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Posted to issues@spark.apache.org by "Apache Spark (Jira)" <ji...@apache.org> on 2021/09/07 17:43:00 UTC

[jira] [Commented] (SPARK-34952) DS V2 Aggregate push down

    [ https://issues.apache.org/jira/browse/SPARK-34952?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17411389#comment-17411389 ] 

Apache Spark commented on SPARK-34952:
--------------------------------------

User 'huaxingao' has created a pull request for this issue:
https://github.com/apache/spark/pull/33927

> DS V2 Aggregate push down
> -------------------------
>
>                 Key: SPARK-34952
>                 URL: https://issues.apache.org/jira/browse/SPARK-34952
>             Project: Spark
>          Issue Type: Sub-task
>          Components: SQL
>    Affects Versions: 3.2.0
>            Reporter: Huaxin Gao
>            Assignee: Huaxin Gao
>            Priority: Major
>             Fix For: 3.2.0
>
>
> Push down aggregate to data source for better performance. This will be done in two steps:
> 1. add aggregate push down APIs and the implementation in JDBC
> 2. add the implementation in Parquet.



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