You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@spark.apache.org by "jiaan.geng (Jira)" <ji...@apache.org> on 2021/12/14 12:34:00 UTC

[jira] [Commented] (SPARK-37644) Support datasource v2 complete aggregate pushdown

    [ https://issues.apache.org/jira/browse/SPARK-37644?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17459117#comment-17459117 ] 

jiaan.geng commented on SPARK-37644:
------------------------------------

I'm working on.

> Support datasource v2 complete aggregate pushdown 
> --------------------------------------------------
>
>                 Key: SPARK-37644
>                 URL: https://issues.apache.org/jira/browse/SPARK-37644
>             Project: Spark
>          Issue Type: New Feature
>          Components: SQL
>    Affects Versions: 3.3.0
>            Reporter: jiaan.geng
>            Priority: Major
>
> Currently , Spark supports push down aggregate with partial-agg and final-agg . For some data source (e.g. JDBC ) , we can avoid partial-agg and final-agg by running completely on database.



--
This message was sent by Atlassian Jira
(v8.20.1#820001)

---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@spark.apache.org
For additional commands, e-mail: issues-help@spark.apache.org