affects Versions: 3.2.0
> Reporter: hunshenshi
> Assignee: hunshenshi
> Priority: Major
> Fix For: 3.0.4, 3.3.0, 3.2.1, 2.9.3, 3.1.3
>
> Attachments: YARN-9655.branch-2.9.patch, YARN-9655.branch-3.0.patch
>
>
> In YARN Federation mode using FederationInterceptor, when submitting
> application, am will report an error.
> {code:java}
> 2019-06-25 11:44:00,977 ERROR [RMCommunicator Allocator]
> org.apache.hadoop.mapreduce.v2.app.rm.RMCommunicator: ERROR IN CONTACTING RM.
> java.lang.NullPointerException at
> org.apache.hadoop.mapreduce.v2.app.rm.RMContainerAllocator.handleJobPriorityChange(RMContainerAllocator.java:1025)
> at
> org.apache.hadoop.mapreduce.v2.app.rm.RMContainerAllocator.getResources(RMContainerAllocator.java:880)
> at
> org.apache.hadoop.mapreduce.v2.app.rm.RMContainerAllocator.heartbeat(RMContainerAllocator.java:286)
> at
> org.apache.hadoop.mapreduce.v2.app.rm.RMCommunicator$AllocatorRunnable.run(RMCommunicator.java:280)
> at java.lang.Thread.run(Thread.java:748)
> {code}
> The reason is that applicationPriority is lost.
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