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https://issues.apache.org/jira/browse/SPARK-38647?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Apache Spark reassigned SPARK-38647:
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Assignee: (was: Apache Spark)
> Add SupportsReportOrdering mix in interface for Scan
> ----------------------------------------------------
>
> Key: SPARK-38647
> URL: https://issues.apache.org/jira/browse/SPARK-38647
> Project: Spark
> Issue Type: New Feature
> Components: SQL
> Affects Versions: 3.3.0
> Reporter: Enrico Minack
> Priority: Major
>
> As {{SupportsReportPartitioning}} allows implementations of {{Scan}} provide
> Spark with information about the exiting partitioning of data read by a
> {{{}DataSourceV2{}}}, a similar mix in interface {{SupportsReportOrdering}}
> should provide order information.
> This prevents Spark from sorting data if they already exhibit a certain order
> provided by the source.
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