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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