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From "zhouguangcheng (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CARBONDATA-1516) Support pre-aggregate tables and timeseries in carbondata
Date Mon, 20 Nov 2017 07:47:00 GMT

    [ https://issues.apache.org/jira/browse/CARBONDATA-1516?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16258900#comment-16258900
] 

zhouguangcheng commented on CARBONDATA-1516:
--------------------------------------------

[~kumarvishal]
hi Vishal, if donot support delete segment on the main table, how to support the table data
retention ? 

> 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, CarbonData Pre-aggregation
Table_v1.1.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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