[jira] [Created] (YARN-10310) YARN Service - User is able to launch a service with same name

["Bilwa S T (Jira)" <ji...@apache.org>]

Bilwa S T created YARN-10310:
--------------------------------

             Summary: YARN Service - User is able to launch a service with same name
                 Key: YARN-10310
                 URL: https://issues.apache.org/jira/browse/YARN-10310
             Project: Hadoop YARN
          Issue Type: Bug
            Reporter: Bilwa S T
            Assignee: Bilwa S T


As ServiceClient uses UserGroupInformation.getCurrentUser().getUserName() to get user whereas ClientRMService#submitApplication uses UserGroupInformation.getCurrentUser().getShortUserName() to set application username.
In case of user with name hdfs/hadoop@HADOOP.COM. below condition fails
ClientRMService#getApplications()

{code:java}
if (users != null && !users.isEmpty() &&
          !users.contains(application.getUser())) {
        continue;
 }

{code}




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