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https://issues.apache.org/jira/browse/TAJO-256?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jihoon Son updated TAJO-256:
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Description:
This issue includes follows sub issues
* SQL support of group by extensions (GROUPING SETS, CUBE, ROLLUP)
* Query execution of group by extensions
* GROUPING() function
* Data cube materialization process
* Cube schema maintenance
was:
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
> Support data cube (Umbrella)
> ----------------------------
>
> 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)
> * Query execution of group by extensions
> * GROUPING() function
> * Data cube materialization process
> * Cube schema maintenance
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