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https://issues.apache.org/jira/browse/TAJO-884?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hyunsik Choi updated TAJO-884:
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Summary: complex join conditions should be supported in ON clause (was:
complex join conditions should be supported ON clause)
> complex join conditions should be supported in ON clause
> --------------------------------------------------------
>
> 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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