Huaxin Gao created SPARK-37523: ---------------------------------- Summary: Support optimize skewed partitions in Distribution and Ordering if numPartitions is not specified Key: SPARK-37523 URL: https://issues.apache.org/jira/browse/SPARK-37523 Project: Spark Issue Type: Improvement Components: SQL Affects Versions: 3.3.0 Reporter: Huaxin Gao
When doing repartition in distribution and sort, if data source requests for a specific number of partitions, we should not optimize repartition. However, if data source does not request for a specific number of partitions, Spark should optimize repartition and split the skewed partitions if necessary. -- This message was sent by Atlassian Jira (v8.20.1#820001) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org