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https://issues.apache.org/jira/browse/AMBARI-21116?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16024627#comment-16024627
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Doroszlai, Attila commented on AMBARI-21116:
--------------------------------------------
Thanks!
> Setting yarn.node-labels.fs-store.root-dir to a "path" changes the permission
> of the "root path"
> ------------------------------------------------------------------------------------------------
>
> Key: AMBARI-21116
> URL: https://issues.apache.org/jira/browse/AMBARI-21116
> Project: Ambari
> Issue Type: Bug
> Reporter: Sumana Sathish
> Assignee: Andrew Onischuk
> Priority: Critical
> Fix For: 2.5.2
>
>
> 1. Set the following configs to run nodeLabels test via Ambari Rest Call
> {code}
> yarnProperties = {'yarn.acl.enable': 'true',
> 'yarn.node-labels.enabled' : "True",
> 'yarn.node-labels.fs-store.root-dir':
> NODE_LABEL_STORE_DIR,
> 'yarn.admin.acl': yarn_user + ',' + qa_user}
> {code}
> where NODE_LABEL_STORE_DIR = "/tmp/node-labels"
> 2Restart ResourceManager and NodeManagers via ambari
> 3. After running these commands, /tmp directory's permission changes to
> [drwx------ - yarn hadoop] from [drwxrwxrwx - hdfs hadoop] causing
> other tests to fail since it cannot access /tmp
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