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Posted to issues@tajo.apache.org by "Hyunsik Choi (JIRA)" <ji...@apache.org> on 2015/06/05 16:17:00 UTC

[jira] [Created] (TAJO-1639) LogicalPlan should have table description for persistent storage

Hyunsik Choi created TAJO-1639:
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             Summary: LogicalPlan should have table description for persistent storage
                 Key: TAJO-1639
                 URL: https://issues.apache.org/jira/browse/TAJO-1639
             Project: Tajo
          Issue Type: Sub-task
            Reporter: Hyunsik Choi
            Assignee: Hyunsik Choi


In Tajo, all query results are finally stored into a persistent storage. So, logical planners and its related codes frequently use persistent storage information like TableDesc. But, there basically is no information in LogicalPlan. We should  instantly use PlannerUtil.getTableDesc or PlannerUtil.getStoreType to get persistent storage information. If LogicalPlan has this information, the code would be simpler.



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