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https://issues.apache.org/jira/browse/YARN-4126?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14734275#comment-14734275
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Naganarasimha G R commented on YARN-4126:
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Hi [~jianhe],
Correct me if i am wrong , Existing
{{ClientRMService.isAllowedDelegationTokenOp()}} doing the
{{UserGroupInformation.isSecurityEnabled()}} is not sufficient ?
> RM should not issue delegation tokens in unsecure mode
> ------------------------------------------------------
>
> Key: YARN-4126
> URL: https://issues.apache.org/jira/browse/YARN-4126
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Jian He
>
> ClientRMService#getDelegationToken is currently returning a delegation token
> in insecure mode. We should not return the token if it's in insecure mode.
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