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From "Amareshwari Sriramadasu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-4115) Introduce cube abstraction in hive
Date Tue, 05 Mar 2013 11:31:12 GMT

    [ https://issues.apache.org/jira/browse/HIVE-4115?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13593337#comment-13593337
] 

Amareshwari Sriramadasu commented on HIVE-4115:
-----------------------------------------------

bq. In the example described above say that RawFact is rolled hourly in Cluster c1, is rolled
daily and monthly on Cluster C2; CountryFact is rolled daily, monthly, quarterly and yearly
on Cluster C2; Also, Customer table is available in HBase cluster H1; All the location tables
are available in HDFS cluster C2.

Forgot to mention that, along with timely rolling RawFact is rolled at dimension state also.

                
> Introduce cube abstraction in hive
> ----------------------------------
>
>                 Key: HIVE-4115
>                 URL: https://issues.apache.org/jira/browse/HIVE-4115
>             Project: Hive
>          Issue Type: New Feature
>            Reporter: Amareshwari Sriramadasu
>            Assignee: Amareshwari Sriramadasu
>
> We would like to define a cube abstraction so that user can query at cube layer and do
not know anything about storage and rollups. 
> Will describe the model more in following comments.

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