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https://issues.apache.org/jira/browse/YARN-9010?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16704016#comment-16704016
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Hudson commented on YARN-9010:
------------------------------
SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #15533 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/15533/])
YARN-9010. Fix the incorrect trailing slash deletion in constructor (wangda:
rev bad12031f603347a701249a1e3ef5d879a5f1c8f)
* (edit)
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/linux/resources/TestCGroupsHandlerImpl.java
* (edit)
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/linux/resources/CGroupsHandlerImpl.java
> Fix the incorrect trailing slash deletion in constructor method of
> CGroupsHandlerImpl
> -------------------------------------------------------------------------------------
>
> Key: YARN-9010
> URL: https://issues.apache.org/jira/browse/YARN-9010
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Zhankun Tang
> Assignee: Zhankun Tang
> Priority: Major
> Fix For: 3.3.0
>
> Attachments: YARN-9010-trunk-001.patch
>
>
> In constructor method of CGroupsHandlerImpl:
> {code:java}
> this.cGroupPrefix = conf.get(YarnConfiguration.
> NM_LINUX_CONTAINER_CGROUPS_HIERARCHY, "/hadoop-yarn")
> .replaceAll("^/", "").replaceAll("$/", "");{code}
> The "$/" regex expression is not working. And "^/" for leading slash handling
> is also not good enough.
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