Quanlong Huang created IMPALA-6301:
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             Summary: Security tests failed when user's group name contains dots
                 Key: IMPALA-6301
                 URL: https://issues.apache.org/jira/browse/IMPALA-6301
             Project: IMPALA
          Issue Type: Bug
          Components: Security
            Reporter: Quanlong Huang
            Assignee: Quanlong Huang


I encountered the following errors when I compiled and ran tests of Impala.
{code}
 ERROR at setup of TestGrantRevoke.test_role_update[exec_option: {'batch_size': 
0, 'num_nodes': 0, 'disable_codegen_rows_threshold': 0, 'disable_codegen': 
False, 'abort_on_error': 1, 'exec_single_node_rows_threshold': 0} | 
table_format: t
ext/none] 
authorization/test_grant_revoke.py:47: in setup_method
    self.__test_cleanup()
authorization/test_grant_revoke.py:72: in __test_cleanup
    self.client.execute("grant role grant_revoke_test_admin to group %s" % 
group_name)
common/impala_connection.py:160: in execute
    return self.__beeswax_client.execute(sql_stmt, user=user)
beeswax/impala_beeswax.py:173: in execute
    handle = self.__execute_query(query_string.strip(), user=user)
beeswax/impala_beeswax.py:339: in __execute_query
    handle = self.execute_query_async(query_string, user=user)
beeswax/impala_beeswax.py:335: in execute_query_async
    return self.__do_rpc(lambda: self.imp_service.query(query,))
beeswax/impala_beeswax.py:460: in __do_rpc
    raise ImpalaBeeswaxException(self.__build_error_message(b), b)
E   ImpalaBeeswaxException: ImpalaBeeswaxException:
E    INNER EXCEPTION: <class 'beeswaxd.ttypes.BeeswaxException'>
E    MESSAGE: AnalysisException: Syntax error in line 1:
E   grant role grant_revoke_test_admin to group quanlong.huang
E                                                       ^
E   Encountered: .
E   Expected
E   
E   CAUSED BY: Exception: Syntax error
{code}
There're some other errors but with the same type. The problem is that my group 
name is 'quanlong.huang' which contains a dot in it and cause a syntax error. 
We need to quote the group name in all the "GRANT ROLL xxx TO GROUP yyy" 
queries.



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