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Jian He commented on YARN-4126: ------------------------------- [~bibindeve...@gmail.com], thanks for working on this ! calling initializeUserGroupSecureMode everywhere in all related test cases does not seem like an elegant solution. why is this call needed? Could you do it in a more clean way? > 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 > Assignee: Bibin A Chundatt > Attachments: 0001-YARN-4126.patch, 0002-YARN-4126.patch, > 0003-YARN-4126.patch, 0004-YARN-4126.patch, 0005-YARN-4126.patch > > > ClientRMService#getDelegationToken is currently returning a delegation token > in insecure mode. We should not return the token if it's in insecure mode. -- This message was sent by Atlassian JIRA (v6.3.4#6332)