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