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https://issues.apache.org/jira/browse/YARN-9858?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16939680#comment-16939680
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Hadoop QA commented on YARN-9858:
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m
0s{color} | {color:blue} Docker mode activated. {color} |
| {color:red}-1{color} | {color:red} docker {color} | {color:red} 0m
2s{color} | {color:red} Docker failed to build yetus/hadoop:da675796017.
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|| Subsystem || Report/Notes ||
| JIRA Issue | YARN-9858 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12981591/YARN-9858-branch-2.001.patch
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| Console output |
https://builds.apache.org/job/PreCommit-YARN-Build/24854/console |
| Powered by | Apache Yetus 0.8.0 http://yetus.apache.org |
This message was automatically generated.
> Optimize RMContext getExclusiveEnforcedPartitions
> --------------------------------------------------
>
> Key: YARN-9858
> URL: https://issues.apache.org/jira/browse/YARN-9858
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Jonathan Hung
> Assignee: Jonathan Hung
> Priority: Major
> Labels: release-blocker
> Attachments: YARN-9858-branch-2.001.patch,
> YARN-9858-branch-3.1.001.patch, YARN-9858-branch-3.2.001.patch,
> YARN-9858.001.patch, YARN-9858.002.patch, YARN-9858.003.patch
>
>
> Follow-up from YARN-9730. RMContextImpl#getExclusiveEnforcedPartitions is a
> hot code path, need to optimize it .
> Since AMS allocate invoked by multiple handlers locking on conf will occur
> {code}
> java.lang.Thread.State: BLOCKED (on object monitor)
> at org.apache.hadoop.conf.Configuration.getProps(Configuration.java:2841)
> - waiting to lock <0x00007f1f8107c748> (a
> org.apache.hadoop.yarn.conf.YarnConfiguration)
> at org.apache.hadoop.conf.Configuration.get(Configuration.java:1214)
> at org.apache.hadoop.conf.Configuration.getTrimmed(Configuration.java:1268)
> {code}
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