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From "Jihoon Son (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (TAJO-256) Support data cube (Umbrella)
Date Wed, 16 Oct 2013 08:31:41 GMT

     [ https://issues.apache.org/jira/browse/TAJO-256?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jihoon Son updated TAJO-256:
----------------------------

    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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