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https://issues.apache.org/jira/browse/SPARK-3074?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Josh Rosen updated SPARK-3074:
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Component/s: PySpark
> support groupByKey() with hot keys in PySpark
> ---------------------------------------------
>
> Key: SPARK-3074
> URL: https://issues.apache.org/jira/browse/SPARK-3074
> Project: Spark
> Issue Type: Improvement
> Components: PySpark
> Reporter: Davies Liu
> Assignee: Davies Liu
>
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