[jira] [Created] (TAJO-111) Implement IS NULL filter primitive function

[Hyunsik Choi (JIRA)]

Hyunsik Choi created TAJO-111:
---------------------------------

             Summary: Implement IS NULL filter primitive function
                 Key: TAJO-111
                 URL: https://issues.apache.org/jira/browse/TAJO-111
             Project: Tajo
          Issue Type: Sub-task
            Reporter: Hyunsik Choi




--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira