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https://issues.apache.org/jira/browse/SPARK-38391?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17518525#comment-17518525
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Apache Spark commented on SPARK-38391:
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User 'beliefer' has created a pull request for this issue:
https://github.com/apache/spark/pull/36092
> Datasource v2 supports partial topN push-down
> ---------------------------------------------
>
> Key: SPARK-38391
> URL: https://issues.apache.org/jira/browse/SPARK-38391
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 3.3.0
> Reporter: jiaan.geng
> Assignee: jiaan.geng
> Priority: Major
> Fix For: 3.3.0
>
>
> Currently , Spark supports push down sort completely . But for some data
> source (e.g. JDBC ) that have multiple partition , we should preserve partial
> sort pushdown.
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