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https://issues.apache.org/jira/browse/SPARK-32282?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hyukjin Kwon reassigned SPARK-32282:
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Assignee: Terry Kim (was: Apache Spark)
> Improve EnsureRquirement.reorderJoinKeys to handle more scenarios such as
> PartitioningCollection
> ------------------------------------------------------------------------------------------------
>
> Key: SPARK-32282
> URL: https://issues.apache.org/jira/browse/SPARK-32282
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 3.1.0
> Reporter: Terry Kim
> Assignee: Terry Kim
> Priority: Major
> Fix For: 3.1.0
>
>
> The EnsureRquirement.reorderJoinKeys can be improved to handle the following
> scenarios:
> # If the keys cannot be reordered to match the left-side HashPartitioning,
> consider the right-side HashPartitioning.
> # Handle PartitioningCollection, which may contain HashPartitioning
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