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From "Tony Du (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DRILL-3390) Push down aggregate operations to source db
Date Tue, 07 Jul 2015 07:10:04 GMT

    [ https://issues.apache.org/jira/browse/DRILL-3390?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14616298#comment-14616298
] 

Tony Du commented on DRILL-3390:
--------------------------------

I think JOIN and GROUP BY are also needed.

> Push down aggregate operations to source db
> -------------------------------------------
>
>                 Key: DRILL-3390
>                 URL: https://issues.apache.org/jira/browse/DRILL-3390
>             Project: Apache Drill
>          Issue Type: Sub-task
>          Components: Storage - Other
>            Reporter: Magnus Pierre
>            Assignee: Jacques Nadeau
>   Original Estimate: 336h
>  Remaining Estimate: 336h
>
> Aggregate operations such as sum, and count should be pushed down to source db whenever
convenient.



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