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From "kumar vishal (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CARBONDATA-1516) Support pre-aggregate tables and timeseries in carbondata
Date Mon, 16 Oct 2017 04:45:00 GMT

    [ https://issues.apache.org/jira/browse/CARBONDATA-1516?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16205427#comment-16205427
] 

kumar vishal commented on CARBONDATA-1516:
------------------------------------------

[~chenliang613] In case of drop column if any aggregate table has that column then that table
will become invalid. In that case user need to rebuild aggregate table again.


> Support pre-aggregate tables and timeseries in carbondata
> ---------------------------------------------------------
>
>                 Key: CARBONDATA-1516
>                 URL: https://issues.apache.org/jira/browse/CARBONDATA-1516
>             Project: CarbonData
>          Issue Type: New Feature
>            Reporter: Ravindra Pesala
>         Attachments: CarbonData Pre-aggregation Table.pdf
>
>
> Currently Carbondata has standard SQL capability on distributed data sets.Carbondata
should support pre-aggregating tables for timeseries and improve query performance.



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