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https://issues.apache.org/jira/browse/SPARK-40192?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sean R. Owen reassigned SPARK-40192:
Assignee: deshanxiao
> Remove redundant groupby
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https://issues.apache.org/jira/browse/SPARK-40192?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Apache Spark reassigned SPARK-40192:
Assignee: Apache Spark
> Remove redundant groupby
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https://issues.apache.org/jira/browse/SPARK-40192?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Apache Spark reassigned SPARK-40192:
Assignee: (was: Apache Spark)
> Remove redundant groupby
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