[jira] [Created] (YARN-7012) yarn refuses application if a user has no groups associated

["Michael Salmon (JIRA)" <ji...@apache.org>]

Michael Salmon created YARN-7012:
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             Summary: yarn refuses application if a user has no groups associated
                 Key: YARN-7012
                 URL: https://issues.apache.org/jira/browse/YARN-7012
             Project: Hadoop YARN
          Issue Type: Bug
    Affects Versions: 2.7.3
         Environment: redhat 7.3
            Reporter: Michael Salmon


When an application is submitted the list of queue mappings is searched for the default queue for the user submitting the application. If there is a queue mapping for a group and the user does not have any groups then an exception is thrown and the application is rejected:

org.apache.hadoop.yarn.exceptions.YarnException: Failed to submit application application_1499325026025_0002 submitted by user hive reason: No groups found for user hive
at UserGroupMappingPlacementRule.java:153 although the lookup is at line 122.

This problem arises when using local users and AD groups.

Users without groups should be treated as users with no matching groups



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