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Posted to dev@tajo.apache.org by "Jihoon Son (JIRA)" <ji...@apache.org> on 2013/10/16 04:59:48 UTC

[jira] [Created] (TAJO-256) Support data cube

Jihoon Son created TAJO-256:
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             Summary: Support data cube
                 Key: TAJO-256
                 URL: https://issues.apache.org/jira/browse/TAJO-256
             Project: Tajo
          Issue Type: New Feature
          Components: catalog, distributed query plan, parser
            Reporter: Jihoon Son
            Assignee: Jihoon Son
             Fix For: 0.2-incubating


This issue includes follows sub issues

* SQL support of group by extensions (GROUPING SETS, CUBE, ROLLUP)
* GROUPING() function
* Data cube materialization algorithm
* Cube schema maintenance




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