Hyunsik Choi created TAJO-884:
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Summary: An join condition with compatible types should be
supported
Key: TAJO-884
URL: https://issues.apache.org/jira/browse/TAJO-884
Project: Tajo
Issue Type: Bug
Components: planner/optimizer
Reporter: Hyunsik Choi
Assignee: Hyunsik Choi
Priority: Minor
Fix For: 0.9.0
See the example where t3.id is INT4 and t4.id INT8. In this case, t3.id and
t4.id are different but compatible to each other.
In this case, current planner handles the expression incorrectly. As a result,
the cross join plan is generated. We should fix it.
{code}
select * from table3 t3 join table4 t4 on t3.id = t4.id;
{code}
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