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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2018/06/01 05:38:00 UTC

[jira] [Commented] (SPARK-24444) Improve pandas_udf GROUPED_MAP docs to explain column assignment

    [ https://issues.apache.org/jira/browse/SPARK-24444?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16497587#comment-16497587 ] 

Apache Spark commented on SPARK-24444:
--------------------------------------

User 'BryanCutler' has created a pull request for this issue:
https://github.com/apache/spark/pull/21478

> Improve pandas_udf GROUPED_MAP docs to explain column assignment
> ----------------------------------------------------------------
>
>                 Key: SPARK-24444
>                 URL: https://issues.apache.org/jira/browse/SPARK-24444
>             Project: Spark
>          Issue Type: Documentation
>          Components: PySpark
>    Affects Versions: 2.3.0
>            Reporter: Bryan Cutler
>            Assignee: Bryan Cutler
>            Priority: Major
>             Fix For: 2.4.0
>
>
> There have been several bugs regarding this and a clean solution still changes some behavior.  Until this can be resolved, improve docs to explain that columns are assigned by position.



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