[jira] [Resolved] (SPARK-41743) groupBy(...).agg(...).sort does not actually sort the output

["Ruifeng Zheng (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-41743?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ruifeng Zheng resolved SPARK-41743.
-----------------------------------
    Fix Version/s: 3.4.0
       Resolution: Fixed

Issue resolved by pull request 39295
[https://github.com/apache/spark/pull/39295]

> groupBy(...).agg(...).sort does not actually sort the output
> ------------------------------------------------------------
>
>                 Key: SPARK-41743
>                 URL: https://issues.apache.org/jira/browse/SPARK-41743
>             Project: Spark
>          Issue Type: Sub-task
>          Components: Connect
>    Affects Versions: 3.4.0
>            Reporter: Hyukjin Kwon
>            Assignee: Martin Grund
>            Priority: Major
>             Fix For: 3.4.0
>
>
> {code}
> **********************************************************************
> File "/.../spark/python/pyspark/sql/connect/group.py", line 211, in pyspark.sql.connect.group.GroupedData.agg
> Failed example:
>     df.groupBy(df.name).agg(F.min(df.age)).sort("name").show()
> Differences (ndiff with -expected +actual):
>       +-----+--------+
>       | name|min(age)|
>       +-----+--------+
>     + |  Bob|       5|
>       |Alice|       2|
>     - |  Bob|       5|
>       +-----+--------+
>     + <BLANKLINE>
> {code}



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