create view should expand the query text consistently
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                 Key: HIVE-1124
                 URL: https://issues.apache.org/jira/browse/HIVE-1124
             Project: Hadoop Hive
          Issue Type: Bug
    Affects Versions: 0.6.0
            Reporter: Zheng Shao
            Assignee: John Sichi


We should expand the omitted alias in the same way in "select" and in "group 
by".

Hive "Group By" recognize "group by" expressions by comparing the literal 
string.

{code}
hive> create view zshao_view as select d, count(1) as cnt from zshao_tt group 
by d;
OK
Time taken: 0.286 seconds
hive> select * from zshao_view;
FAILED: Error in semantic analysis: line 1:7 Expression Not In Group By Key d 
in definition of VIEW zshao_view [
select d, count(1) as `cnt` from `zshao_tt` group by `zshao_tt`.`d`
] used as zshao_view at line 1:14
{code}


 


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