[jira] [Created] (TAJO-1511) Minimize memory usage of inMemoryTable in ExternalSortExec

[Navis (JIRA)]

Navis created TAJO-1511:
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             Summary: Minimize memory usage of inMemoryTable in ExternalSortExec
                 Key: TAJO-1511
                 URL: https://issues.apache.org/jira/browse/TAJO-1511
             Project: Tajo
          Issue Type: Improvement
            Reporter: Navis
            Assignee: Navis
            Priority: Minor


If this is to be written to a file, need not to keep whole java objects.



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