Enrico Minack created SPARK-38647:
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Summary: 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
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 exhibit a certain order provided
by the source.
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