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https://issues.apache.org/jira/browse/SPARK-34457?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wenchen Fan resolved SPARK-34457.
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Fix Version/s: 3.2.0
Resolution: Fixed
Issue resolved by pull request 31580
[https://github.com/apache/spark/pull/31580]
> DataSource V2: Add default null ordering to SortDirection
> ---------------------------------------------------------
>
> Key: SPARK-34457
> URL: https://issues.apache.org/jira/browse/SPARK-34457
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 3.2.0
> Reporter: Anton Okolnychyi
> Assignee: Apache Spark
> Priority: Major
> Fix For: 3.2.0
>
>
> The SQL standard does not define the default null ordering for a sort
> direction. That's why it is up to a query engine. We need to standardize this
> in our public connector expressions to avoid ambiguity. That's why I propose
> to match the Catalyst expressions.
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