You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@spark.apache.org by "Hyukjin Kwon (Jira)" <ji...@apache.org> on 2026/07/09 03:54:00 UTC

[jira] [Resolved] (SPARK-50496) Change partitioning to SinglePartition if partition number is 1

     [ https://issues.apache.org/jira/browse/SPARK-50496?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hyukjin Kwon resolved SPARK-50496.
----------------------------------
    Resolution: Duplicate

Duplicate/already-done: 'Change partitioning to SinglePartition if partition number is 1' was implemented under SPARK-34919 (Fixed 3.2.0, commit 89ae83d19b96) and is present on master.

> Change partitioning to SinglePartition if partition number is 1
> ---------------------------------------------------------------
>
>                 Key: SPARK-50496
>                 URL: https://issues.apache.org/jira/browse/SPARK-50496
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>    Affects Versions: 4.2.0
>            Reporter: Gui Huawen
>            Priority: Major
>              Labels: pull-request-available
>
> For node `RebalancePartitions` and `RebalanceByExpression`, if partition number is 1 we can use `SinglePartition` instead of other `Partitioning`.
> h4.



--
This message was sent by Atlassian Jira
(v8.20.10#820010)

---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@spark.apache.org
For additional commands, e-mail: issues-help@spark.apache.org