[jira] [Created] (TAJO-917) Using alias name which is same to existing column names causes error

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

Hyunsik Choi created TAJO-917:
---------------------------------

             Summary: Using alias name which is same to existing column names causes error
                 Key: TAJO-917
                 URL: https://issues.apache.org/jira/browse/TAJO-917
             Project: Tajo
          Issue Type: Bug
          Components: planner/optimizer
            Reporter: Hyunsik Choi
            Assignee: Hyunsik Choi
             Fix For: 0.9.0


See the title. The following queries reproduce the error.
{code}
select 
    temp.id as id
from 
    (
    select 
        table1.id as id 
    from 
        table1
    ) temp 
join 
    table1 b 
on 
    temp.id = b.id;
{code}

{code}
select 
    temp.id as id
from 
    (
    select 
        table1.id as id 
    from 
        table1
    ) temp 
join 
    table1 b 
on 
    id = b.id;
{code}



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