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Posted to issues@spark.apache.org by "Hyukjin Kwon (Jira)" <ji...@apache.org> on 2024/10/23 00:40:00 UTC

[jira] [Assigned] (SPARK-50050) Spark Connect should support empty ndarray

     [ https://issues.apache.org/jira/browse/SPARK-50050?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hyukjin Kwon reassigned SPARK-50050:
------------------------------------

    Assignee: Ruifeng Zheng

> Spark Connect should support empty ndarray
> ------------------------------------------
>
>                 Key: SPARK-50050
>                 URL: https://issues.apache.org/jira/browse/SPARK-50050
>             Project: Spark
>          Issue Type: Improvement
>          Components: Connect, PySpark
>    Affects Versions: 4.0.0
>            Reporter: Ruifeng Zheng
>            Assignee: Ruifeng Zheng
>            Priority: Major
>              Labels: pull-request-available
>
>  
> In [4]: spark.range(1).select(sf.lit(np.array([], np.int32))).schema
> Out[4]: StructType([StructField('array()', ArrayType(NullType(), False), False)])
>  
> it should be ArrayType(IntegerType...)



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