Wan Kun created SPARK-43593:
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Summary: Support the minimum number of range shuffle partitions
Key: SPARK-43593
URL: https://issues.apache.org/jira/browse/SPARK-43593
Project: Spark
Issue Type: Improvement
Components: SQL
Affects Versions: 3.4.1
Reporter: Wan Kun
If there are few distinct values in the RangePartitioner, there will be very
few partitions that could be very large. We can append a random expression to
increase the number of partitions.
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