[jira] [Created] (TAJO-913) Add some missed tests for constant value group-by keys

["Hyunsik Choi (JIRA)" <ji...@apache.org>]

Hyunsik Choi created TAJO-913:
---------------------------------

             Summary: Add some missed tests for constant value group-by keys
                 Key: TAJO-913
                 URL: https://issues.apache.org/jira/browse/TAJO-913
             Project: Tajo
          Issue Type: Bug
          Components: planner/optimizer
            Reporter: Hyunsik Choi
            Assignee: Hyunsik Choi
            Priority: Trivial
             Fix For: 0.9.0


This patch is trivial change. It adds two unit tests for constant key groupby as follows:

{code}
select 123 as key, count(1) as total from lineitem group by key order by key, total;
{code}

{code}
select l_partkey as a, timestamp '2014-07-07 04:28:31.561' as b, '##' as c, count(*) d from lineitem
{code}



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