[jira] [Created] (TAJO-143) Implement hash semi-join operator

[Hyunsik Choi (JIRA)]

Hyunsik Choi created TAJO-143:
---------------------------------

             Summary: Implement hash semi-join operator
                 Key: TAJO-143
                 URL: https://issues.apache.org/jira/browse/TAJO-143
             Project: Tajo
          Issue Type: Improvement
          Components: physical operator
            Reporter: Hyunsik Choi
            Assignee: Hyunsik Choi
             Fix For: 0.2-incubating


Hash semi-join operator is used for IN clause. We need to implement this 
operator.

--
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