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https://issues.apache.org/jira/browse/YARN-10617?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17286248#comment-17286248
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Hadoop QA commented on YARN-10617:
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| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 1m
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| {color:red}-1{color} | {color:red} yetus {color} | {color:red} 0m 7s{color}
| {color:red}{color} | {color:red} Unprocessed flag(s):
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| Docker | ClientAPI=1.41 ServerAPI=1.41 base:
https://ci-hadoop.apache.org/job/PreCommit-YARN-Build/629/artifact/out/Dockerfile
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| JIRA Issue | YARN-10617 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/13020461/YARN-10617.0001.patch
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| Console output |
https://ci-hadoop.apache.org/job/PreCommit-YARN-Build/629/console |
| versions | git=2.25.1 |
| Powered by | Apache Yetus 0.13.0-SNAPSHOT https://yetus.apache.org |
This message was automatically generated.
> Fifo and Fair intra-queue preemption goes on indefinitely when apps are in
> pending state due to max AM limit reached
> --------------------------------------------------------------------------------------------------------------------
>
> Key: YARN-10617
> URL: https://issues.apache.org/jira/browse/YARN-10617
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: capacity scheduler
> Affects Versions: 3.1.1
> Reporter: VADAGA ANANYO RAO
> Assignee: VADAGA ANANYO RAO
> Priority: Major
> Attachments: YARN-10617.0001.patch
>
>
> This case occurs when:
> 1. an application gets submitted in a cluster running at max-AM limit.
> 2. The new job requests AM resource. So it has 1 pending request.
> 3. To fulfil this request, the preemption logic preempts 1 resource from a
> running app.
> 4. Because the cluster is at max-AM limit, the scheduler re-assigns the
> preempted container back to the running app.
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