[jira] [Commented] (SPARK-35989) Do not remove REPARTITION_BY_NUM shuffle if AQE is enabled

2021-07-18 Thread Dongjoon Hyun (Jira)


[ 
https://issues.apache.org/jira/browse/SPARK-35989?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17382925#comment-17382925
 ] 

Dongjoon Hyun commented on SPARK-35989:
---

This is assigned to [~ulysses].

> Do not remove REPARTITION_BY_NUM shuffle if AQE is enabled
> --
>
> Key: SPARK-35989
> URL: https://issues.apache.org/jira/browse/SPARK-35989
> Project: Spark
>  Issue Type: Sub-task
>  Components: SQL
>Affects Versions: 3.2.0
>Reporter: XiDuo You
>Assignee: XiDuo You
>Priority: Major
> Fix For: 3.2.0
>
>
> The shuffle origin is `REPARTITION_BY_NUM` if user specify an exact partition 
> number with repartition, then we should not do any change of the number. That 
> said, the shuffle output partitioning number should be always same with user 
> expected.



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[jira] [Commented] (SPARK-35989) Do not remove REPARTITION_BY_NUM shuffle if AQE is enabled

2021-07-02 Thread Apache Spark (Jira)


[ 
https://issues.apache.org/jira/browse/SPARK-35989?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17373408#comment-17373408
 ] 

Apache Spark commented on SPARK-35989:
--

User 'ulysses-you' has created a pull request for this issue:
https://github.com/apache/spark/pull/33188

> Do not remove REPARTITION_BY_NUM shuffle if AQE is enabled
> --
>
> Key: SPARK-35989
> URL: https://issues.apache.org/jira/browse/SPARK-35989
> Project: Spark
>  Issue Type: Sub-task
>  Components: SQL
>Affects Versions: 3.2.0
>Reporter: XiDuo You
>Priority: Major
>
> The shuffle origin is `REPARTITION_BY_NUM` if user specify an exact partition 
> number with repartition, then we should not do any change of the number. That 
> said, the shuffle output partitioning number should be always same with user 
> expected.



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