[jira] [Commented] (SPARK-42278) DS V2 pushdown supports supports JDBC dialects compile `SortOrder` by themselves

["Apache Spark (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SPARK-42278?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17682918#comment-17682918 ] 

Apache Spark commented on SPARK-42278:
--------------------------------------

User 'beliefer' has created a pull request for this issue:
https://github.com/apache/spark/pull/39846

> DS V2 pushdown supports supports JDBC dialects compile `SortOrder` by themselves
> --------------------------------------------------------------------------------
>
>                 Key: SPARK-42278
>                 URL: https://issues.apache.org/jira/browse/SPARK-42278
>             Project: Spark
>          Issue Type: Sub-task
>          Components: SQL
>    Affects Versions: 3.4.0
>            Reporter: jiaan.geng
>            Priority: Major
>
> Currently, DS V2 pushdown framework compile the SortOrder in fixed format.
> This is not flexible and friendly for some databases that do not support this syntax.
> For example, the fixed format order by col asc nulls first is not supported by mssql server who doesn't support nulls first.



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