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https://issues.apache.org/jira/browse/SPARK-39644?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Apache Spark reassigned SPARK-39644:
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Assignee: Apache Spark
> Add RangePartitioning to DataSource V2
> --------------------------------------
>
> Key: SPARK-39644
> URL: https://issues.apache.org/jira/browse/SPARK-39644
> Project: Spark
> Issue Type: New Feature
> Components: SQL
> Affects Versions: 3.4.0
> Reporter: Enrico Minack
> Assignee: Apache Spark
> Priority: Major
>
> DataSourceV2 allows data sources to report existing partitioning of read data
> (org.apache.spark.sql.connector.read.partitioning). Currently, there is only
> KeyGroupedPartitioning and UnknownPartitioning. Data sources should be able
> to report global ordered data so that downstream operations can exploit this.
> The following is required for this to work:
> - Define RangePartitioning as a new implementation of Partitioning
> - Add Catalyst rules that handle this partitioning
> - Add a test source that reports ordering to proof that subsequent operations
> that require order do not invoke sorting the data.
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