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https://issues.apache.org/jira/browse/SPARK-39915?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17582457#comment-17582457
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Shixiong Zhu commented on SPARK-39915:
--------------------------------------

Yeah. I would consider this is a bug since the doc of `repartition` explicitly 
says 

{code:java}
Returns a new Dataset that has exactly `numPartitions` partitions.
{code}


> Dataset.repartition(N) may not create N partitions
> --------------------------------------------------
>
>                 Key: SPARK-39915
>                 URL: https://issues.apache.org/jira/browse/SPARK-39915
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 3.3.0
>            Reporter: Shixiong Zhu
>            Priority: Major
>
> Looks like there is a behavior change in Dataset.repartition in 3.3.0. For 
> example, `spark.range(10, 0).repartition(5).rdd.getNumPartitions` returns 5 
> in Spark 3.2.0, but 0 in Spark 3.3.0.



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